proguard.classfile.visitor

Class ClassVersionFilter

java.lang.Object

proguard.classfile.visitor.ClassVersionFilter

All Implemented Interfaces:

ClassVisitor

public class ClassVersionFilter
extends Object
implements ClassVisitor

This ClassVisitor delegates its visits to program classes to another given ClassVisitor, but only when the class version number of the visited program class lies in a given range.

Author:

Eric Lafortune

Constructor Summary

Constructors

Constructor and Description
ClassVersionFilter(int minimumClassVersion, ClassVisitor classVisitor) Creates a new ClassVersionFilter.
ClassVersionFilter(int minimumClassVersion, int maximumClassVersion, ClassVisitor classVisitor) Creates a new ClassVersionFilter.

Method Summary

Methods

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

ClassVersionFilter

public ClassVersionFilter(int minimumClassVersion,
                  ClassVisitor classVisitor)

Creates a new ClassVersionFilter.

Parameters:

minimumClassVersion - the minimum class version number.

classVisitor - the ClassVisitor to which visits will be delegated.

ClassVersionFilter

public ClassVersionFilter(int minimumClassVersion,
                  int maximumClassVersion,
                  ClassVisitor classVisitor)

Creates a new ClassVersionFilter.

Parameters:

minimumClassVersion - the minimum class version number.

maximumClassVersion - the maximum class version number.

classVisitor - the ClassVisitor to which visits 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