1013 lines
73 KiB
C++
1013 lines
73 KiB
C++
/**
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* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
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* SPDX-License-Identifier: Apache-2.0.
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*/
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#pragma once
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#include <aws/dynamodb/DynamoDB_EXPORTS.h>
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#include <aws/dynamodb/model/AttributeValue.h>
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#include <aws/dynamodb/model/ComparisonOperator.h>
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#include <aws/core/utils/memory/stl/AWSVector.h>
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#include <utility>
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namespace Aws
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{
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namespace Utils
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{
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namespace Json
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{
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class JsonValue;
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class JsonView;
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} // namespace Json
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} // namespace Utils
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namespace DynamoDB
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{
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namespace Model
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{
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/**
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* <p>Represents a condition to be compared with an attribute value. This condition
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* can be used with <code>DeleteItem</code>, <code>PutItem</code>, or
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* <code>UpdateItem</code> operations; if the comparison evaluates to true, the
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* operation succeeds; if not, the operation fails. You can use
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* <code>ExpectedAttributeValue</code> in one of two different ways:</p> <ul> <li>
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* <p>Use <code>AttributeValueList</code> to specify one or more values to compare
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* against an attribute. Use <code>ComparisonOperator</code> to specify how you
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* want to perform the comparison. If the comparison evaluates to true, then the
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* conditional operation succeeds.</p> </li> <li> <p>Use <code>Value</code> to
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* specify a value that DynamoDB will compare against an attribute. If the values
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* match, then <code>ExpectedAttributeValue</code> evaluates to true and the
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* conditional operation succeeds. Optionally, you can also set <code>Exists</code>
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* to false, indicating that you <i>do not</i> expect to find the attribute value
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* in the table. In this case, the conditional operation succeeds only if the
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* comparison evaluates to false.</p> </li> </ul> <p> <code>Value</code> and
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* <code>Exists</code> are incompatible with <code>AttributeValueList</code> and
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* <code>ComparisonOperator</code>. Note that if you use both sets of parameters at
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* once, DynamoDB will return a <code>ValidationException</code>
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* exception.</p><p><h3>See Also:</h3> <a
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* href="http://docs.aws.amazon.com/goto/WebAPI/dynamodb-2012-08-10/ExpectedAttributeValue">AWS
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* API Reference</a></p>
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*/
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class AWS_DYNAMODB_API ExpectedAttributeValue
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{
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public:
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ExpectedAttributeValue();
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ExpectedAttributeValue(Aws::Utils::Json::JsonView jsonValue);
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ExpectedAttributeValue& operator=(Aws::Utils::Json::JsonView jsonValue);
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Aws::Utils::Json::JsonValue Jsonize() const;
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/**
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* <p>Represents the data for the expected attribute.</p> <p>Each attribute value
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* is described as a name-value pair. The name is the data type, and the value is
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* the data itself.</p> <p>For more information, see <a
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* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/HowItWorks.NamingRulesDataTypes.html#HowItWorks.DataTypes">Data
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* Types</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
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*/
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inline const AttributeValue& GetValue() const{ return m_value; }
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/**
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* <p>Represents the data for the expected attribute.</p> <p>Each attribute value
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* is described as a name-value pair. The name is the data type, and the value is
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* the data itself.</p> <p>For more information, see <a
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* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/HowItWorks.NamingRulesDataTypes.html#HowItWorks.DataTypes">Data
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* Types</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
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*/
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inline bool ValueHasBeenSet() const { return m_valueHasBeenSet; }
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/**
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* <p>Represents the data for the expected attribute.</p> <p>Each attribute value
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* is described as a name-value pair. The name is the data type, and the value is
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* the data itself.</p> <p>For more information, see <a
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* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/HowItWorks.NamingRulesDataTypes.html#HowItWorks.DataTypes">Data
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* Types</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
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*/
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inline void SetValue(const AttributeValue& value) { m_valueHasBeenSet = true; m_value = value; }
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/**
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* <p>Represents the data for the expected attribute.</p> <p>Each attribute value
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* is described as a name-value pair. The name is the data type, and the value is
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* the data itself.</p> <p>For more information, see <a
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* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/HowItWorks.NamingRulesDataTypes.html#HowItWorks.DataTypes">Data
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* Types</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
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*/
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inline void SetValue(AttributeValue&& value) { m_valueHasBeenSet = true; m_value = std::move(value); }
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/**
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* <p>Represents the data for the expected attribute.</p> <p>Each attribute value
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* is described as a name-value pair. The name is the data type, and the value is
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* the data itself.</p> <p>For more information, see <a
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* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/HowItWorks.NamingRulesDataTypes.html#HowItWorks.DataTypes">Data
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* Types</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
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*/
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inline ExpectedAttributeValue& WithValue(const AttributeValue& value) { SetValue(value); return *this;}
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/**
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* <p>Represents the data for the expected attribute.</p> <p>Each attribute value
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* is described as a name-value pair. The name is the data type, and the value is
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* the data itself.</p> <p>For more information, see <a
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* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/HowItWorks.NamingRulesDataTypes.html#HowItWorks.DataTypes">Data
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* Types</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
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*/
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inline ExpectedAttributeValue& WithValue(AttributeValue&& value) { SetValue(std::move(value)); return *this;}
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/**
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* <p>Causes DynamoDB to evaluate the value before attempting a conditional
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* operation:</p> <ul> <li> <p>If <code>Exists</code> is <code>true</code>,
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* DynamoDB will check to see if that attribute value already exists in the table.
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* If it is found, then the operation succeeds. If it is not found, the operation
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* fails with a <code>ConditionCheckFailedException</code>.</p> </li> <li> <p>If
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* <code>Exists</code> is <code>false</code>, DynamoDB assumes that the attribute
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* value does not exist in the table. If in fact the value does not exist, then the
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* assumption is valid and the operation succeeds. If the value is found, despite
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* the assumption that it does not exist, the operation fails with a
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* <code>ConditionCheckFailedException</code>.</p> </li> </ul> <p>The default
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* setting for <code>Exists</code> is <code>true</code>. If you supply a
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* <code>Value</code> all by itself, DynamoDB assumes the attribute exists: You
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* don't have to set <code>Exists</code> to <code>true</code>, because it is
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* implied.</p> <p>DynamoDB returns a <code>ValidationException</code> if:</p> <ul>
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* <li> <p> <code>Exists</code> is <code>true</code> but there is no
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* <code>Value</code> to check. (You expect a value to exist, but don't specify
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* what that value is.)</p> </li> <li> <p> <code>Exists</code> is
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* <code>false</code> but you also provide a <code>Value</code>. (You cannot expect
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* an attribute to have a value, while also expecting it not to exist.)</p> </li>
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* </ul>
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*/
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inline bool GetExists() const{ return m_exists; }
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/**
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* <p>Causes DynamoDB to evaluate the value before attempting a conditional
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* operation:</p> <ul> <li> <p>If <code>Exists</code> is <code>true</code>,
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* DynamoDB will check to see if that attribute value already exists in the table.
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* If it is found, then the operation succeeds. If it is not found, the operation
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* fails with a <code>ConditionCheckFailedException</code>.</p> </li> <li> <p>If
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* <code>Exists</code> is <code>false</code>, DynamoDB assumes that the attribute
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* value does not exist in the table. If in fact the value does not exist, then the
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* assumption is valid and the operation succeeds. If the value is found, despite
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* the assumption that it does not exist, the operation fails with a
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* <code>ConditionCheckFailedException</code>.</p> </li> </ul> <p>The default
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* setting for <code>Exists</code> is <code>true</code>. If you supply a
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* <code>Value</code> all by itself, DynamoDB assumes the attribute exists: You
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* don't have to set <code>Exists</code> to <code>true</code>, because it is
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* implied.</p> <p>DynamoDB returns a <code>ValidationException</code> if:</p> <ul>
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* <li> <p> <code>Exists</code> is <code>true</code> but there is no
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* <code>Value</code> to check. (You expect a value to exist, but don't specify
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* what that value is.)</p> </li> <li> <p> <code>Exists</code> is
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* <code>false</code> but you also provide a <code>Value</code>. (You cannot expect
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* an attribute to have a value, while also expecting it not to exist.)</p> </li>
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* </ul>
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*/
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inline bool ExistsHasBeenSet() const { return m_existsHasBeenSet; }
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/**
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* <p>Causes DynamoDB to evaluate the value before attempting a conditional
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* operation:</p> <ul> <li> <p>If <code>Exists</code> is <code>true</code>,
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* DynamoDB will check to see if that attribute value already exists in the table.
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* If it is found, then the operation succeeds. If it is not found, the operation
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* fails with a <code>ConditionCheckFailedException</code>.</p> </li> <li> <p>If
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* <code>Exists</code> is <code>false</code>, DynamoDB assumes that the attribute
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* value does not exist in the table. If in fact the value does not exist, then the
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* assumption is valid and the operation succeeds. If the value is found, despite
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* the assumption that it does not exist, the operation fails with a
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* <code>ConditionCheckFailedException</code>.</p> </li> </ul> <p>The default
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* setting for <code>Exists</code> is <code>true</code>. If you supply a
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* <code>Value</code> all by itself, DynamoDB assumes the attribute exists: You
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* don't have to set <code>Exists</code> to <code>true</code>, because it is
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* implied.</p> <p>DynamoDB returns a <code>ValidationException</code> if:</p> <ul>
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* <li> <p> <code>Exists</code> is <code>true</code> but there is no
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* <code>Value</code> to check. (You expect a value to exist, but don't specify
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* what that value is.)</p> </li> <li> <p> <code>Exists</code> is
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* <code>false</code> but you also provide a <code>Value</code>. (You cannot expect
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* an attribute to have a value, while also expecting it not to exist.)</p> </li>
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* </ul>
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*/
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inline void SetExists(bool value) { m_existsHasBeenSet = true; m_exists = value; }
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/**
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* <p>Causes DynamoDB to evaluate the value before attempting a conditional
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* operation:</p> <ul> <li> <p>If <code>Exists</code> is <code>true</code>,
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* DynamoDB will check to see if that attribute value already exists in the table.
