JavaFileObjectWithLocation.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
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24 */
25package com.sun.tools.sjavac.comp;
26
27import javax.tools.ForwardingJavaFileObject;
28import javax.tools.JavaFileManager.Location;
29import javax.tools.JavaFileObject;
30
31import com.sun.tools.javac.api.ClientCodeWrapper.Trusted;
32
33@Trusted
34public class JavaFileObjectWithLocation<F extends JavaFileObject> extends ForwardingJavaFileObject<F> {
35
36    private final Location loc;
37
38    public JavaFileObjectWithLocation(F delegate, Location loc) {
39        super(delegate);
40        this.loc = loc;
41    }
42
43    public Location getLocation() {
44        return loc;
45    }
46
47    public F getDelegate() {
48        return fileObject;
49    }
50
51    public String toString() {
52        return "JavaFileObjectWithLocation[loc: " + loc + ", " + fileObject + "]";
53    }
54
55    @Override
56    public int hashCode() {
57        return loc.hashCode() ^ fileObject.hashCode();
58    }
59
60    @Override
61    public boolean equals(Object obj) {
62        if (!(obj instanceof JavaFileObjectWithLocation))
63            return false;
64        JavaFileObjectWithLocation<?> other = (JavaFileObjectWithLocation<?>) obj;
65        return loc.equals(other.loc) && fileObject.equals(other.fileObject);
66    }
67}
68