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Diffstat (limited to 'src/proguard/classfile/util/AccessUtil.java')
-rw-r--r--src/proguard/classfile/util/AccessUtil.java105
1 files changed, 0 insertions, 105 deletions
diff --git a/src/proguard/classfile/util/AccessUtil.java b/src/proguard/classfile/util/AccessUtil.java
deleted file mode 100644
index 97fda89..0000000
--- a/src/proguard/classfile/util/AccessUtil.java
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- * ProGuard -- shrinking, optimization, obfuscation, and preverification
- * of Java bytecode.
- *
- * Copyright (c) 2002-2014 Eric Lafortune (eric@graphics.cornell.edu)
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-package proguard.classfile.util;
-
-import proguard.classfile.ClassConstants;
-
-
-/**
- * Utility methods for working with access flags. For convenience, this class
- * defines access levels, in ascending order: <code>PRIVATE</code>,
- * <code>PACKAGE_VISIBLE</code>, <code>PROTECTED</code>, and <code>PUBLIC</code>.
- *
- * @author Eric Lafortune
- */
-public class AccessUtil
-{
- public static final int PRIVATE = 0;
- public static final int PACKAGE_VISIBLE = 1;
- public static final int PROTECTED = 2;
- public static final int PUBLIC = 3;
-
-
- // The mask of access flags.
- private static final int ACCESS_MASK =
- ClassConstants.ACC_PUBLIC |
- ClassConstants.ACC_PRIVATE |
- ClassConstants.ACC_PROTECTED;
-
-
- /**
- * Returns the corresponding access level of the given access flags.
- * @param accessFlags the internal access flags.
- * @return the corresponding access level: <code>PRIVATE</code>,
- * <code>PACKAGE_VISIBLE</code>, <code>PROTECTED</code>, or
- * <code>PUBLIC</code>.
- */
- public static int accessLevel(int accessFlags)
- {
- switch (accessFlags & ACCESS_MASK)
- {
- case ClassConstants.ACC_PRIVATE: return PRIVATE;
- default: return PACKAGE_VISIBLE;
- case ClassConstants.ACC_PROTECTED: return PROTECTED;
- case ClassConstants.ACC_PUBLIC: return PUBLIC;
- }
- }
-
-
- /**
- * Returns the corresponding access flags of the given access level.
- * @param accessLevel the access level: <code>PRIVATE</code>,
- * <code>PACKAGE_VISIBLE</code>, <code>PROTECTED</code>,
- * or <code>PUBLIC</code>.
- * @return the corresponding internal access flags, the internal access
- * flags as a logical bit mask of <code>INTERNAL_ACC_PRIVATE</code>,
- * <code>INTERNAL_ACC_PROTECTED</code>, and
- * <code>INTERNAL_ACC_PUBLIC</code>.
- */
- public static int accessFlags(int accessLevel)
- {
- switch (accessLevel)
- {
- case PRIVATE: return ClassConstants.ACC_PRIVATE;
- default: return 0;
- case PROTECTED: return ClassConstants.ACC_PROTECTED;
- case PUBLIC: return ClassConstants.ACC_PUBLIC;
- }
- }
-
-
- /**
- * Replaces the access part of the given access flags.
- * @param accessFlags the internal access flags.
- * @param accessFlags the new internal access flags.
- */
- public static int replaceAccessFlags(int accessFlags, int newAccessFlags)
- {
- // A private class member should not be explicitly final.
- if (newAccessFlags == ClassConstants.ACC_PRIVATE)
- {
- accessFlags &= ~ClassConstants.ACC_FINAL;
- }
-
- return (accessFlags & ~ACCESS_MASK) |
- (newAccessFlags & ACCESS_MASK);
- }
-}