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* If it is found, then the operation succeeds. If it is not found, the operation
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* fails with a <code>ConditionCheckFailedException</code>.</p> </li> <li> <p>If
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* <code>Exists</code> is <code>false</code>, DynamoDB assumes that the attribute
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* value does not exist in the table. If in fact the value does not exist, then the
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* assumption is valid and the operation succeeds. If the value is found, despite
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* the assumption that it does not exist, the operation fails with a
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* <code>ConditionCheckFailedException</code>.</p> </li> </ul> <p>The default
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* setting for <code>Exists</code> is <code>true</code>. If you supply a
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* <code>Value</code> all by itself, DynamoDB assumes the attribute exists: You
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* don't have to set <code>Exists</code> to <code>true</code>, because it is
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* implied.</p> <p>DynamoDB returns a <code>ValidationException</code> if:</p> <ul>
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* <li> <p> <code>Exists</code> is <code>true</code> but there is no
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* <code>Value</code> to check. (You expect a value to exist, but don't specify
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* what that value is.)</p> </li> <li> <p> <code>Exists</code> is
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* <code>false</code> but you also provide a <code>Value</code>. (You cannot expect
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* an attribute to have a value, while also expecting it not to exist.)</p> </li>
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* </ul>
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*/
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inline ExpectedAttributeValue& WithExists(bool value) { SetExists(value); return *this;}
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/**
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* <p>A comparator for evaluating attributes in the
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* <code>AttributeValueList</code>. For example, equals, greater than, less than,
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* etc.</p> <p>The following comparison operators are available:</p> <p> <code>EQ |
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* NE | LE | LT | GE | GT | NOT_NULL | NULL | CONTAINS | NOT_CONTAINS | BEGINS_WITH
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* | IN | BETWEEN</code> </p> <p>The following are descriptions of each comparison
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* operator.</p> <ul> <li> <p> <code>EQ</code> : Equal. <code>EQ</code> is
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* supported for all data types, including lists and maps.</p> <p>
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* <code>AttributeValueList</code> can contain only one <code>AttributeValue</code>
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* element of type String, Number, Binary, String Set, Number Set, or Binary Set.
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* If an item contains an <code>AttributeValue</code> element of a different type
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* than the one provided in the request, the value does not match. For example,
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* <code>{"S":"6"}</code> does not equal <code>{"N":"6"}</code>. Also,
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* <code>{"N":"6"}</code> does not equal <code>{"NS":["6", "2", "1"]}</code>.</p>
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* <p/> </li> <li> <p> <code>NE</code> : Not equal. <code>NE</code> is supported
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* for all data types, including lists and maps.</p> <p>
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* <code>AttributeValueList</code> can contain only one <code>AttributeValue</code>
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* of type String, Number, Binary, String Set, Number Set, or Binary Set. If an
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* item contains an <code>AttributeValue</code> of a different type than the one
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* provided in the request, the value does not match. For example,
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* <code>{"S":"6"}</code> does not equal <code>{"N":"6"}</code>. Also,
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* <code>{"N":"6"}</code> does not equal <code>{"NS":["6", "2", "1"]}</code>.</p>
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* <p/> </li> <li> <p> <code>LE</code> : Less than or equal. </p> <p>
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* <code>AttributeValueList</code> can contain only one <code>AttributeValue</code>
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* element of type String, Number, or Binary (not a set type). If an item contains
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* an <code>AttributeValue</code> element of a different type than the one provided
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* in the request, the value does not match. For example, <code>{"S":"6"}</code>
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* does not equal <code>{"N":"6"}</code>. Also, <code>{"N":"6"}</code> does not
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* compare to <code>{"NS":["6", "2", "1"]}</code>.</p> <p/> </li> <li> <p>
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* <code>LT</code> : Less than. </p> <p> <code>AttributeValueList</code> can
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* contain only one <code>AttributeValue</code> of type String, Number, or Binary
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* (not a set type). If an item contains an <code>AttributeValue</code> element of
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* a different type than the one provided in the request, the value does not match.
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* For example, <code>{"S":"6"}</code> does not equal <code>{"N":"6"}</code>. Also,
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* <code>{"N":"6"}</code> does not compare to <code>{"NS":["6", "2",
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* "1"]}</code>.</p> <p/> </li> <li> <p> <code>GE</code> : Greater than or equal.
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* </p> <p> <code>AttributeValueList</code> can contain only one
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* <code>AttributeValue</code> element of type String, Number, or Binary (not a set
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* type). If an item contains an <code>AttributeValue</code> element of a different
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* type than the one provided in the request, the value does not match. For
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* example, <code>{"S":"6"}</code> does not equal <code>{"N":"6"}</code>. Also,
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* <code>{"N":"6"}</code> does not compare to <code>{"NS":["6", "2",
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* "1"]}</code>.</p> <p/> </li> <li> <p> <code>GT</code> : Greater than. </p> <p>
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* <code>AttributeValueList</code> can contain only one <code>AttributeValue</code>
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* element of type String, Number, or Binary (not a set type). If an item contains
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* an <code>AttributeValue</code> element of a different type than the one provided
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* in the request, the value does not match. For example, <code>{"S":"6"}</code>
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* does not equal <code>{"N":"6"}</code>. Also, <code>{"N":"6"}</code> does not
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* compare to <code>{"NS":["6", "2", "1"]}</code>.</p> <p/> </li> <li> <p>
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* <code>NOT_NULL</code> : The attribute exists. <code>NOT_NULL</code> is supported
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* for all data types, including lists and maps.</p> <p>This operator tests
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* for the existence of an attribute, not its data type. If the data type of
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* attribute "<code>a</code>" is null, and you evaluate it using
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* <code>NOT_NULL</code>, the result is a Boolean <code>true</code>. This result is
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* because the attribute "<code>a</code>" exists; its data type is not relevant to
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* the <code>NOT_NULL</code> comparison operator.</p> </li> <li> <p>
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* <code>NULL</code> : The attribute does not exist. <code>NULL</code> is supported
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* for all data types, including lists and maps.</p> <p>This operator tests
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* for the nonexistence of an attribute, not its data type. If the data type of
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* attribute "<code>a</code>" is null, and you evaluate it using <code>NULL</code>,
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* the result is a Boolean <code>false</code>. This is because the attribute
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* "<code>a</code>" exists; its data type is not relevant to the <code>NULL</code>
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* comparison operator.</p> </li> <li> <p> <code>CONTAINS</code> : Checks
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* for a subsequence, or value in a set.</p> <p> <code>AttributeValueList</code>
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* can contain only one <code>AttributeValue</code> element of type String, Number,
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* or Binary (not a set type). If the target attribute of the comparison is of type
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* String, then the operator checks for a substring match. If the target attribute
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* of the comparison is of type Binary, then the operator looks for a subsequence
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* of the target that matches the input. If the target attribute of the comparison
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* is a set ("<code>SS</code>", "<code>NS</code>", or "<code>BS</code>"), then the
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* operator evaluates to true if it finds an exact match with any member of the
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* set.</p> <p>CONTAINS is supported for lists: When evaluating "<code>a CONTAINS
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* b</code>", "<code>a</code>" can be a list; however, "<code>b</code>" cannot be a
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* set, a map, or a list.</p> </li> <li> <p> <code>NOT_CONTAINS</code> : Checks for
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* absence of a subsequence, or absence of a value in a set.</p> <p>
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* <code>AttributeValueList</code> can contain only one <code>AttributeValue</code>
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* element of type String, Number, or Binary (not a set type). If the target
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* attribute of the comparison is a String, then the operator checks for the
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* absence of a substring match. If the target attribute of the comparison is
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* Binary, then the operator checks for the absence of a subsequence of the target
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* that matches the input. If the target attribute of the comparison is a set
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* ("<code>SS</code>", "<code>NS</code>", or "<code>BS</code>"), then the operator
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* evaluates to true if it <i>does not</i> find an exact match with any member of
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* the set.</p> <p>NOT_CONTAINS is supported for lists: When evaluating "<code>a
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* NOT CONTAINS b</code>", "<code>a</code>" can be a list; however,
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* "<code>b</code>" cannot be a set, a map, or a list.</p> </li> <li> <p>
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* <code>BEGINS_WITH</code> : Checks for a prefix. </p> <p>
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* <code>AttributeValueList</code> can contain only one <code>AttributeValue</code>
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* of type String or Binary (not a Number or a set type). The target attribute of
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* the comparison must be of type String or Binary (not a Number or a set
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* type).</p> <p/> </li> <li> <p> <code>IN</code> : Checks for matching elements in
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* a list.</p> <p> <code>AttributeValueList</code> can contain one or more
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* <code>AttributeValue</code> elements of type String, Number, or Binary. These
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* attributes are compared against an existing attribute of an item. If any
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* elements of the input are equal to the item attribute, the expression evaluates
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* to true.</p> </li> <li> <p> <code>BETWEEN</code> : Greater than or equal to the
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* first value, and less than or equal to the second value. </p> <p>
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* <code>AttributeValueList</code> must contain two <code>AttributeValue</code>
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* elements of the same type, either String, Number, or Binary (not a set type). A
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* target attribute matches if the target value is greater than, or equal to, the
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* first element and less than, or equal to, the second element. If an item
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* contains an <code>AttributeValue</code> element of a different type than the one
|
|
* provided in the request, the value does not match. For example,
|
|
* <code>{"S":"6"}</code> does not compare to <code>{"N":"6"}</code>. Also,
|
|
* <code>{"N":"6"}</code> does not compare to <code>{"NS":["6", "2", "1"]}</code>
|
|
* </p> </li> </ul>
|
|
*/
|
|
inline const ComparisonOperator& GetComparisonOperator() const{ return m_comparisonOperator; }
|
|
|
|
/**
|
|
* <p>A comparator for evaluating attributes in the
|
|
* <code>AttributeValueList</code>. For example, equals, greater than, less than,
|
|
* etc.</p> <p>The following comparison operators are available:</p> <p> <code>EQ |
|
|
* NE | LE | LT | GE | GT | NOT_NULL | NULL | CONTAINS | NOT_CONTAINS | BEGINS_WITH
|
|
* | IN | BETWEEN</code> </p> <p>The following are descriptions of each comparison
|
|
* operator.</p> <ul> <li> <p> <code>EQ</code> : Equal. <code>EQ</code> is
|
|
* supported for all data types, including lists and maps.</p> <p>
|
|
* <code>AttributeValueList</code> can contain only one <code>AttributeValue</code>
|
|
* element of type String, Number, Binary, String Set, Number Set, or Binary Set.
