CompileChunk.java revision 2571:10fc81ac75b4 
1/*
2 * Copyright (c) 2012, 2013, 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.tools.sjavac;
27
28import java.net.URI;
29import java.util.HashSet;
30import java.util.Set;
31
32/**
33 * A compile chunk is a list of sources/packages to be compiled. Possibly a subset of
34 * the total number of sources/packages to be compiled for this sjavac invocation.
35 *
36 * <p><b>This is NOT part of any supported API.
37 * If you write code that depends on this, you do so at your own
38 * risk.  This code and its internal interfaces are subject to change
39 * or deletion without notice.</b></p>
40 */
41public class CompileChunk implements Comparable<CompileChunk> {
42    public int numPackages;
43    public int numDependents;
44    public Set<URI> srcs = new HashSet<>();
45    public StringBuilder pkgNames = new StringBuilder();
46    public String pkgFromTos = "";
47
48    public int compareTo(CompileChunk c) {
49        if (numDependents == c.numDependents) return 0;
50        if (numDependents > c.numDependents) return -1;
51        return -1;
52    }
53
54    boolean equal(CompileChunk c) {
55        return numDependents == c.numDependents;
56    }
57}
58