proguard.classfile.visitor

Class ExceptionHandlerFilter

java.lang.Object

proguard.classfile.visitor.ExceptionHandlerFilter

All Implemented Interfaces:

ExceptionInfoVisitor

public class ExceptionHandlerFilter
extends Object
implements ExceptionInfoVisitor

This ExceptionInfoVisitor delegates its visits to another given ExceptionInfoVisitor, but only when the visited exception targets an instruction in the given range of offsets.

Author:

Eric Lafortune

Constructor Summary

Constructors

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

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

ExceptionHandlerFilter

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

Creates a new ExceptionHandlerFilter.

Parameters:

startOffset - the start of the instruction offset range.

endOffset - the end of the instruction offset 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