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Diffstat (limited to 'src/proguard/classfile/visitor/VariableMemberVisitor.java')
-rw-r--r-- | src/proguard/classfile/visitor/VariableMemberVisitor.java | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/src/proguard/classfile/visitor/VariableMemberVisitor.java b/src/proguard/classfile/visitor/VariableMemberVisitor.java new file mode 100644 index 0000000..c58cff3 --- /dev/null +++ b/src/proguard/classfile/visitor/VariableMemberVisitor.java @@ -0,0 +1,96 @@ +/* + * ProGuard -- shrinking, optimization, obfuscation, and preverification + * of Java bytecode. + * + * Copyright (c) 2002-2009 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.visitor; + +import proguard.classfile.*; + + +/** + * This MemberVisitor delegates all method calls to a MemberVisitor + * that can be changed at any time. + * + * @author Eric Lafortune + */ +public class VariableMemberVisitor implements MemberVisitor +{ + private MemberVisitor memberVisitor; + + + public VariableMemberVisitor() + { + this(null); + } + + + public VariableMemberVisitor(MemberVisitor memberVisitor) + { + this.memberVisitor = memberVisitor; + } + + + public void setMemberVisitor(MemberVisitor memberVisitor) + { + this.memberVisitor = memberVisitor; + } + + public MemberVisitor getMemberVisitor() + { + return memberVisitor; + } + + + // Implementations for MemberVisitor. + + public void visitProgramField(ProgramClass programClass, ProgramField programField) + { + if (memberVisitor != null) + { + memberVisitor.visitProgramField(programClass, programField); + } + } + + + public void visitProgramMethod(ProgramClass programClass, ProgramMethod programMethod) + { + if (memberVisitor != null) + { + memberVisitor.visitProgramMethod(programClass, programMethod); + } + } + + + public void visitLibraryField(LibraryClass libraryClass, LibraryField libraryField) + { + if (memberVisitor != null) + { + memberVisitor.visitLibraryField(libraryClass, libraryField); + } + } + + + public void visitLibraryMethod(LibraryClass libraryClass, LibraryMethod libraryMethod) + { + if (memberVisitor != null) + { + memberVisitor.visitLibraryMethod(libraryClass, libraryMethod); + } + } +} |