Module openj9.dtfj

Package com.ibm.j9ddr.vm29.j9.gc

Class GCObjectIterator

java.lang.Object

com.ibm.j9ddr.vm29.j9.gc.GCBase

com.ibm.j9ddr.vm29.j9.gc.GCIterator

com.ibm.j9ddr.vm29.j9.gc.GCObjectIterator

All Implemented Interfaces:

SlotIterator, Iterator

public abstract class GCObjectIterator
extends GCIterator

Field Summary

Fields

Modifier and Type	Field	Description
protected boolean	includeClassSlot
protected com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer	object

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	GCObjectIterator(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer object, boolean includeClassSlot)

Method Summary

Modifier and Type	Method	Description
static GCObjectIterator	fromJ9Class(com.ibm.j9ddr.vm29.pointer.generated.J9ClassPointer clazz, VoidPointer addr)	Factory method to construct an appropriate object iterator.
static GCObjectIterator	fromJ9Object(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer object, boolean includeClassSlot)	Factory method to construct an appropriate object iterator.

Methods declared in class com.ibm.j9ddr.vm29.j9.gc.GCBase

getExtensions, getJavaVM

Methods declared in class java.lang.Object

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

Methods declared in interface java.util.Iterator

forEachRemaining, hasNext, next, remove

Methods declared in interface com.ibm.j9ddr.vm29.j9.SlotIterator

nextAddress

Field Detail

object

protected com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer object

includeClassSlot

protected boolean includeClassSlot

Constructor Detail

GCObjectIterator

protected GCObjectIterator(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer object,
                           boolean includeClassSlot)
                    throws CorruptDataException

Throws:

CorruptDataException

Method Detail

fromJ9Object

public static GCObjectIterator fromJ9Object(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer object,
                                            boolean includeClassSlot)
                                     throws CorruptDataException

Factory method to construct an appropriate object iterator.

Parameters:

object - Object to iterate

includeClassSlot - whether or not to include class of the object

Throws:

CorruptDataException

fromJ9Class

public static GCObjectIterator fromJ9Class(com.ibm.j9ddr.vm29.pointer.generated.J9ClassPointer clazz,
                                           VoidPointer addr)
                                    throws CorruptDataException

Factory method to construct an appropriate object iterator.

Parameters:

object - Object to iterate

includeClassSlot - whether or not to include class of the object

addr - pointer to object data

Throws:

CorruptDataException