Module openj9.dtfj

Package com.ibm.dtfj.image.j9

Class ImageAddressSpace

java.lang.Object

com.ibm.dtfj.image.j9.ImageAddressSpace

All Implemented Interfaces:

ImageAddressSpace

public class ImageAddressSpace
extends Object
implements ImageAddressSpace

Constructor Summary

Constructors

Constructor	Description
ImageAddressSpace(IAbstractAddressSpace memory, int asid)

Method Summary

Modifier and Type	Method	Description
void	addProcess(ImageProcess proc)
int	bytesPerPointer()	This shouldn't be added to the public API but it is required by the current hashCode algorithm in JavaObject.
byte	readByteAtIndex(long address)
int	readIntAtIndex(long address)
long	readLongAtIndex(long address)
ImagePointer	readPointerAtIndex(long address)
short	readShortAtIndex(long address)
String	toString()	If available, show the ASID as toString.

Methods declared in class java.lang.Object

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

Methods declared in interface com.ibm.dtfj.image.ImageAddressSpace

getByteOrder, getCurrentProcess, getID, getImageSections, getPointer, getProcesses, getProperties

Constructor Detail

ImageAddressSpace

public ImageAddressSpace(IAbstractAddressSpace memory,
                         int asid)

Method Detail

addProcess

public void addProcess(ImageProcess proc)

readByteAtIndex

public byte readByteAtIndex(long address)
                     throws MemoryAccessException

Throws:

MemoryAccessException

readPointerAtIndex

public ImagePointer readPointerAtIndex(long address)
                                throws MemoryAccessException

Throws:

MemoryAccessException

readIntAtIndex

public int readIntAtIndex(long address)
                   throws MemoryAccessException

Throws:

MemoryAccessException

readLongAtIndex

public long readLongAtIndex(long address)
                     throws MemoryAccessException

Throws:

MemoryAccessException

readShortAtIndex

public short readShortAtIndex(long address)
                       throws MemoryAccessException

Throws:

MemoryAccessException

bytesPerPointer

public int bytesPerPointer()

This shouldn't be added to the public API but it is required by the current hashCode algorithm in JavaObject. It may be possible to remove this method if that callsite is changed to a less hackish solution

Returns:

the number of bytes in a pointer (4 or 8).

toString

public String toString()

If available, show the ASID as toString. Change this once getID() is available.

Overrides:

toString in class Object

Returns:

String a printable representation for the receiver.