TypeVarTypeDesc.java revision 2958:27da0c3ac83a 
1/*
2 * Copyright (c) 2014, 2015, 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 */
25package com.sun.tools.sjavac.pubapi;
26
27import java.io.Serializable;
28
29import javax.lang.model.type.TypeKind;
30
31public class TypeVarTypeDesc extends TypeDesc implements Serializable {
32
33    private static final long serialVersionUID = 3357616754544796373L;
34
35    String identifier; // Example: "T"
36
37    public TypeVarTypeDesc(String identifier) {
38        super(TypeKind.TYPEVAR);
39        this.identifier = identifier;
40    }
41
42    @Override
43    public boolean equals(Object obj) {
44        if (!super.equals(obj))
45            return false;
46        return identifier.equals(((TypeVarTypeDesc) obj).identifier);
47    }
48
49    @Override
50    public int hashCode() {
51        return super.hashCode() ^ identifier.hashCode();
52    }
53
54    @Override
55    public String toString() {
56        return String.format("%s[identifier: %s]",
57                             getClass().getSimpleName(),
58                             identifier);
59    }
60}
61