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);
    }
}