1 /* 2 * ProGuard -- shrinking, optimization, obfuscation, and preverification 3 * of Java bytecode. 4 * 5 * Copyright (c) 2002-2014 Eric Lafortune (eric@graphics.cornell.edu) 6 * 7 * This program is free software; you can redistribute it and/or modify it 8 * under the terms of the GNU General Public License as published by the Free 9 * Software Foundation; either version 2 of the License, or (at your option) 10 * any later version. 11 * 12 * This program is distributed in the hope that it will be useful, but WITHOUT 13 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 14 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 15 * more details. 16 * 17 * You should have received a copy of the GNU General Public License along 18 * with this program; if not, write to the Free Software Foundation, Inc., 19 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 20 */ 21 package proguard; 22 23 import java.util.*; 24 25 26 /** 27 * This class represents a class path, as a list of ClassPathEntry objects. 28 * 29 * @author Eric Lafortune 30 */ 31 public class ClassPath 32 { 33 private final List classPathEntries = new ArrayList(); 34 35 36 /** 37 * Returns whether the class path contains any output entries. 38 */ hasOutput()39 public boolean hasOutput() 40 { 41 for (int index = 0; index < classPathEntries.size(); index++) 42 { 43 if (((ClassPathEntry)classPathEntries.get(index)).isOutput()) 44 { 45 return true; 46 } 47 } 48 49 return false; 50 } 51 52 53 // Delegates to List. 54 clear()55 public void clear() 56 { 57 classPathEntries.clear(); 58 } 59 add(int index, ClassPathEntry classPathEntry)60 public void add(int index, ClassPathEntry classPathEntry) 61 { 62 classPathEntries.add(index, classPathEntry); 63 } 64 add(ClassPathEntry classPathEntry)65 public boolean add(ClassPathEntry classPathEntry) 66 { 67 return classPathEntries.add(classPathEntry); 68 } 69 addAll(ClassPath classPath)70 public boolean addAll(ClassPath classPath) 71 { 72 return classPathEntries.addAll(classPath.classPathEntries); 73 } 74 get(int index)75 public ClassPathEntry get(int index) 76 { 77 return (ClassPathEntry)classPathEntries.get(index); 78 } 79 remove(int index)80 public ClassPathEntry remove(int index) 81 { 82 return (ClassPathEntry)classPathEntries.remove(index); 83 } 84 isEmpty()85 public boolean isEmpty() 86 { 87 return classPathEntries.isEmpty(); 88 } 89 size()90 public int size() 91 { 92 return classPathEntries.size(); 93 } 94 } 95