1 /*

     2  * Copyright (c) 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 

    26 package com.sun.tools.sjavac;

    27 

    28 import java.net.URI;

    29 import java.util.HashSet;

    30 import 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  */

    41 public class CompileChunk implements Comparable<CompileChunk> {

    42     public int numPackages;

    43     public int numDependents;

    44     public Set<URI> srcs = new HashSet<URI>();

    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 }