Java enum 测试

Java enum 测试

package com.xu.lambda;



public enum MapEnum {
    
    MAPPING_1(13, 118), MAPPING_2(14, 119);

    private final int origin;
    private final int mapping;

    MapEnum(int origin, int mapping) {
        this.origin = origin;
        this.mapping = mapping;
    }

    public static int getMapping(int origin) {
        for (MapEnum enums : values()) {
            if (enums.origin == origin) {
                return enums.mapping;
            }
        }
        return 0;
    }

    public static void main(String[] args) {
        System.out.println(MapEnum.getMapping(13));
    }

}