net.sf.json一个用于排除或包含对象属性的工具类

import java.util.Arrays;


import net.sf.json.util.PropertyFilter;


/**
 * 一个用于排除或包含对象属性的工具类
 * 
 * <pre>
 * public static void main(String[] args) {
 * 	JSONObject jsonObject = createJSONObject();
 * 	JsonConfig jsonConfig = new JsonConfig();
 * 	jsonConfig.setJsonPropertyFilter(
 * 			PropertyFilterUtil.includeProperties(new String[] { "username", "sex", "birthday" }));
 * 	System.out.println(JSONObject.fromObject(jsonObject, jsonConfig));
 * }
 * 
 * private static JSONObject createJSONObject() {
 * 	JSONObject jsonObject = new JSONObject();
 * 	jsonObject.put("username", "Ouvidia");
 * 	jsonObject.put("sex", "M");
 * 	jsonObject.put("birthday", "Meeeee");
 * 	jsonObject.put("address", "Mddddd");
 * 	return jsonObject;
 * }
 * </pre>
 * 
 */
  public class PropertyFilterUtil {
	/**
	 * 包含某些属性
	 *@author:LJH
	 *@createTime:2018-01-28 22:54:45
	 *@param includes
	 *@return
	 */
	static PropertyFilter includeProperties(final String[] includes) {
		return new PropertyFilter() {
			@Override
			public boolean apply(Object obj, String property, Object value) {
				//返回false 说明是要包含的属性，返回true 说明是要排除的属性
				return Arrays.asList(includes).contains(property)?false:true;
			}
		};
	}
	/**
	 * 排除某些属性
	 *@author:LJH
	 *@createTime:2018-01-28 22:55:19
	 *@param includes
	 *@return
	 */
	static PropertyFilter excludeProperties(final String[] excludes) {
		return new PropertyFilter() {
			@Override
			public boolean apply(Object obj, String property, Object value) {
				//返回false 说明是要包含的属性，返回true 说明是要排除的属性
				return Arrays.asList(excludes).contains(property)?true:false;
			}
		};
	}
}