项目初始导入

src/main/java/com/nis/util/ObjectUtils.java

@@ -0,0 +1,88 @@
+/**
+ * Copyright &copy; 2012-2014 <a href="https://github.com/thinkgem/jeesite">JeeSite</a> All rights reserved.
+ */
+package com.nis.util;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.ObjectInputStream;
+import java.io.ObjectOutputStream;
+import java.lang.reflect.Method;
+
+import org.apache.commons.lang3.StringUtils;
+
+/**
+ * 对象操作工具类, 继承org.apache.commons.lang3.ObjectUtils类
+ * @author ThinkGem
+ * @version 2014-6-29
+ */
+public class ObjectUtils extends org.apache.commons.lang3.ObjectUtils {
+
+	/**
+	 * 注解到对象复制，只复制能匹配上的方法。
+	 * @param annotation
+	 * @param object
+	 */
+	public static void annotationToObject(Object annotation, Object object){
+		if (annotation != null){
+			Class<?> annotationClass = annotation.getClass();
+			Class<?> objectClass = object.getClass();
+			for (Method m : objectClass.getMethods()){
+				if (StringUtils.startsWith(m.getName(), "set")){
+					try {
+						String s = StringUtils.uncapitalize(StringUtils.substring(m.getName(), 3));
+						Object obj = annotationClass.getMethod(s).invoke(annotation);
+						if (obj != null && !"".equals(obj.toString())){
+							if (object == null){
+								object = objectClass.newInstance();
+							}
+							m.invoke(object, obj);
+						}
+					} catch (Exception e) {
+						// 忽略所有设置失败方法
+					}
+				}
+			}
+		}
+	}
+	
+	/**
+	 * 序列化对象
+	 * @param object
+	 * @return
+	 */
+	public static byte[] serialize(Object object) {
+		ObjectOutputStream oos = null;
+		ByteArrayOutputStream baos = null;
+		try {
+			if (object != null){
+				baos = new ByteArrayOutputStream();
+				oos = new ObjectOutputStream(baos);
+				oos.writeObject(object);
+				return baos.toByteArray();
+			}
+		} catch (Exception e) {
+			e.printStackTrace();
+		}
+		return null;
+	}
+
+	/**
+	 * 反序列化对象
+	 * @param bytes
+	 * @return
+	 */
+	public static Object unserialize(byte[] bytes) {
+		ByteArrayInputStream bais = null;
+		try {
+			if (bytes != null && bytes.length > 0){
+				bais = new ByteArrayInputStream(bytes);
+				ObjectInputStream ois = new ObjectInputStream(bais);
+				return ois.readObject();
+			}
+		} catch (Exception e) {
+			e.printStackTrace();
+		}
+		return null;
+	}
+}