package com.walker.etaa;

public enum DifficultLevel {

    One {
        public int getIndex(){
            return INDEX_ONE;
        }
        public String getName(){
            return NAME_ONE;
        }
    },
    Two {
        public int getIndex(){
            return INDEX_TWO;
        }
        public String getName(){
            return NAME_TWO;
        }
    },
    Three {
        public int getIndex(){
            return INDEX_THREE;
        }
        public String getName(){
            return NAME_THREE;
        }
    },
    Four {
        public int getIndex(){
            return INDEX_FOUR;
        }
        public String getName(){
            return NAME_FOUR;
        }
    },
    Five {
        public int getIndex(){
            return INDEX_FIVE;
        }
        public String getName(){
            return NAME_FIVE;
        }
    };

    public int getIndex(){
        throw new AbstractMethodError();
    }
    public String getName(){
        throw new AbstractMethodError();
    }

    public static final DifficultLevel getType(int index){
        if(index == INDEX_ONE){
            return One;
        } else if(index == INDEX_TWO){
            return Two;
        } else if(index == INDEX_THREE){
            return Three;
        } else if(index == INDEX_FOUR){
            return Four;
        } else if(index == INDEX_FIVE){
            return Five;
        } else {
            throw new UnsupportedOperationException("不支持的难度级别:" + index);
        }
    }

    public static final int INDEX_ONE = 1;
    public static final int INDEX_TWO = 2;
    public static final int INDEX_THREE = 3;
    public static final int INDEX_FOUR = 4;
    public static final int INDEX_FIVE = 5;

    public static final String NAME_ONE = "非常简单";
    public static final String NAME_TWO = "简单";
    public static final String NAME_THREE = "中等";
    public static final String NAME_FOUR = "较难";
    public static final String NAME_FIVE = "极度困难";
}