proguard.classfile.visitor

Class ExceptionRangeFilter

java.lang.Object

proguard.classfile.visitor.ExceptionRangeFilter

All Implemented Interfaces:

ExceptionInfoVisitor

public class ExceptionRangeFilter
extends Object
implements ExceptionInfoVisitor

This ExceptionInfoVisitor delegates its visits to another given ExceptionInfoVisitor, but only when the visited exception overlaps with the given instruction range.

Author:

Eric Lafortune

Constructor Summary

Constructors

Constructor and Description
ExceptionRangeFilter(int startOffset, int endOffset, ExceptionInfoVisitor exceptionInfoVisitor) Creates a new ExceptionRangeFilter.

Method Summary

Methods

Modifier and Type	Method and Description
void	visitExceptionInfo(Clazz clazz, Method method, CodeAttribute codeAttribute, ExceptionInfo exceptionInfo)

Methods inherited from class java.lang.Object

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

Constructor Detail

ExceptionRangeFilter

public ExceptionRangeFilter(int startOffset,
                    int endOffset,
                    ExceptionInfoVisitor exceptionInfoVisitor)

Creates a new ExceptionRangeFilter.

Parameters:

startOffset - the start offset of the instruction range.

endOffset - the end offset of the instruction range.

exceptionInfoVisitor - the ExceptionInfoVisitor to which visits will be delegated.

Method Detail

visitExceptionInfo

public void visitExceptionInfo(Clazz clazz,
                      Method method,
                      CodeAttribute codeAttribute,
                      ExceptionInfo exceptionInfo)

Specified by:

visitExceptionInfo in interface ExceptionInfoVisitor