Java tutorial
//package com.java2s; import java.util.Collection; import java.util.Map; public class Main { public static boolean isEmpty(Collection collection) /* 58: */ { /* 59:132 */return (collection == null) || (collection.isEmpty()); /* 60: */} public static boolean isEmpty(Map map) /* 63: */ { /* 64:136 */return (map == null) || (map.isEmpty()); /* 65: */} }