proguard.classfile.visitor

Class ImplementedClassFilter

java.lang.Object

proguard.classfile.visitor.ImplementedClassFilter

All Implemented Interfaces:

ClassVisitor

public class ImplementedClassFilter
extends Object
implements ClassVisitor

This ClassVisitor delegates its visits to one of two given ClassVisitors, depending on whether the visited classes extend/implement a given class or not. Filter: - accepted: the visited class extends/implements the given class. - rejected: the visited class does not extend/implement the given class.

Author:

Eric Lafortune

Constructor Summary

Constructors

Constructor and Description
ImplementedClassFilter(Clazz implementedClass, boolean includeImplementedClass, ClassVisitor acceptedClassVisitor, ClassVisitor rejectedClassVisistor) Creates a new ImplementedClassFilter.

Method Summary

Modifier and Type	Method and Description
void	visitLibraryClass(LibraryClass libraryClass)
void	visitProgramClass(ProgramClass programClass)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ImplementedClassFilter

public ImplementedClassFilter(Clazz implementedClass,
                              boolean includeImplementedClass,
                              ClassVisitor acceptedClassVisitor,
                              ClassVisitor rejectedClassVisistor)

Creates a new ImplementedClassFilter.

Parameters:

implementedClass - the class whose implementations will be accepted.

includeImplementedClass - if true, the implemented class itself will also be accepted, otherwise it will be rejected.

acceptedClassVisitor - the ClassVisitor to which visits of classes implementing the given class will be delegated.

rejectedClassVisistor - the ClassVisitor to which visits of classes not implementing the given class will be delegated.

Method Detail

visitProgramClass

public void visitProgramClass(ProgramClass programClass)

Specified by:

visitProgramClass in interface ClassVisitor

visitLibraryClass

public void visitLibraryClass(LibraryClass libraryClass)

Specified by:

visitLibraryClass in interface ClassVisitor