|
|
* If an item contains an <code>AttributeValue</code> element of a different type
|
|
* than the one provided in the request, the value does not match. For example,
|
|
* <code>{"S":"6"}</code> does not equal <code>{"N":"6"}</code>. Also,
|
|
* <code>{"N":"6"}</code> does not equal <code>{"NS":["6", "2", "1"]}</code>.</p>
|
|
* <p/> </li> <li> <p> <code>NE</code> : Not equal. <code>NE</code> is supported
|
|
* for all data types, including lists and maps.</p> <p>
|
|
* <code>AttributeValueList</code> can contain only one <code>AttributeValue</code>
|
|
* of type String, Number, Binary, String Set, Number Set, or Binary Set. If an
|
|
* item contains an <code>AttributeValue</code> of a different type than the one
|
|
* provided in the request, the value does not match. For example,
|
|
* <code>{"S":"6"}</code> does not equal <code>{"N":"6"}</code>. Also,
|
|
* <code>{"N":"6"}</code> does not equal <code>{"NS":["6", "2", "1"]}</code>.</p>
|
|
* <p/> </li> <li> <p> <code>LE</code> : Less than or equal. </p> <p>
|
|
* <code>AttributeValueList</code> can contain only one <code>AttributeValue</code>
|
|
* element of type String, Number, or Binary (not a set type). If an item contains
|
|
* an <code>AttributeValue</code> element of a different type than the one provided
|
|
* in the request, the value does not match. For example, <code>{"S":"6"}</code>
|
|
* does not equal <code>{"N":"6"}</code>. Also, <code>{"N":"6"}</code> does not
|
|
* compare to <code>{"NS":["6", "2", "1"]}</code>.</p> <p/> </li> <li> <p>
|
|
* <code>LT</code> : Less than. </p> <p> <code>AttributeValueList</code> can
|
|
* contain only one <code>AttributeValue</code> of type String, Number, or Binary
|
|
* (not a set type). If an item contains an <code>AttributeValue</code> element of
|
|
* a different type than the one provided in the request, the value does not match.
|
|
* For example, <code>{"S":"6"}</code> does not equal <code>{"N":"6"}</code>. Also,
|
|
* <code>{"N":"6"}</code> does not compare to <code>{"NS":["6", "2",
|
|
* "1"]}</code>.</p> <p/> </li> <li> <p> <code>GE</code> : Greater than or equal.
|
|
* </p> <p> <code>AttributeValueList</code> can contain only one
|
|
* <code>AttributeValue</code> element of type String, Number, or Binary (not a set
|
|
* type). If an item contains an <code>AttributeValue</code> element of a different
|
|
* type than the one provided in the request, the value does not match. For
|
|
* example, <code>{"S":"6"}</code> does not equal <code>{"N":"6"}</code>. Also,
|
|
* <code>{"N":"6"}</code> does not compare to <code>{"NS":["6", "2",
|
|
* "1"]}</code>.</p> <p/> </li> <li> <p> <code>GT</code> : Greater than. </p> <p>
|
|
* <code>AttributeValueList</code> can contain only one <code>AttributeValue</code>
|
|
* element of type String, Number, or Binary (not a set type). If an item contains
|
|
* an <code>AttributeValue</code> element of a different type than the one provided
|
|
* in the request, the value does not match. For example, <code>{"S":"6"}</code>
|
|
* does not equal <code>{"N":"6"}</code>. Also, <code>{"N":"6"}</code> does not
|
|
* compare to <code>{"NS":["6", "2", "1"]}</code>.</p> <p/> </li> <li> <p>
|
|
* <code>NOT_NULL</code> : The attribute exists. <code>NOT_NULL</code> is supported
|
|
* for all data types, including lists and maps.</p> <p>This operator tests
|
|
* for the existence of an attribute, not its data type. If the data type of
|
|
* attribute "<code>a</code>" is null, and you evaluate it using
|
|
* <code>NOT_NULL</code>, the result is a Boolean <code>true</code>. This result is
|
|
* because the attribute "<code>a</code>" exists; its data type is not relevant to
|
|
* the <code>NOT_NULL</code> comparison operator.</p> </li> <li> <p>
|
|
* <code>NULL</code> : The attribute does not exist. <code>NULL</code> is supported
|
|
* for all data types, including lists and maps.</p> <p>This operator tests
|
|
* for the nonexistence of an attribute, not its data type. If the data type of
|
|
* attribute "<code>a</code>" is null, and you evaluate it using <code>NULL</code>,
|
|
* the result is a Boolean <code>false</code>. This is because the attribute
|
|
* "<code>a</code>" exists; its data type is not relevant to the <code>NULL</code>
|
|
* comparison operator.</p> </li> <li> <p> <code>CONTAINS</code> : Checks
|
|
* for a subsequence, or value in a set.</p> <p> <code>AttributeValueList</code>
|
|
* can contain only one <code>AttributeValue</code> element of type String, Number,
|
|
* or Binary (not a set type). If the target attribute of the comparison is of type
|
|
* String, then the operator checks for a substring match. If the target attribute
|
|
* of the comparison is of type Binary, then the operator looks for a subsequence
|
|
* of the target that matches the input. If the target attribute of the comparison
|
|
* is a set ("<code>SS</code>", "<code>NS</code>", or "<code>BS</code>"), then the
|
|
* operator evaluates to true if it finds an exact match with any member of the
|
|
* set.</p> <p>CONTAINS is supported for lists: When evaluating "<code>a CONTAINS
|
|
* b</code>", "<code>a</code>" can be a list; however, "<code>b</code>" cannot be a
|
|
* set, a map, or a list.</p> </li> <li> <p> <code>NOT_CONTAINS</code> : Checks for
|
|
* absence of a subsequence, or absence of a value in a set.</p> <p>
|
|
* <code>AttributeValueList</code> can contain only one <code>AttributeValue</code>
|
|
* element of type String, Number, or Binary (not a set type). If the target
|
|
* attribute of the comparison is a String, then the operator checks for the
|
|
* absence of a substring match. If the target attribute of the comparison is
|
|
* Binary, then the operator checks for the absence of a subsequence of the target
|
|
* that matches the input. If the target attribute of the comparison is a set
|
|
* ("<code>SS</code>", "<code>NS</code>", or "<code>BS</code>"), then the operator
|
|
* evaluates to true if it <i>does not</i> find an exact match with any member of
|
|
* the set.</p> <p>NOT_CONTAINS is supported for lists: When evaluating "<code>a
|
|
* NOT CONTAINS b</code>", "<code>a</code>" can be a list; however,
|
|
* "<code>b</code>" cannot be a set, a map, or a list.</p> </li> <li> <p>
|
|
* <code>BEGINS_WITH</code> : Checks for a prefix. </p> <p>
|
|
* <code>AttributeValueList</code> can contain only one <code>AttributeValue</code>
|
|
* of type String or Binary (not a Number or a set type). The target attribute of
|
|
* the comparison must be of type String or Binary (not a Number or a set
|
|
* type).</p> <p/> </li> <li> <p> <code>IN</code> : Checks for matching elements in
|
|
* a list.</p> <p> <code>AttributeValueList</code> can contain one or more
|
|
* <code>AttributeValue</code> elements of type String, Number, or Binary. These
|
|
* attributes are compared against an existing attribute of an item. If any
|
|
* elements of the input are equal to the item attribute, the expression evaluates
|
|
* to true.</p> </li> <li> <p> <code>BETWEEN</code> : Greater than or equal to the
|
|
* first value, and less than or equal to the second value. </p> <p>
|
|
* <code>AttributeValueList</code> must contain two <code>AttributeValue</code>
|
|
* elements of the same type, either String, Number, or Binary (not a set type). A
|
|
* target attribute matches if the target value is greater than, or equal to, the
|
|
* first element and less than, or equal to, the second element. If an item
|
|
* contains an <code>AttributeValue</code> element of a different type than the one
|
|
* provided in the request, the value does not match. For example,
|
|
* <code>{"S":"6"}</code> does not compare to <code>{"N":"6"}</code>. Also,
|
|
* <code>{"N":"6"}</code> does not compare to <code>{"NS":["6", "2", "1"]}</code>
|
|
* </p> </li> </ul>
|
|
*/
|
|
inline bool ComparisonOperatorHasBeenSet() const { return m_comparisonOperatorHasBeenSet; }
|
|
|
|
/**
|
|
* <p>A comparator for evaluating attributes in the
|
|
* <code>AttributeValueList</code>. For example, equals, greater than, less than,
|
|
* etc.</p> <p>The following comparison operators are available:</p> <p> <code>EQ |
|
|
* NE | LE | LT | GE | GT | NOT_NULL | NULL | CONTAINS | NOT_CONTAINS | BEGINS_WITH
|
|
* | IN | BETWEEN</code> </p> <p>The following are descriptions of each comparison
|
|
* operator.</p> <ul> <li> <p> <code>EQ</code> : Equal. <code>EQ</code> is
|
|
* supported for all data types, including lists and maps.</p> <p>
|
|
* <code>AttributeValueList</code> can contain only one <code>AttributeValue</code>
|
|
* element of type String, Number, Binary, String Set, Number Set, or Binary Set.
