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