Package proguard.classfile.attribute

Class ExceptionInfo

java.lang.Object

proguard.util.SimpleProcessable

proguard.classfile.attribute.ExceptionInfo

All Implemented Interfaces:

java.io.Serializable, Processable

public class ExceptionInfo
extends SimpleProcessable

Representation of an exception table entry.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
int	u2catchType
int	u2endPC
int	u2handlerPC
int	u2startPC

Fields inherited from class proguard.util.SimpleProcessable

processingFlags, processingInfo

Constructor Summary

Constructors

Constructor	Description
ExceptionInfo()	Creates an uninitialized ExceptionInfo.
ExceptionInfo(int u2startPC, int u2endPC, int u2handlerPC, int u2catchType)	Creates an ExceptionInfo with the given properties.

Method Summary

Modifier and Type	Method	Description
boolean	isApplicable(int instructionOffset)	Returns whether the exception's try block contains the instruction at the given offset.
boolean	isApplicable(int startOffset, int endOffset)	Returns whether the exception's try block overlaps with the specified block of instructions.

Methods inherited from class proguard.util.SimpleProcessable

addProcessingFlags, getProcessingFlags, getProcessingInfo, hasProcessingFlags, removeProcessingFlags, setProcessingFlags, setProcessingInfo

Methods inherited from class java.lang.Object

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

Field Detail

u2startPC

public int u2startPC

u2endPC

public int u2endPC

u2handlerPC

public int u2handlerPC

u2catchType

public int u2catchType

Constructor Detail

ExceptionInfo

public ExceptionInfo()

Creates an uninitialized ExceptionInfo.

ExceptionInfo

public ExceptionInfo(int u2startPC,
                     int u2endPC,
                     int u2handlerPC,
                     int u2catchType)

Creates an ExceptionInfo with the given properties.

Method Detail

isApplicable

public boolean isApplicable(int instructionOffset)

Returns whether the exception's try block contains the instruction at the given offset.

isApplicable

public boolean isApplicable(int startOffset,
                            int endOffset)

Returns whether the exception's try block overlaps with the specified block of instructions.