Main.java Source code

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Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright (C) 2010-2111 sunjumper@163.com
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */

import java.util.Collection;

import java.util.Map;

public class Main {

    public static <T> boolean isNotEmpty(T[] a) {
        return !(a == null || a.length == 0);
    }

    public static boolean isNotEmpty(Collection<?> collection) {
        return !(collection == null || collection.isEmpty());
    }

    public static boolean isNotEmpty(Map<?, ?> map) {
        return !(map == null || map.isEmpty());
    }

    public static <T> boolean isEmpty(T[] a) {
        return a == null || a.length == 0;
    }

    public static boolean isEmpty(Collection<?> collection) {
        return collection == null || collection.isEmpty();
    }

    public static boolean isEmpty(Map<?, ?> map) {
        return map == null || map.isEmpty();
    }
}