枚举应用

package com.dchuang.common.enums;

import java.util.List;

import org.apache.commons.lang3.EnumUtils;

import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;




/**  转账类型
 * <br>创建日期：2017-5-24
 * <br><b>Copyright 2017 dianChaung property in copyright </b>
 * @author WangDongdong
 * @since 1.0
 * @version 1.0
 */
public enum EPaymentType {
	
	
	/**
	 * 银行转账 1
	 */
	BANK_TRANSFER("银行转账",1),
	
	
	/**
	 * 支票 2
	 */
	CHECK("支票",2),
	
	
	/**
	 *  现金 3
	 */
	CASH("现金",3);
	
    private String name;
	
	private Integer value;

	
	public String getName() {
		return name;
	}

	
	public void setName(String name) {
		this.name = name;
	}

	
	public Integer getValue() {
		return value;
	}

	
	public void setValue(Integer value) {
		this.value = value;
	}
	
	private EPaymentType(String name, Integer value){
		this.name = name;
		this.value = value;
	}

	/**
	 * 
	 */
	public static List<EPaymentType> allKeys = EnumUtils.getEnumList(EPaymentType.class);
	
	
	public static EPaymentType value(String status){
		for(EPaymentType eachStatus : allKeys){
			if(eachStatus.getValue().equals(status)){
				return eachStatus;
			}
		}
		return null;
	}

	
	public static JSONArray toJSONArray(){
		JSONArray data = new JSONArray();
		for(EPaymentType orderStatus : allKeys){
			JSONObject json = new JSONObject();
			json.put("name", orderStatus.getName());
			json.put("value", orderStatus.getValue());
			data.add(json);
		}
		return data;
	}
	
	
	public static boolean isContains(Integer credentialsType){
		boolean flag = false;
		for(EPaymentType orderStatus : allKeys){
			if(orderStatus.getValue().equals(credentialsType)){
				flag = true;
				break;
			}
		}
		return flag;
	}
	
	
	public static EPaymentType getComplaintType(String code){
		EPaymentType emailSmsStatus = null;
		for(EPaymentType orderStatus : EPaymentType.values()){
			if(orderStatus.getValue().equals(code)){
				emailSmsStatus = orderStatus;
				break;
			}
		}
		return emailSmsStatus == null ? EPaymentType.BANK_TRANSFER : emailSmsStatus;
	}
	
	
	
	
	/** 获取转账类型
	 * @since 1.0
	 * @param value
	 * @return
	 * <br><b>作者： @author WangDongdong</b>
	 * <br>创建时间：2017-5-24 上午10:16:21
	 */
	public static String getPaymentType(Integer value){
		String name = null;
		for(EPaymentType orderStatus : EPaymentType.values()){
			if(orderStatus.getValue().equals(value)){
				name = orderStatus.getName();
				break;
			}
		}
		return name==null?EPaymentType.BANK_TRANSFER.getName():name;
	}
	
	
	  
	
	
	
	public static void main(String[] args) {
		 JSONArray jsonArray = EPaymentType.toJSONArray();
		System.out.println(jsonArray);
	}
}