Here you can find the source of uniqueMacTest(List macs, String attempt)
private static boolean uniqueMacTest(List macs, String attempt)
//package com.java2s; /*//from w w w .j a va 2s . c o m * Copyright 1999-2008 University of Chicago * * 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.*; public class Main { private static boolean uniqueMacTest(List macs, String attempt) { for (Object mac1 : macs) { final String mac = (String) mac1; if (attempt.equals(mac)) { return false; } } return true; } }