|
|
* If an item contains an <code>AttributeValue</code> element of a different type
|
|
* than the one provided in the request, the value does not match. For example,
|
|
* <code>{"S":"6"}</code> does not equal <code>{"N":"6"}</code>. Also,
|
|
* <code>{"N":"6"}</code> does not equal <code>{"NS":["6", "2", "1"]}</code>.</p>
|
|
* <p/> </li> <li> <p> <code>NE</code> : Not equal. <code>NE</code> is supported
|
|
* for all data types, including lists and maps.</p> <p>
|
|
* <code>AttributeValueList</code> can contain only one <code>AttributeValue</code>
|
|
* of type String, Number, Binary, String Set, Number Set, or Binary Set. If an
|
|
* item contains an <code>AttributeValue</code> of a different type than the one
|
|
* provided in the request, the value does not match. For example,
|
|
* <code>{"S":"6"}</code> does not equal <code>{"N":"6"}</code>. Also,
|
|
* <code>{"N":"6"}</code> does not equal <code>{"NS":["6", "2", "1"]}</code>.</p>
|
|
* <p/> </li> <li> <p> <code>LE</code> : Less than or equal. </p> <p>
|
|
* <code>AttributeValueList</code> can contain only one <code>AttributeValue</code>
|
|
* element of type String, Number, or Binary (not a set type). If an item contains
|
|
* an <code>AttributeValue</code> element of a different type than the one provided
|
|
* in the request, the value does not match. For example, <code>{"S":"6"}</code>
|
|
* does not equal <code>{"N":"6"}</code>. Also, <code>{"N":"6"}</code> does not
|
|
* compare to <code>{"NS":["6", "2", "1"]}</code>.</p> <p/> </li> <li> <p>
|
|
* <code>LT</code> : Less than. </p> <p> <code>AttributeValueList</code> can
|
|
* contain only one <code>AttributeValue</code> of type String, Number, or Binary
|
|
* (not a set type). If an item contains an <code>AttributeValue</code> element of
|
|
* a different type than the one provided in the request, the value does not match.
|
|
* For example, <code>{"S":"6"}</code> does not equal <code>{"N":"6"}</code>. Also,
|
|
* <code>{"N":"6"}</code> does not compare to <code>{"NS":["6", "2",
|
|
* "1"]}</code>.</p> <p/> </li> <li> <p> <code>GE</code> : Greater than or equal.
|
|
* </p> <p> <code>AttributeValueList</code> can contain only one
|
|
* <code>AttributeValue</code> element of type String, Number, or Binary (not a set
|
|
* type). If an item contains an <code>AttributeValue</code> element of a different
|
|
* type than the one provided in the request, the value does not match. For
|
|
* example, <code>{"S":"6"}</code> does not equal <code>{"N":"6"}</code>. Also,
|
|
* <code>{"N":"6"}</code> does not compare to <code>{"NS":["6", "2",
|
|
* "1"]}</code>.</p> <p/> </li> <li> <p> <code>GT</code> : Greater than. </p> <p>
|
|
* <code>AttributeValueList</code> can contain only one <code>AttributeValue</code>
|
|
* element of type String, Number, or Binary (not a set type). If an item contains
|
|
* an <code>AttributeValue</code> element of a different type than the one provided
|
|
* in the request, the value does not match. For example, <code>{"S":"6"}</code>
|
|
* does not equal <code>{"N":"6"}</code>. Also, <code>{"N":"6"}</code> does not
|
|
* compare to <code>{"NS":["6", "2", "1"]}</code>.</p> <p/> </li> <li> <p>
|
|
* <code>NOT_NULL</code> : The attribute exists. <code>NOT_NULL</code> is supported
|
|
* for all data types, including lists and maps.</p> <p>This operator tests
|
|
* for the existence of an attribute, not its data type. If the data type of
|
|
* attribute "<code>a</code>" is null, and you evaluate it using
|
|
* <code>NOT_NULL</code>, the result is a Boolean <code>true</code>. This result is
|
|
* because the attribute "<code>a</code>" exists; its data type is not relevant to
|
|
* the <code>NOT_NULL</code> comparison operator.</p> </li> <li> <p>
|
|
* <code>NULL</code> : The attribute does not exist. <code>NULL</code> is supported
|
|
* for all data types, including lists and maps.</p> <p>This operator tests
|
|
* for the nonexistence of an attribute, not its data type. If the data type of
|
|
* attribute "<code>a</code>" is null, and you evaluate it using <code>NULL</code>,
|
|
* the result is a Boolean <code>false</code>. This is because the attribute
|
|
* "<code>a</code>" exists; its data type is not relevant to the <code>NULL</code>
|
|
* comparison operator.</p> </li> <li> <p> <code>CONTAINS</code> : Checks
|
|
* for a subsequence, or value in a set.</p> <p> <code>AttributeValueList</code>
|
|
* can contain only one <code>AttributeValue</code> element of type String, Number,
|
|
* or Binary (not a set type). If the target attribute of the comparison is of type
|
|
* String, then the operator checks for a substring match. If the target attribute
|
|
* of the comparison is of type Binary, then the operator looks for a subsequence
|
|
* of the target that matches the input. If the target attribute of the comparison
|
|
* is a set ("<code>SS</code>", "<code>NS</code>", or "<code>BS</code>"), then the
|
|
* operator evaluates to true if it finds an exact match with any member of the
|
|
* set.</p> <p>CONTAINS is supported for lists: When evaluating "<code>a CONTAINS
|
|
* b</code>", "<code>a</code>" can be a list; however, "<code>b</code>" cannot be a
|
|
* set, a map, or a list.</p> </li> <li> <p> <code>NOT_CONTAINS</code> : Checks for
|
|
* absence of a subsequence, or absence of a value in a set.</p> <p>
|
|
* <code>AttributeValueList</code> can contain only one <code>AttributeValue</code>
|
|
* element of type String, Number, or Binary (not a set type). If the target
|
|
* attribute of the comparison is a String, then the operator checks for the
|
|
* absence of a substring match. If the target attribute of the comparison is
|
|
* Binary, then the operator checks for the absence of a subsequence of the target
|
|
* that matches the input. If the target attribute of the comparison is a set
|
|
* ("<code>SS</code>", "<code>NS</code>", or "<code>BS</code>"), then the operator
|
|
* evaluates to true if it <i>does not</i> find an exact match with any member of
|
|
* the set.</p> <p>NOT_CONTAINS is supported for lists: When evaluating "<code>a
|
|
* NOT CONTAINS b</code>", "<code>a</code>" can be a list; however,
|
|
* "<code>b</code>" cannot be a set, a map, or a list.</p> </li> <li> <p>
|
|
* <code>BEGINS_WITH</code> : Checks for a prefix. </p> <p>
|
|
* <code>AttributeValueList</code> can contain only one <code>AttributeValue</code>
|
|
* of type String or Binary (not a Number or a set type). The target attribute of
|
|
* the comparison must be of type String or Binary (not a Number or a set
|
|
* type).</p> <p/> </li> <li> <p> <code>IN</code> : Checks for matching elements in
|
|
* a list.</p> <p> <code>AttributeValueList</code> can contain one or more
|
|
* <code>AttributeValue</code> elements of type String, Number, or Binary. These
|
|
* attributes are compared against an existing attribute of an item. If any
|
|
* elements of the input are equal to the item attribute, the expression evaluates
|
|
* to true.</p> </li> <li> <p> <code>BETWEEN</code> : Greater than or equal to the
|
|
* first value, and less than or equal to the second value. </p> <p>
|
|
* <code>AttributeValueList</code> must contain two <code>AttributeValue</code>
|
|
* elements of the same type, either String, Number, or Binary (not a set type). A
|
|
* target attribute matches if the target value is greater than, or equal to, the
|
|
* first element and less than, or equal to, the second element. If an item
|
|
* contains an <code>AttributeValue</code> element of a different type than the one
|
|
* provided in the request, the value does not match. For example,
|
|
* <code>{"S":"6"}</code> does not compare to <code>{"N":"6"}</code>. Also,
|
|
* <code>{"N":"6"}</code> does not compare to <code>{"NS":["6", "2", "1"]}</code>
|
|
* </p> </li> </ul>
|
|
*/
|
|
inline void SetComparisonOperator(const ComparisonOperator& value) { m_comparisonOperatorHasBeenSet = true; m_comparisonOperator = value; }
|
|
|
|
/**
|
|
* <p>A comparator for evaluating attributes in the
|
|
* <code>AttributeValueList</code>. For example, equals, greater than, less than,
|
|
* etc.</p> <p>The following comparison operators are available:</p> <p> <code>EQ |
|
|
* NE | LE | LT | GE | GT | NOT_NULL | NULL | CONTAINS | NOT_CONTAINS | BEGINS_WITH
|
|
* | IN | BETWEEN</code> </p> <p>The following are descriptions of each comparison
|
|
* operator.</p> <ul> <li> <p> <code>EQ</code> : Equal. <code>EQ</code> is
|
|
* supported for all data types, including lists and maps.</p> <p>
|
|
* <code>AttributeValueList</code> can contain only one <code>AttributeValue</code>
|
|
* element of type String, Number, Binary, String Set, Number Set, or Binary Set.
