Class GCObjectHeapIteratorNullIterator

java.lang.Object

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

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

com.ibm.j9ddr.vm29.j9.gc.GCObjectHeapIterator

com.ibm.j9ddr.vm29.j9.gc.GCObjectHeapIteratorNullIterator

All Implemented Interfaces:

SlotIterator, Iterator

public class GCObjectHeapIteratorNullIterator
extends GCObjectHeapIterator

Field Summary

Fields declared in class GCObjectHeapIterator

includeDeadObjects, includeLiveObjects

Modifier and Type	Field	Description
protected boolean	includeDeadObjects
protected boolean	includeLiveObjects

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	GCObjectHeapIteratorNullIterator()

Method Summary

Modifier and Type	Method	Description
void	advance(UDATA size)
boolean	hasNext()	Returns true if the iteration has more elements.
com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer	next()	Returns the next element in the iteration.
com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer	peek()

Methods declared in class GCObjectHeapIterator

fromHeapRegionDescriptor, fromHeapRegionDescriptor, nextAddress

Modifier and Type	Method	Description
static GCObjectHeapIterator	fromHeapRegionDescriptor(GCHeapRegionDescriptor hrd, boolean includeLiveObjects, boolean includeDeadObjects)
static GCObjectHeapIterator	fromHeapRegionDescriptor(com.ibm.j9ddr.vm29.pointer.generated.MM_HeapRegionDescriptorPointer hrd, boolean includeLiveObjects, boolean includeDeadObjects)
VoidPointer	nextAddress()

Methods declared in class GCBase

getExtensions, getJavaVM

Modifier and Type	Method	Description
static com.ibm.j9ddr.vm29.pointer.generated.MM_GCExtensionsPointer	getExtensions()
static com.ibm.j9ddr.vm29.pointer.generated.J9JavaVMPointer	getJavaVM()

Methods declared in class Object

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

Methods declared in interface Iterator

forEachRemaining, remove

Constructor Details

GCObjectHeapIteratorNullIterator

protected GCObjectHeapIteratorNullIterator()
                                    throws CorruptDataException

Throws:

CorruptDataException

Method Details

next

public com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer next()

Description copied from interface: java.util.Iterator

Returns the next element in the iteration.

Returns:

the next element in the iteration

peek

public com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer peek()

advance

public void advance(UDATA size)

hasNext

public boolean hasNext()

Description copied from interface: java.util.Iterator

Returns true if the iteration has more elements. (In other words, returns true if Iterator.next() would return an element rather than throwing an exception.)

Returns:

true if the iteration has more elements