为返回给界面的bean中的字段添加@JsonInclude(value=Include.NON_NULL)注解,当值为null时隐藏字段

src/main/java/com/nis/domain/restful/NtcLwhhReport.java

@@ -1,30 +1,33 @@
 package com.nis.domain.restful;
 
 import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonInclude.Include;
 import com.wordnik.swagger.annotations.ApiModelProperty;
 
-public class NtcLwhhReport extends NtcReportEntity<NtcLwhhReport>{
+public class NtcLwhhReport extends NtcReportEntity<NtcLwhhReport> {
 
 	private static final long serialVersionUID = -5980925900825684234L;
+	@JsonInclude(value = Include.NON_NULL)
+	@ApiModelProperty(value = "性质", required = true)
+	protected Integer lwhh;
 
-	@ApiModelProperty(value="性质", required=true)
-	protected Integer lwhh ;
-	
 	protected String searchLwhh;
 
-	
 	/**
 	 * @param lwhh the lwhh to set
 	 */
 	public void setLwhh(Integer lwhh) {
 		this.lwhh = lwhh;
 	}
+
 	/**
 	 * @return the lwhh
 	 */
 	public Integer getLwhh() {
 		return lwhh;
 	}
+
 	/**
 	 * @return the searchLwhh
 	 */
@@ -32,7 +35,7 @@ public class NtcLwhhReport extends NtcReportEntity<NtcLwhhReport>{
 	public String getSearchLwhh() {
 		return searchLwhh;
 	}
-	
+
 	/**
 	 * @param searchLwhh the searchLwhh to set
 	 */