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)); } }
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