1/* 2 * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26package com.sun.codemodel.internal; 27 28import java.util.Iterator; 29import java.util.Collections; 30import java.util.List; 31 32/** 33 * Array class. 34 * 35 * @author 36 * Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com) 37 */ 38final class JArrayClass extends JClass { 39 40 // array component type 41 private final JType componentType; 42 43 44 JArrayClass( JCodeModel owner, JType component ) { 45 super(owner); 46 this.componentType = component; 47 } 48 49 50 public String name() { 51 return componentType.name()+"[]"; 52 } 53 54 public String fullName() { 55 return componentType.fullName()+"[]"; 56 } 57 58 public String binaryName() { 59 return componentType.binaryName()+"[]"; 60 } 61 62 public void generate(JFormatter f) { 63 f.g(componentType).p("[]"); 64 } 65 66 public JPackage _package() { 67 return owner().rootPackage(); 68 } 69 70 public JClass _extends() { 71 return owner().ref(Object.class); 72 } 73 74 public Iterator<JClass> _implements() { 75 return Collections.<JClass>emptyList().iterator(); 76 } 77 78 public boolean isInterface() { 79 return false; 80 } 81 82 public boolean isAbstract() { 83 return false; 84 } 85 86 public JType elementType() { 87 return componentType; 88 } 89 90 public boolean isArray() { 91 return true; 92 } 93 94 95 // 96 // Equality is based on value 97 // 98 99 public boolean equals(Object obj) { 100 if(!(obj instanceof JArrayClass)) return false; 101 102 if( componentType.equals( ((JArrayClass)obj).componentType ) ) 103 return true; 104 105 return false; 106 } 107 108 public int hashCode() { 109 return componentType.hashCode(); 110 } 111 112 protected JClass substituteParams(JTypeVar[] variables, List<JClass> bindings) { 113 if( componentType.isPrimitive() ) 114 return this; 115 116 JClass c = ((JClass)componentType).substituteParams(variables,bindings); 117 if(c==componentType) 118 return this; 119 120 return new JArrayClass(owner(),c); 121 } 122 123} 124