Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * (C) Copyright Itude Mobile B.V., The Netherlands
 * 
 * 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.
 */

public class Main {
    public static <T> boolean in(T obj, T... args) {
        for (T arg : args)
            if (safeEquals(obj, arg))
                return true;

        return false;
    }

    /**
     * Checks if passed objects are equal. 
     * 
     * @param o1 {@link Object}
     * @param o2 {@link Object}
     * @return true if equal
     */
    public static boolean safeEquals(Object o1, Object o2) {
        if (o1 == null && o2 == null)
            return true;
        if (o1 == null || o2 == null)
            return false;
        return o1.equals(o2);
    }
}