|
|
* If an item contains an <code>AttributeValue</code> element of a different type
|
|
* than the one provided in the request, the value does not match. For example,
|
|
* <code>{"S":"6"}</code> does not equal <code>{"N":"6"}</code>. Also,
|
|
* <code>{"N":"6"}</code> does not equal <code>{"NS":["6", "2", "1"]}</code>.</p>
|
|
* <p/> </li> <li> <p> <code>NE</code> : Not equal. <code>NE</code> is supported
|
|
* for all data types, including lists and maps.</p> <p>
|
|
* <code>AttributeValueList</code> can contain only one <code>AttributeValue</code>
|
|
* of type String, Number, Binary, String Set, Number Set, or Binary Set. If an
|
|
* item contains an <code>AttributeValue</code> of a different type than the one
|
|
* provided in the request, the value does not match. For example,
|
|
* <code>{"S":"6"}</code> does not equal <code>{"N":"6"}</code>. Also,
|
|
* <code>{"N":"6"}</code> does not equal <code>{"NS":["6", "2", "1"]}</code>.</p>
|
|
* <p/> </li> <li> <p> <code>LE</code> : Less than or equal. </p> <p>
|
|
* <code>AttributeValueList</code> can contain only one <code>AttributeValue</code>
|
|
* element of type String, Number, or Binary (not a set type). If an item contains
|
|
* an <code>AttributeValue</code> element of a different type than the one provided
|
|
* in the request, the value does not match. For example, <code>{"S":"6"}</code>
|
|
* does not equal <code>{"N":"6"}</code>. Also, <code>{"N":"6"}</code> does not
|
|
* compare to <code>{"NS":["6", "2", "1"]}</code>.</p> <p/> </li> <li> <p>
|
|
* <code>LT</code> : Less than. </p> <p> <code>AttributeValueList</code> can
|
|
* contain only one <code>AttributeValue</code> of type String, Number, or Binary
|
|
* (not a set type). If an item contains an <code>AttributeValue</code> element of
|
|
* a different type than the one provided in the request, the value does not match.
|
|
* For example, <code>{"S":"6"}</code> does not equal <code>{"N":"6"}</code>. Also,
|
|
* <code>{"N":"6"}</code> does not compare to <code>{"NS":["6", "2",
|
|
* "1"]}</code>.</p> <p/> </li> <li> <p> <code>GE</code> : Greater than or equal.
|
|
* </p> <p> <code>AttributeValueList</code> can contain only one
|
|
* <code>AttributeValue</code> element of type String, Number, or Binary (not a set
|
|
* type). If an item contains an <code>AttributeValue</code> element of a different
|
|
* type than the one provided in the request, the value does not match. For
|
|
* example, <code>{"S":"6"}</code> does not equal <code>{"N":"6"}</code>. Also,
|
|
* <code>{"N":"6"}</code> does not compare to <code>{"NS":["6", "2",
|
|
* "1"]}</code>.</p> <p/> </li> <li> <p> <code>GT</code> : Greater than. </p> <p>
|
|
* <code>AttributeValueList</code> can contain only one <code>AttributeValue</code>
|
|
* element of type String, Number, or Binary (not a set type). If an item contains
|
|
* an <code>AttributeValue</code> element of a different type than the one provided
|
|
* in the request, the value does not match. For example, <code>{"S":"6"}</code>
|
|
* does not equal <code>{"N":"6"}</code>. Also, <code>{"N":"6"}</code> does not
|
|
* compare to <code>{"NS":["6", "2", "1"]}</code>.</p> <p/> </li> <li> <p>
|
|
* <code>NOT_NULL</code> : The attribute exists. <code>NOT_NULL</code> is supported
|
|
* for all data types, including lists and maps.</p> <p>This operator tests
|
|
* for the existence of an attribute, not its data type. If the data type of
|
|
* attribute "<code>a</code>" is null, and you evaluate it using
|
|
* <code>NOT_NULL</code>, the result is a Boolean <code>true</code>. This result is
|
|
* because the attribute "<code>a</code>" exists; its data type is not relevant to
|
|
* the <code>NOT_NULL</code> comparison operator.</p> </li> <li> <p>
|
|
* <code>NULL</code> : The attribute does not exist. <code>NULL</code> is supported
|
|
* for all data types, including lists and maps.</p> <p>This operator tests
|
|
* for the nonexistence of an attribute, not its data type. If the data type of
|
|
* attribute "<code>a</code>" is null, and you evaluate it using <code>NULL</code>,
|
|
* the result is a Boolean <code>false</code>. This is because the attribute
|
|
* "<code>a</code>" exists; its data type is not relevant to the <code>NULL</code>
|
|
* comparison operator.</p> </li> <li> <p> <code>CONTAINS</code> : Checks
|
|
* for a subsequence, or value in a set.</p> <p> <code>AttributeValueList</code>
|
|
* can contain only one <code>AttributeValue</code> element of type String, Number,
|
|
* or Binary (not a set type). If the target attribute of the comparison is of type
|
|
* String, then the operator checks for a substring match. If the target attribute
|
|
* of the comparison is of type Binary, then the operator looks for a subsequence
|
|
* of the target that matches the input. If the target attribute of the comparison
|
|
* is a set ("<code>SS</code>", "<code>NS</code>", or "<code>BS</code>"), then the
|
|
* operator evaluates to true if it finds an exact match with any member of the
|
|
* set.</p> <p>CONTAINS is supported for lists: When evaluating "<code>a CONTAINS
|
|
* b</code>", "<code>a</code>" can be a list; however, "<code>b</code>" cannot be a
|
|
* set, a map, or a list.</p> </li> <li> <p> <code>NOT_CONTAINS</code> : Checks for
|
|
* absence of a subsequence, or absence of a value in a set.</p> <p>
|
|
* <code>AttributeValueList</code> can contain only one <code>AttributeValue</code>
|
|
* element of type String, Number, or Binary (not a set type). If the target
|
|
* attribute of the comparison is a String, then the operator checks for the
|
|
* absence of a substring match. If the target attribute of the comparison is
|
|
* Binary, then the operator checks for the absence of a subsequence of the target
|
|
* that matches the input. If the target attribute of the comparison is a set
|
|
* ("<code>SS</code>", "<code>NS</code>", or "<code>BS</code>"), then the operator
|
|
* evaluates to true if it <i>does not</i> find an exact match with any member of
|
|
* the set.</p> <p>NOT_CONTAINS is supported for lists: When evaluating "<code>a
|
|
* NOT CONTAINS b</code>", "<code>a</code>" can be a list; however,
|
|
* "<code>b</code>" cannot be a set, a map, or a list.</p> </li> <li> <p>
|
|
* <code>BEGINS_WITH</code> : Checks for a prefix. </p> <p>
|
|
* <code>AttributeValueList</code> can contain only one <code>AttributeValue</code>
|
|
* of type String or Binary (not a Number or a set type). The target attribute of
|
|
* the comparison must be of type String or Binary (not a Number or a set
|
|
* type).</p> <p/> </li> <li> <p> <code>IN</code> : Checks for matching elements in
|
|
* a list.</p> <p> <code>AttributeValueList</code> can contain one or more
|
|
* <code>AttributeValue</code> elements of type String, Number, or Binary. These
|
|
* attributes are compared against an existing attribute of an item. If any
|
|
* elements of the input are equal to the item attribute, the expression evaluates
|
|
* to true.</p> </li> <li> <p> <code>BETWEEN</code> : Greater than or equal to the
|
|
* first value, and less than or equal to the second value. </p> <p>
|
|
* <code>AttributeValueList</code> must contain two <code>AttributeValue</code>
|
|
* elements of the same type, either String, Number, or Binary (not a set type). A
|
|
* target attribute matches if the target value is greater than, or equal to, the
|
|
* first element and less than, or equal to, the second element. If an item
|
|
* contains an <code>AttributeValue</code> element of a different type than the one
|
|
* provided in the request, the value does not match. For example,
|
|
* <code>{"S":"6"}</code> does not compare to <code>{"N":"6"}</code>. Also,
|
|
* <code>{"N":"6"}</code> does not compare to <code>{"NS":["6", "2", "1"]}</code>
|
|
* </p> </li> </ul>
|
|
*/
|
|
inline void SetComparisonOperator(ComparisonOperator&& value) { m_comparisonOperatorHasBeenSet = true; m_comparisonOperator = std::move(value); }
|
|
|
|
/**
|
|
* <p>A comparator for evaluating attributes in the
|
|
* <code>AttributeValueList</code>. For example, equals, greater than, less than,
|
|
* etc.</p> <p>The following comparison operators are available:</p> <p> <code>EQ |
|
|
* NE | LE | LT | GE | GT | NOT_NULL | NULL | CONTAINS | NOT_CONTAINS | BEGINS_WITH
|
|
* | IN | BETWEEN</code> </p> <p>The following are descriptions of each comparison
|
|
* operator.</p> <ul> <li> <p> <code>EQ</code> : Equal. <code>EQ</code> is
|
|
* supported for all data types, including lists and maps.</p> <p>
|
|
* <code>AttributeValueList</code> can contain only one <code>AttributeValue</code>
|
|
* element of type String, Number, Binary, String Set, Number Set, or Binary Set.
