EDU.purdue.cs.bloat.reflect

Class Catch

java.lang.Object

EDU.purdue.cs.bloat.reflect.Catch

public class Catch
extends java.lang.Object

Catch stores information about a protected block and an exception handler in a method. The startPC, endPC, and handlerPC are indices into the bytecode of the method where the protected block begins and ends and the catch block begins, respectively. They are indices into the code array.

See Also:

Code.code

Constructor Summary

Constructors

Constructor and Description
Catch(int startPC, int endPC, int handlerPC, int catchType) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
int	catchTypeIndex() Get the index into the constant pool of the type of exception to catch.
java.lang.Object	clone()
int	endPC() Get the end PC of the protected block.
int	handlerPC() Get the start PC of the exception handler.
void	setCatchTypeIndex(int index) Set the index into the constant pool of the type of exception to catch.
void	setEndPC(int pc) Set the end PC of the protected block.
void	setHandlerPC(int pc) Set the start PC of the exception handler.
void	setStartPC(int pc) Set the start PC of the protected block.
int	startPC() Get the start PC of the protected block.
java.lang.String	toString() Returns a string representation of the catch information.

Methods inherited from class java.lang.Object

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

Constructor Detail

Catch

public Catch(int startPC,
     int endPC,
     int handlerPC,
     int catchType)

Constructor.

Parameters:

startPC - The start PC of the protected block.

endPC - The PC of the instruction after the end of the protected block.

handlerPC - The start PC of the exception handler.

catchType - The type of exception to catch.

Method Detail

startPC

public int startPC()

Get the start PC of the protected block.

Returns:

The start PC of the protected block.

See Also:

setStartPC(int)

setStartPC

public void setStartPC(int pc)

Set the start PC of the protected block.

Parameters:

pc - The start PC of the protected block.

See Also:

startPC

endPC

public int endPC()

Get the end PC of the protected block.

Returns:

The PC of the instruction after the end of the protected block.

See Also:

setEndPC(int)

setEndPC

public void setEndPC(int pc)

Set the end PC of the protected block.

Parameters:

pc - The PC of the instruction after the end of the protected block.

See Also:

endPC

handlerPC

public int handlerPC()

Get the start PC of the exception handler.

Returns:

The start PC of the exception handler.

See Also:

setHandlerPC(int)

setHandlerPC

public void setHandlerPC(int pc)

Set the start PC of the exception handler.

Parameters:

pc - The start PC of the exception handler.

See Also:

handlerPC

catchTypeIndex

public int catchTypeIndex()

Get the index into the constant pool of the type of exception to catch.

Returns:

Index of the type of exception to catch.

See Also:

setCatchTypeIndex(int)

setCatchTypeIndex

public void setCatchTypeIndex(int index)

Set the index into the constant pool of the type of exception to catch.

Parameters:

index - Index of the type of exception to catch.

See Also:

catchTypeIndex()

clone

public java.lang.Object clone()

Overrides:

clone in class java.lang.Object

toString

public java.lang.String toString()

Returns a string representation of the catch information.

Overrides:

toString in class java.lang.Object