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Diffstat (limited to 'src/proguard/shrink/UsedClassFilter.java')
-rw-r--r-- | src/proguard/shrink/UsedClassFilter.java | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/src/proguard/shrink/UsedClassFilter.java b/src/proguard/shrink/UsedClassFilter.java deleted file mode 100644 index 93548c5..0000000 --- a/src/proguard/shrink/UsedClassFilter.java +++ /dev/null @@ -1,74 +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.shrink; - -import proguard.classfile.*; -import proguard.classfile.visitor.ClassVisitor; - -/** - * This ClassVisitor delegates all its method calls to another ClassVisitor, - * but only for Clazz objects that are marked as used. - * - * @see UsageMarker - * - * @author Eric Lafortune - */ -public class UsedClassFilter -implements ClassVisitor -{ - private final UsageMarker usageMarker; - private final ClassVisitor classVisitor; - - - /** - * Creates a new UsedClassFilter. - * @param usageMarker the usage marker that is used to mark the classes - * and class members. - * @param classVisitor the class visitor to which the visiting will be - * delegated. - */ - public UsedClassFilter(UsageMarker usageMarker, - ClassVisitor classVisitor) - { - this.usageMarker = usageMarker; - this.classVisitor = classVisitor; - } - - - // Implementations for ClassVisitor. - - public void visitProgramClass(ProgramClass programClass) - { - if (usageMarker.isUsed(programClass)) - { - classVisitor.visitProgramClass(programClass); - } - } - - - public void visitLibraryClass(LibraryClass libraryClass) - { - if (usageMarker.isUsed(libraryClass)) - { - classVisitor.visitLibraryClass(libraryClass); - } - } -} |