1 /*
   2  * Copyright (c) 2015, 2017, 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 jdk.internal.module;
  27 
  28 
  29 // Constants in module-info.class files
  30 
  31 public class ClassFileConstants {
  32 
  33     private ClassFileConstants() { }
  34 
  35     // Attribute names
  36     public static final String MODULE             = "Module";
  37     public static final String SOURCE_FILE        = "SourceFile";
  38     public static final String SDE                = "SourceDebugExtension";
  39 
  40     public static final String MODULE_PACKAGES    = "ModulePackages";
  41     public static final String MODULE_MAIN_CLASS  = "ModuleMainClass";
  42     public static final String MODULE_TARGET      = "ModuleTarget";
  43     public static final String MODULE_HASHES      = "ModuleHashes";
  44     public static final String MODULE_RESOLUTION  = "ModuleResolution";
  45 
  46     // access, requires, exports, and opens flags
  47     public static final int ACC_MODULE        = 0x8000;
  48     public static final int ACC_OPEN          = 0x0020;
  49     public static final int ACC_TRANSITIVE    = 0x0020;
  50     public static final int ACC_STATIC_PHASE  = 0x0040;
  51     public static final int ACC_SYNTHETIC     = 0x1000;
  52     public static final int ACC_MANDATED      = 0x8000;
  53 
  54     // ModuleResolution_attribute resolution flags
  55     public static final int DO_NOT_RESOLVE_BY_DEFAULT   = 0x0001;
  56     public static final int WARN_DEPRECATED             = 0x0002;
  57     public static final int WARN_DEPRECATED_FOR_REMOVAL = 0x0004;
  58     public static final int WARN_INCUBATING             = 0x0008;
  59 
  60 }