org.multijava.util.classfile
Class HandleCreator

java.lang.Object
  org.multijava.util.classfile.HandleCreator

All Implemented Interfaces:

AccessorTransformer

class HandleCreator

extends Object

implements AccessorTransformer

This class replaces all references to instructions by their associated handle. At the same time, it adds line numbers to the handles and checks if they are references by an instruction, handler or local variable info.

Field Summary
private  InstructionHandle[]	handles
private  ArrayLocator	locator

 

Constructor Summary

HandleCreator(Instruction[] insns, InstructionHandle[] handles)           Creates a new HandleCreator object

 

Method Summary
InstructionAccessor	transform(InstructionAccessor accessor, AccessorContainer container)           Transforms the specified accessor.

 

Methods inherited from class java.lang.Object

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

 

Field Detail

locator

private final ArrayLocator locator

handles

private final InstructionHandle[] handles

HandleCreator

public HandleCreator(Instruction[] insns,
                     InstructionHandle[] handles)

Creates a new HandleCreator object

Parameters:

insns - the array of instructions

handles - the array of instruction handles

transform

public InstructionAccessor transform(InstructionAccessor accessor,
                                     AccessorContainer container)
                              throws BadAccessorException

Transforms the specified accessor.

Specified by:

transform in interface AccessorTransformer

Parameters:

accessor - the accessor to transform

container - the object which contains the accessor

Returns:

the transformed accessor

Throws:

BadAccessorException