Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright (C) 2006 The Android Open Source Project
 *
 * 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.ArrayList;

public class Main {
    public static <T> ArrayList<T> remove(ArrayList<T> cur, T val) {
        if (cur == null) {
            return null;
        }
        cur.remove(val);
        if (cur.isEmpty()) {
            return null;
        } else {
            return cur;
        }
    }

    /**
     * Checks if given array is null or has zero elements.
     */
    public static <T> boolean isEmpty(T[] array) {
        return array == null || array.length == 0;
    }
}