枚举应用demo

 

package com.xx;


public enum PositionEM{
   ONE(1,"领导"),
   TWO(2,"员工");
   
   private Long value;
   private String name;

   private PositionEM(Long value,String name) {
       this.value = value;
       this.name = name;
   }
   
   public Long getValue() {
    return value;
   }

   public void setValue(Long value) {
       this.value = value;
   }

   public String getName() {
       return name;
   }

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

   public static PositionEM getByName(String name){
       for(PositionEM position: PositionEM.values()){
           if(position.getName().equals(name)){
               return position;
           }
       }
       return null;
   }

   public static PositionEM valueOf(byte status){
       for(PositionEM position : PositionEM.values()){
           if(position.getValue() == status){
               return position;
           }
       }
       return null;
   }
}

PositionEM.ONE.getValue();// 1
PositionEM.ONE.getName();// "领导"