Here you can find the source of minimum(Integer one, Integer two)
public static Integer minimum(Integer one, Integer two)
//package com.java2s; /*/*from w ww. ja v a 2 s . c o m*/ * Copyright 2014-2015 Amazon.com, Inc. or its affiliates. All Rights Reserved. * * Licensed under the Apache License, Version 2.0 (the "License"). * You may not use this file except in compliance with the License. * A copy of the License is located at * * http://aws.amazon.com/apache2.0 * * or in the "license" file accompanying this file. This file 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 { /** * Returns the minimum of the two input integers taking null into account. * Returns null if both integers are null. Otherwise, a null Integer is * treated as infinity. */ public static Integer minimum(Integer one, Integer two) { if (one == null) { return two; } else if (two == null) { return one; } else if (one < two) { return one; } else { return two; } } }