Module openj9.dtfj

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

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

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

fromHeapRegionDescriptor, fromHeapRegionDescriptor, nextAddress

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, 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