Thu, 12 Oct 2017 19:44:07 +0800
merge
1 /*
2 * Copyright (c) 1997, 2010, 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 */
26 package com.sun.codemodel.internal;
28 import java.util.Iterator;
29 import java.util.Collections;
30 import java.util.List;
32 /**
33 * Array class.
34 *
35 * @author
36 * Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com)
37 */
38 final class JArrayClass extends JClass {
40 // array component type
41 private final JType componentType;
44 JArrayClass( JCodeModel owner, JType component ) {
45 super(owner);
46 this.componentType = component;
47 }
50 public String name() {
51 return componentType.name()+"[]";
52 }
54 public String fullName() {
55 return componentType.fullName()+"[]";
56 }
58 public String binaryName() {
59 return componentType.binaryName()+"[]";
60 }
62 public void generate(JFormatter f) {
63 f.g(componentType).p("[]");
64 }
66 public JPackage _package() {
67 return owner().rootPackage();
68 }
70 public JClass _extends() {
71 return owner().ref(Object.class);
72 }
74 public Iterator<JClass> _implements() {
75 return Collections.<JClass>emptyList().iterator();
76 }
78 public boolean isInterface() {
79 return false;
80 }
82 public boolean isAbstract() {
83 return false;
84 }
86 public JType elementType() {
87 return componentType;
88 }
90 public boolean isArray() {
91 return true;
92 }
95 //
96 // Equality is based on value
97 //
99 public boolean equals(Object obj) {
100 if(!(obj instanceof JArrayClass)) return false;
102 if( componentType.equals( ((JArrayClass)obj).componentType ) )
103 return true;
105 return false;
106 }
108 public int hashCode() {
109 return componentType.hashCode();
110 }
112 protected JClass substituteParams(JTypeVar[] variables, List<JClass> bindings) {
113 if( componentType.isPrimitive() )
114 return this;
116 JClass c = ((JClass)componentType).substituteParams(variables,bindings);
117 if(c==componentType)
118 return this;
120 return new JArrayClass(owner(),c);
121 }
123 }