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Diffstat (limited to 'src/proguard/classfile/constant/visitor/ConstantTagFilter.java')
-rw-r--r-- | src/proguard/classfile/constant/visitor/ConstantTagFilter.java | 86 |
1 files changed, 0 insertions, 86 deletions
diff --git a/src/proguard/classfile/constant/visitor/ConstantTagFilter.java b/src/proguard/classfile/constant/visitor/ConstantTagFilter.java deleted file mode 100644 index ffff4b3..0000000 --- a/src/proguard/classfile/constant/visitor/ConstantTagFilter.java +++ /dev/null @@ -1,86 +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.constant.visitor; - -import proguard.classfile.Clazz; -import proguard.classfile.constant.Constant; -import proguard.classfile.util.SimplifiedVisitor; - -/** - * This <code>ConstantVisitor</code> delegates its visits to one or more - * specified types of constants. - * - * @author Eric Lafortune - */ -public class ConstantTagFilter -extends SimplifiedVisitor -implements ConstantVisitor -{ - private final int constantTagMask; - private final ConstantVisitor constantVisitor; - - - /** - * Creates a new ConstantTagFilter. - * @param constantTag the type of constants for which visits will be - * delegated. - * @param constantVisitor the <code>ConstantVisitor</code> to which visits - * will be delegated. - */ - public ConstantTagFilter(int constantTag, - ConstantVisitor constantVisitor) - { - this.constantTagMask = 1 << constantTag; - this.constantVisitor = constantVisitor; - } - - - /** - * Creates a new ConstantTagFilter. - * @param constantTags the types of constants for which visits will be - * delegated. - * @param constantVisitor the <code>ConstantVisitor</code> to which visits - * will be delegated. - */ - public ConstantTagFilter(int[] constantTags, - ConstantVisitor constantVisitor) - { - int constantTagMask = 0; - for (int index = 0; index < constantTags.length; index++) - { - constantTagMask |= 1 << constantTags[index]; - } - - this.constantTagMask = constantTagMask; - this.constantVisitor = constantVisitor; - } - - - // Implementations for ConstantVisitor. - - public void visitAnyConstant(Clazz clazz, Constant constant) - { - if (((1 << constant.getTag()) & constantTagMask) != 0) - { - constant.accept(clazz, constantVisitor); - } - } -}
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