Java tutorial
//package com.java2s; import java.util.Map; public class Main { /** * <p> * A method to check whether the <tt>map</tt> is empty or not. *</p> * * * @param mapToCheck * a <tt>Map</tt> which needs to be checked * * @return * a boolean value (true/false) indicating the status */ public static boolean isEmptyMap(Map<? extends Object, ? extends Object> mapToCheck) { return (mapToCheck.size() <= 0); } }