net.sf.jiapi.reflect.util

Class HotSpotLocator

java.lang.Object

net.sf.jiapi.reflect.util.HotSpotLocator

public class HotSpotLocator
extends Object

HotSpotLocator locates HotSpots from InstructionList.

Author:

Mika Riekkinen

See Also:

definition of HotSpot

Constructor Summary

Constructors

Constructor and Description
HotSpotLocator(InstructionList il) Creates a new HotSpotLocator.

Method Summary

Modifier and Type	Method and Description
HotSpot[]	getHotSpots(byte[] opCodes) Get all the hotspots that was found.
HotSpot[]	getHotSpots(byte[] opCodes, String resolution) Get all the hotspots that was found.

Methods inherited from class java.lang.Object

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

Constructor Detail

HotSpotLocator

public HotSpotLocator(InstructionList il)

Creates a new HotSpotLocator.

Parameters:

il - InstructionList to scan for hotspots

Method Detail

getHotSpots

public HotSpot[] getHotSpots(byte[] opCodes)

Get all the hotspots that was found. Note, that HotSpots found may overlap each other. This could happen, for example, if a return value of one invocation is a parameter to another one.

Parameters:

opCodes - an array of opcodes. Each opcode is treated as an opcode Instruction.

Returns:

An array of HotSpots. If no HotSpots were found, an array of length 0 is returned.

getHotSpots

public HotSpot[] getHotSpots(byte[] opCodes,
                             String resolution)

Get all the hotspots that was found. Note, that HotSpots found may overlap each other. This could happen, for example, if a return value of one invocation is a parameter to another one.

Parameters:

opCodes - an array of opcodes. Each opcode is treated as an opcode Instruction.

resolution - An resolution of opcode. NOTE: This is not currently used.

Returns:

An array of HotSpots. If no HotSpots were found, an array of length 0 is returned.