|
|
* If an item contains an <code>AttributeValue</code> element of a different type
|
|
* than the one provided in the request, the value does not match. For example,
|
|
* <code>{"S":"6"}</code> does not equal <code>{"N":"6"}</code>. Also,
|
|
* <code>{"N":"6"}</code> does not equal <code>{"NS":["6", "2", "1"]}</code>.</p>
|
|
* <p/> </li> <li> <p> <code>NE</code> : Not equal. <code>NE</code> is supported
|
|
* for all data types, including lists and maps.</p> <p>
|
|
* <code>AttributeValueList</code> can contain only one <code>AttributeValue</code>
|
|
* of type String, Number, Binary, String Set, Number Set, or Binary Set. If an
|
|
* item contains an <code>AttributeValue</code> of a different type than the one
|
|
* provided in the request, the value does not match. For example,
|
|
* <code>{"S":"6"}</code> does not equal <code>{"N":"6"}</code>. Also,
|
|
* <code>{"N":"6"}</code> does not equal <code>{"NS":["6", "2", "1"]}</code>.</p>
|
|
* <p/> </li> <li> <p> <code>LE</code> : Less than or equal. </p> <p>
|
|
* <code>AttributeValueList</code> can contain only one <code>AttributeValue</code>
|
|
* element of type String, Number, or Binary (not a set type). If an item contains
|
|
* an <code>AttributeValue</code> element of a different type than the one provided
|
|
* in the request, the value does not match. For example, <code>{"S":"6"}</code>
|
|
* does not equal <code>{"N":"6"}</code>. Also, <code>{"N":"6"}</code> does not
|
|
* compare to <code>{"NS":["6", "2", "1"]}</code>.</p> <p/> </li> <li> <p>
|
|
* <code>LT</code> : Less than. </p> <p> <code>AttributeValueList</code> can
|
|
* contain only one <code>AttributeValue</code> of type String, Number, or Binary
|
|
* (not a set type). If an item contains an <code>AttributeValue</code> element of
|
|
* a different type than the one provided in the request, the value does not match.
|
|
* For example, <code>{"S":"6"}</code> does not equal <code>{"N":"6"}</code>. Also,
|
|
* <code>{"N":"6"}</code> does not compare to <code>{"NS":["6", "2",
|
|
* "1"]}</code>.</p> <p/> </li> <li> <p> <code>GE</code> : Greater than or equal.
|
|
* </p> <p> <code>AttributeValueList</code> can contain only one
|
|
* <code>AttributeValue</code> element of type String, Number, or Binary (not a set
|
|
* type). If an item contains an <code>AttributeValue</code> element of a different
|
|
* type than the one provided in the request, the value does not match. For
|
|
* example, <code>{"S":"6"}</code> does not equal <code>{"N":"6"}</code>. Also,
|
|
* <code>{"N":"6"}</code> does not compare to <code>{"NS":["6", "2",
|
|
* "1"]}</code>.</p> <p/> </li> <li> <p> <code>GT</code> : Greater than. </p> <p>
|
|
* <code>AttributeValueList</code> can contain only one <code>AttributeValue</code>
|
|
* element of type String, Number, or Binary (not a set type). If an item contains
|
|
* an <code>AttributeValue</code> element of a different type than the one provided
|
|
* in the request, the value does not match. For example, <code>{"S":"6"}</code>
|
|
* does not equal <code>{"N":"6"}</code>. Also, <code>{"N":"6"}</code> does not
|
|
* compare to <code>{"NS":["6", "2", "1"]}</code>.</p> <p/> </li> <li> <p>
|
|
* <code>NOT_NULL</code> : The attribute exists. <code>NOT_NULL</code> is supported
|
|
* for all data types, including lists and maps.</p> <p>This operator tests
|
|
* for the existence of an attribute, not its data type. If the data type of
|
|
* attribute "<code>a</code>" is null, and you evaluate it using
|
|
* <code>NOT_NULL</code>, the result is a Boolean <code>true</code>. This result is
|
|
* because the attribute "<code>a</code>" exists; its data type is not relevant to
|
|
* the <code>NOT_NULL</code> comparison operator.</p> </li> <li> <p>
|
|
* <code>NULL</code> : The attribute does not exist. <code>NULL</code> is supported
|
|
* for all data types, including lists and maps.</p> <p>This operator tests
|
|
* for the nonexistence of an attribute, not its data type. If the data type of
|
|
* attribute "<code>a</code>" is null, and you evaluate it using <code>NULL</code>,
|
|
* the result is a Boolean <code>false</code>. This is because the attribute
|
|
* "<code>a</code>" exists; its data type is not relevant to the <code>NULL</code>
|
|
* comparison operator.</p> </li> <li> <p> <code>CONTAINS</code> : Checks
|
|
* for a subsequence, or value in a set.</p> <p> <code>AttributeValueList</code>
|
|
* can contain only one <code>AttributeValue</code> element of type String, Number,
|
|
* or Binary (not a set type). If the target attribute of the comparison is of type
|
|
* String, then the operator checks for a substring match. If the target attribute
|
|
* of the comparison is of type Binary, then the operator looks for a subsequence
|
|
* of the target that matches the input. If the target attribute of the comparison
|
|
* is a set ("<code>SS</code>", "<code>NS</code>", or "<code>BS</code>"), then the
|
|
* operator evaluates to true if it finds an exact match with any member of the
|
|
* set.</p> <p>CONTAINS is supported for lists: When evaluating "<code>a CONTAINS
|
|
* b</code>", "<code>a</code>" can be a list; however, "<code>b</code>" cannot be a
|
|
* set, a map, or a list.</p> </li> <li> <p> <code>NOT_CONTAINS</code> : Checks for
|
|
* absence of a subsequence, or absence of a value in a set.</p> <p>
|
|
* <code>AttributeValueList</code> can contain only one <code>AttributeValue</code>
|
|
* element of type String, Number, or Binary (not a set type). If the target
|
|
* attribute of the comparison is a String, then the operator checks for the
|
|
* absence of a substring match. If the target attribute of the comparison is
|
|
* Binary, then the operator checks for the absence of a subsequence of the target
|
|
* that matches the input. If the target attribute of the comparison is a set
|
|
* ("<code>SS</code>", "<code>NS</code>", or "<code>BS</code>"), then the operator
|
|
* evaluates to true if it <i>does not</i> find an exact match with any member of
|
|
* the set.</p> <p>NOT_CONTAINS is supported for lists: When evaluating "<code>a
|
|
* NOT CONTAINS b</code>", "<code>a</code>" can be a list; however,
|
|
* "<code>b</code>" cannot be a set, a map, or a list.</p> </li> <li> <p>
|
|
* <code>BEGINS_WITH</code> : Checks for a prefix. </p> <p>
|
|
* <code>AttributeValueList</code> can contain only one <code>AttributeValue</code>
|
|
* of type String or Binary (not a Number or a set type). The target attribute of
|
|
* the comparison must be of type String or Binary (not a Number or a set
|
|
* type).</p> <p/> </li> <li> <p> <code>IN</code> : Checks for matching elements in
|
|
* a list.</p> <p> <code>AttributeValueList</code> can contain one or more
|
|
* <code>AttributeValue</code> elements of type String, Number, or Binary. These
|
|
* attributes are compared against an existing attribute of an item. If any
|
|
* elements of the input are equal to the item attribute, the expression evaluates
|
|
* to true.</p> </li> <li> <p> <code>BETWEEN</code> : Greater than or equal to the
|
|
* first value, and less than or equal to the second value. </p> <p>
|
|
* <code>AttributeValueList</code> must contain two <code>AttributeValue</code>
|
|
* elements of the same type, either String, Number, or Binary (not a set type). A
|
|
* target attribute matches if the target value is greater than, or equal to, the
|
|
* first element and less than, or equal to, the second element. If an item
|
|
* contains an <code>AttributeValue</code> element of a different type than the one
|
|
* provided in the request, the value does not match. For example,
|
|
* <code>{"S":"6"}</code> does not compare to <code>{"N":"6"}</code>. Also,
|
|
* <code>{"N":"6"}</code> does not compare to <code>{"NS":["6", "2", "1"]}</code>
|
|
* </p> </li> </ul>
|
|
*/
|
|
inline ExpectedAttributeValue& WithComparisonOperator(const ComparisonOperator& value) { SetComparisonOperator(value); return *this;}
|
|
|
|
/**
|
|
* <p>A comparator for evaluating attributes in the
|
|
* <code>AttributeValueList</code>. For example, equals, greater than, less than,
|
|
* etc.</p> <p>The following comparison operators are available:</p> <p> <code>EQ |
|
|
* NE | LE | LT | GE | GT | NOT_NULL | NULL | CONTAINS | NOT_CONTAINS | BEGINS_WITH
|
|
* | IN | BETWEEN</code> </p> <p>The following are descriptions of each comparison
|
|
* operator.</p> <ul> <li> <p> <code>EQ</code> : Equal. <code>EQ</code> is
|
|
* supported for all data types, including lists and maps.</p> <p>
|
|
* <code>AttributeValueList</code> can contain only one <code>AttributeValue</code>
|
|
* element of type String, Number, Binary, String Set, Number Set, or Binary Set.
