增强字符串类，数值类POJO默认值设置调整

src/main/java/com/nis/domain/configuration/DnsDomainCfg.java

@@ -8,8 +8,6 @@
  */
 package com.nis.domain.configuration;
 
-import org.apache.commons.lang.StringUtils;
-
 /**
  * @ClassName: DnsDomainConfig.java 
  * @Description: TODO
@@ -18,7 +16,6 @@ import org.apache.commons.lang.StringUtils;
  * @version V1.0
  */
 public class DnsDomainCfg extends ComplexkeywordCfg {
-	public static final String tableName="dns_domain_cfg";
 	/**
 	 * @Fields serialVersionUID:TODO（用一句话描述这个变量表示什么）
 	 *
@@ -27,41 +24,16 @@ public class DnsDomainCfg extends ComplexkeywordCfg {
 	
 	private static final long serialVersionUID = -2761078174512000577L;
 	
-	/**
-	 * district
-	 * @return  district
-	*/
-	
-	public String getDistrict() {
-		if(StringUtils.isBlank(district))
-			return "QNAME";
-		else
-			return district;
-	}
-	/**
-	 * @param district the district to set
-	 */
-	public void setDistrict(String district) {
-		this.district = district;
-	}
 	/* (non-Javadoc)
-	 * @see com.nis.domain.restful.BaseStringConfig#getExprType()
+	 * @see com.nis.domain.configuration.ComplexkeywordCfg#initDefaultValue()
 	 */
 	@Override
-	public Integer getExprType() {
-		if(this.exprType==null)
-			return 0;
-		else
-			return this.exprType;
-	}
-	/* (non-Javadoc)
-	 * @see com.nis.domain.restful.BaseStringConfig#getMatchMethod()
-	 */
-	@Override
-	public Integer getMatchMethod() {
-		if(this.matchMethod==null)
-			return 0;
-		else
-			return this.matchMethod;
+	public void initDefaultValue() {
+		// TODO Auto-generated method stub
+		super.initDefaultValue();
+		this.exprType=0;
+		this.matchMethod=0;
+		this.isHexbin=0;
+		this.district="QNAME";
 	}
 }