001/* 002 * Sonar, open source software quality management tool. 003 * Copyright (C) 2008-2012 SonarSource 004 * mailto:contact AT sonarsource DOT com 005 * 006 * Sonar is free software; you can redistribute it and/or 007 * modify it under the terms of the GNU Lesser General Public 008 * License as published by the Free Software Foundation; either 009 * version 3 of the License, or (at your option) any later version. 010 * 011 * Sonar is distributed in the hope that it will be useful, 012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 014 * Lesser General Public License for more details. 015 * 016 * You should have received a copy of the GNU Lesser General Public 017 * License along with Sonar; if not, write to the Free Software 018 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02 019 */ 020 021/** 022 * BSD-style license; for more info see http://pmd.sourceforge.net/license.html 023 */ 024package net.sourceforge.pmd.cpd; 025 026import java.util.ArrayList; 027import java.util.Iterator; 028import java.util.List; 029 030/** 031 * <p>Not intended to be instantiated by clients.</p> 032 * 033 * @since 2.2 034 */ 035public class Tokens { 036 037 private List<TokenEntry> tokens = new ArrayList<TokenEntry>(); 038 039 public void add(TokenEntry tokenEntry) { 040 this.tokens.add(tokenEntry); 041 } 042 043 public Iterator<TokenEntry> iterator() { 044 return tokens.iterator(); 045 } 046 047 public int size() { 048 return tokens.size(); 049 } 050 051 public List<TokenEntry> getTokens() { 052 return tokens; 053 } 054 055}