|
|
* If an item contains an <code>AttributeValue</code> element of a different type
|
|
* than the one provided in the request, the value does not match. For example,
|
|
* <code>{"S":"6"}</code> does not equal <code>{"N":"6"}</code>. Also,
|
|
* <code>{"N":"6"}</code> does not equal <code>{"NS":["6", "2", "1"]}</code>.</p>
|
|
* <p/> </li> <li> <p> <code>NE</code> : Not equal. <code>NE</code> is supported
|
|
* for all data types, including lists and maps.</p> <p>
|
|
* <code>AttributeValueList</code> can contain only one <code>AttributeValue</code>
|
|
* of type String, Number, Binary, String Set, Number Set, or Binary Set. If an
|
|
* item contains an <code>AttributeValue</code> of a different type than the one
|
|
* provided in the request, the value does not match. For example,
|
|
* <code>{"S":"6"}</code> does not equal <code>{"N":"6"}</code>. Also,
|
|
* <code>{"N":"6"}</code> does not equal <code>{"NS":["6", "2", "1"]}</code>.</p>
|
|
* <p/> </li> <li> <p> <code>LE</code> : Less than or equal. </p> <p>
|
|
* <code>AttributeValueList</code> can contain only one <code>AttributeValue</code>
|
|
* element of type String, Number, or Binary (not a set type). If an item contains
|
|
* an <code>AttributeValue</code> element of a different type than the one provided
|
|
* in the request, the value does not match. For example, <code>{"S":"6"}</code>
|
|
* does not equal <code>{"N":"6"}</code>. Also, <code>{"N":"6"}</code> does not
|
|
* compare to <code>{"NS":["6", "2", "1"]}</code>.</p> <p/> </li> <li> <p>
|
|
* <code>LT</code> : Less than. </p> <p> <code>AttributeValueList</code> can
|
|
* contain only one <code>AttributeValue</code> of type String, Number, or Binary
|
|
* (not a set type). If an item contains an <code>AttributeValue</code> element of
|
|
* a different type than the one provided in the request, the value does not match.
|
|
* For example, <code>{"S":"6"}</code> does not equal <code>{"N":"6"}</code>. Also,
|
|
* <code>{"N":"6"}</code> does not compare to <code>{"NS":["6", "2",
|
|
* "1"]}</code>.</p> <p/> </li> <li> <p> <code>GE</code> : Greater than or equal.
|
|
* </p> <p> <code>AttributeValueList</code> can contain only one
|
|
* <code>AttributeValue</code> element of type String, Number, or Binary (not a set
|
|
* type). If an item contains an <code>AttributeValue</code> element of a different
|
|
* type than the one provided in the request, the value does not match. For
|
|
* example, <code>{"S":"6"}</code> does not equal <code>{"N":"6"}</code>. Also,
|
|
* <code>{"N":"6"}</code> does not compare to <code>{"NS":["6", "2",
|
|
* "1"]}</code>.</p> <p/> </li> <li> <p> <code>GT</code> : Greater than. </p> <p>
|
|
* <code>AttributeValueList</code> can contain only one <code>AttributeValue</code>
|
|
* element of type String, Number, or Binary (not a set type). If an item contains
|
|
* an <code>AttributeValue</code> element of a different type than the one provided
|
|
* in the request, the value does not match. For example, <code>{"S":"6"}</code>
|
|
* does not equal <code>{"N":"6"}</code>. Also, <code>{"N":"6"}</code> does not
|
|
* compare to <code>{"NS":["6", "2", "1"]}</code>.</p> <p/> </li> <li> <p>
|
|
* <code>NOT_NULL</code> : The attribute exists. <code>NOT_NULL</code> is supported
|
|
* for all data types, including lists and maps.</p> <p>This operator tests
|
|
* for the existence of an attribute, not its data type. If the data type of
|
|
* attribute "<code>a</code>" is null, and you evaluate it using
|
|
* <code>NOT_NULL</code>, the result is a Boolean <code>true</code>. This result is
|
|
* because the attribute "<code>a</code>" exists; its data type is not relevant to
|
|
* the <code>NOT_NULL</code> comparison operator.</p> </li> <li> <p>
|
|
* <code>NULL</code> : The attribute does not exist. <code>NULL</code> is supported
|
|
* for all data types, including lists and maps.</p> <p>This operator tests
|
|
* for the nonexistence of an attribute, not its data type. If the data type of
|
|
* attribute "<code>a</code>" is null, and you evaluate it using <code>NULL</code>,
|
|
* the result is a Boolean <code>false</code>. This is because the attribute
|
|
* "<code>a</code>" exists; its data type is not relevant to the <code>NULL</code>
|
|
* comparison operator.</p> </li> <li> <p> <code>CONTAINS</code> : Checks
|
|
* for a subsequence, or value in a set.</p> <p> <code>AttributeValueList</code>
|
|
* can contain only one <code>AttributeValue</code> element of type String, Number,
|
|
* or Binary (not a set type). If the target attribute of the comparison is of type
|
|
* String, then the operator checks for a substring match. If the target attribute
|
|
* of the comparison is of type Binary, then the operator looks for a subsequence
|
|
* of the target that matches the input. If the target attribute of the comparison
|
|
* is a set ("<code>SS</code>", "<code>NS</code>", or "<code>BS</code>"), then the
|
|
* operator evaluates to true if it finds an exact match with any member of the
|
|
* set.</p> <p>CONTAINS is supported for lists: When evaluating "<code>a CONTAINS
|
|
* b</code>", "<code>a</code>" can be a list; however, "<code>b</code>" cannot be a
|
|
* set, a map, or a list.</p> </li> <li> <p> <code>NOT_CONTAINS</code> : Checks for
|
|
* absence of a subsequence, or absence of a value in a set.</p> <p>
|
|
* <code>AttributeValueList</code> can contain only one <code>AttributeValue</code>
|
|
* element of type String, Number, or Binary (not a set type). If the target
|
|
* attribute of the comparison is a String, then the operator checks for the
|
|
* absence of a substring match. If the target attribute of the comparison is
|
|
* Binary, then the operator checks for the absence of a subsequence of the target
|
|
* that matches the input. If the target attribute of the comparison is a set
|
|
* ("<code>SS</code>", "<code>NS</code>", or "<code>BS</code>"), then the operator
|
|
* evaluates to true if it <i>does not</i> find an exact match with any member of
|
|
* the set.</p> <p>NOT_CONTAINS is supported for lists: When evaluating "<code>a
|
|
* NOT CONTAINS b</code>", "<code>a</code>" can be a list; however,
|
|
* "<code>b</code>" cannot be a set, a map, or a list.</p> </li> <li> <p>
|
|
* <code>BEGINS_WITH</code> : Checks for a prefix. </p> <p>
|
|
* <code>AttributeValueList</code> can contain only one <code>AttributeValue</code>
|
|
* of type String or Binary (not a Number or a set type). The target attribute of
|
|
* the comparison must be of type String or Binary (not a Number or a set
|
|
* type).</p> <p/> </li> <li> <p> <code>IN</code> : Checks for matching elements in
|
|
* a list.</p> <p> <code>AttributeValueList</code> can contain one or more
|
|
* <code>AttributeValue</code> elements of type String, Number, or Binary. These
|
|
* attributes are compared against an existing attribute of an item. If any
|
|
* elements of the input are equal to the item attribute, the expression evaluates
|
|
* to true.</p> </li> <li> <p> <code>BETWEEN</code> : Greater than or equal to the
|
|
* first value, and less than or equal to the second value. </p> <p>
|
|
* <code>AttributeValueList</code> must contain two <code>AttributeValue</code>
|
|
* elements of the same type, either String, Number, or Binary (not a set type). A
|
|
* target attribute matches if the target value is greater than, or equal to, the
|
|
* first element and less than, or equal to, the second element. If an item
|
|
* contains an <code>AttributeValue</code> element of a different type than the one
|
|
* provided in the request, the value does not match. For example,
|
|
* <code>{"S":"6"}</code> does not compare to <code>{"N":"6"}</code>. Also,
|
|
* <code>{"N":"6"}</code> does not compare to <code>{"NS":["6", "2", "1"]}</code>
|
|
* </p> </li> </ul>
|
|
*/
|
|
inline ExpectedAttributeValue& WithComparisonOperator(ComparisonOperator&& value) { SetComparisonOperator(std::move(value)); return *this;}
|
|
|
|
|
|
/**
|
|
* <p>One or more values to evaluate against the supplied attribute. The number of
|
|
* values in the list depends on the <code>ComparisonOperator</code> being
|
|
* used.</p> <p>For type Number, value comparisons are numeric.</p> <p>String value
|
|
* comparisons for greater than, equals, or less than are based on ASCII character
|
|
* code values. For example, <code>a</code> is greater than <code>A</code>, and
|
|
* <code>a</code> is greater than <code>B</code>. For a list of code values, see <a
|
|
* href="http://en.wikipedia.org/wiki/ASCII#ASCII_printable_characters">http://en.wikipedia.org/wiki/ASCII#ASCII_printable_characters</a>.</p>
|
|
* <p>For Binary, DynamoDB treats each byte of the binary data as unsigned when it
|
|
* compares binary values.</p> <p>For information on specifying data types in JSON,
|
|
* see <a
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/DataFormat.html">JSON
|
|
* Data Format</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|
*/
|
|
inline const Aws::Vector<AttributeValue>& GetAttributeValueList() const{ return m_attributeValueList; }
|
|
|
|
/**
|
|
* <p>One or more values to evaluate against the supplied attribute. The number of
|
|
* values in the list depends on the <code>ComparisonOperator</code> being
|
|
* used.</p> <p>For type Number, value comparisons are numeric.</p> <p>String value
|
|
* comparisons for greater than, equals, or less than are based on ASCII character
|
|
* code values. For example, <code>a</code> is greater than <code>A</code>, and
|
|
* <code>a</code> is greater than <code>B</code>. For a list of code values, see <a
|
|
* href="http://en.wikipedia.org/wiki/ASCII#ASCII_printable_characters">http://en.wikipedia.org/wiki/ASCII#ASCII_printable_characters</a>.</p>
|
|
* <p>For Binary, DynamoDB treats each byte of the binary data as unsigned when it
|
|
* compares binary values.</p> <p>For information on specifying data types in JSON,
|
|
* see <a
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/DataFormat.html">JSON
|
|
* Data Format</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|
*/
|
|
inline bool AttributeValueListHasBeenSet() const { return m_attributeValueListHasBeenSet; }
|
|
|
|
/**
|
|
* <p>One or more values to evaluate against the supplied attribute. The number of
|
|
* values in the list depends on the <code>ComparisonOperator</code> being
|
|
* used.</p> <p>For type Number, value comparisons are numeric.</p> <p>String value
|
|
* comparisons for greater than, equals, or less than are based on ASCII character
|
|
* code values. For example, <code>a</code> is greater than <code>A</code>, and
|
|
* <code>a</code> is greater than <code>B</code>. For a list of code values, see <a
|
|
* href="http://en.wikipedia.org/wiki/ASCII#ASCII_printable_characters">http://en.wikipedia.org/wiki/ASCII#ASCII_printable_characters</a>.</p>
|
|
* <p>For Binary, DynamoDB treats each byte of the binary data as unsigned when it
|
|
* compares binary values.</p> <p>For information on specifying data types in JSON,
|
|
* see <a
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/DataFormat.html">JSON
|
|
* Data Format</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|
*/
|
|
inline void SetAttributeValueList(const Aws::Vector<AttributeValue>& value) { m_attributeValueListHasBeenSet = true; m_attributeValueList = value; }
|
|
|
|
/**
|
|
* <p>One or more values to evaluate against the supplied attribute. The number of
|
|
* values in the list depends on the <code>ComparisonOperator</code> being
|
|
* used.</p> <p>For type Number, value comparisons are numeric.</p> <p>String value
|
|
* comparisons for greater than, equals, or less than are based on ASCII character
|
|
* code values. For example, <code>a</code> is greater than <code>A</code>, and
|
|
* <code>a</code> is greater than <code>B</code>. For a list of code values, see <a
|
|
* href="http://en.wikipedia.org/wiki/ASCII#ASCII_printable_characters">http://en.wikipedia.org/wiki/ASCII#ASCII_printable_characters</a>.</p>
|
|
* <p>For Binary, DynamoDB treats each byte of the binary data as unsigned when it
|
|
* compares binary values.</p> <p>For information on specifying data types in JSON,
|
|
* see <a
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/DataFormat.html">JSON
|
|
* Data Format</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|
*/
|
|
inline void SetAttributeValueList(Aws::Vector<AttributeValue>&& value) { m_attributeValueListHasBeenSet = true; m_attributeValueList = std::move(value); }
|
|
|
|
/**
|
|
* <p>One or more values to evaluate against the supplied attribute. The number of
|
|
* values in the list depends on the <code>ComparisonOperator</code> being
|
|
* used.</p> <p>For type Number, value comparisons are numeric.</p> <p>String value
|
|
* comparisons for greater than, equals, or less than are based on ASCII character
|
|
* code values. For example, <code>a</code> is greater than <code>A</code>, and
|
|
* <code>a</code> is greater than <code>B</code>. For a list of code values, see <a
|
|
* href="http://en.wikipedia.org/wiki/ASCII#ASCII_printable_characters">http://en.wikipedia.org/wiki/ASCII#ASCII_printable_characters</a>.</p>
|
|
* <p>For Binary, DynamoDB treats each byte of the binary data as unsigned when it
|
|
* compares binary values.</p> <p>For information on specifying data types in JSON,
|
|
* see <a
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/DataFormat.html">JSON
|
|
* Data Format</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|
*/
|
|
inline ExpectedAttributeValue& WithAttributeValueList(const Aws::Vector<AttributeValue>& value) { SetAttributeValueList(value); return *this;}
|
|
|
|
/**
|
|
* <p>One or more values to evaluate against the supplied attribute. The number of
|
|
* values in the list depends on the <code>ComparisonOperator</code> being
|
|
* used.</p> <p>For type Number, value comparisons are numeric.</p> <p>String value
|
|
* comparisons for greater than, equals, or less than are based on ASCII character
|
|
* code values. For example, <code>a</code> is greater than <code>A</code>, and
|
|
* <code>a</code> is greater than <code>B</code>. For a list of code values, see <a
|
|
* href="http://en.wikipedia.org/wiki/ASCII#ASCII_printable_characters">http://en.wikipedia.org/wiki/ASCII#ASCII_printable_characters</a>.</p>
|
|
* <p>For Binary, DynamoDB treats each byte of the binary data as unsigned when it
|
|
* compares binary values.</p> <p>For information on specifying data types in JSON,
|
|
* see <a
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/DataFormat.html">JSON
|
|
* Data Format</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|
*/
|
|
inline ExpectedAttributeValue& WithAttributeValueList(Aws::Vector<AttributeValue>&& value) { SetAttributeValueList(std::move(value)); return *this;}
|
|
|
|
/**
|
|
* <p>One or more values to evaluate against the supplied attribute. The number of
|
|
* values in the list depends on the <code>ComparisonOperator</code> being
|
|
* used.</p> <p>For type Number, value comparisons are numeric.</p> <p>String value
|
|
* comparisons for greater than, equals, or less than are based on ASCII character
|
|
* code values. For example, <code>a</code> is greater than <code>A</code>, and
|
|
* <code>a</code> is greater than <code>B</code>. For a list of code values, see <a
|
|
* href="http://en.wikipedia.org/wiki/ASCII#ASCII_printable_characters">http://en.wikipedia.org/wiki/ASCII#ASCII_printable_characters</a>.</p>
|
|
* <p>For Binary, DynamoDB treats each byte of the binary data as unsigned when it
|
|
* compares binary values.</p> <p>For information on specifying data types in JSON,
|
|
* see <a
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/DataFormat.html">JSON
|
|
* Data Format</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|
*/
|
|
inline ExpectedAttributeValue& AddAttributeValueList(const AttributeValue& value) { m_attributeValueListHasBeenSet = true; m_attributeValueList.push_back(value); return *this; }
|
|
|
|
/**
|
|
* <p>One or more values to evaluate against the supplied attribute. The number of
|
|
* values in the list depends on the <code>ComparisonOperator</code> being
|
|
* used.</p> <p>For type Number, value comparisons are numeric.</p> <p>String value
|
|
* comparisons for greater than, equals, or less than are based on ASCII character
|
|
* code values. For example, <code>a</code> is greater than <code>A</code>, and
|
|
* <code>a</code> is greater than <code>B</code>. For a list of code values, see <a
|
|
* href="http://en.wikipedia.org/wiki/ASCII#ASCII_printable_characters">http://en.wikipedia.org/wiki/ASCII#ASCII_printable_characters</a>.</p>
|
|
* <p>For Binary, DynamoDB treats each byte of the binary data as unsigned when it
|
|
* compares binary values.</p> <p>For information on specifying data types in JSON,
|
|
* see <a
|
|
* href="https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/DataFormat.html">JSON
|
|
* Data Format</a> in the <i>Amazon DynamoDB Developer Guide</i>.</p>
|
|
*/
|
|
inline ExpectedAttributeValue& AddAttributeValueList(AttributeValue&& value) { m_attributeValueListHasBeenSet = true; m_attributeValueList.push_back(std::move(value)); return *this; }
|
|
|
|
private:
|
|
|
|
AttributeValue m_value;
|
|
bool m_valueHasBeenSet;
|
|
|
|
bool m_exists;
|
|
bool m_existsHasBeenSet;
|
|
|
|
ComparisonOperator m_comparisonOperator;
|
|
bool m_comparisonOperatorHasBeenSet;
|
|
|
|
Aws::Vector<AttributeValue> m_attributeValueList;
|
|
bool m_attributeValueListHasBeenSet;
|
|
};
|
|
|
|
} // namespace Model
|
|
} // namespace DynamoDB
|
|
} // namespace Aws
|