Module openj9.dtfj

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

Class GCVMThreadJNISlotIterator

java.lang.Object

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

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

com.ibm.j9ddr.vm29.j9.gc.GCVMThreadJNISlotIterator

All Implemented Interfaces:

SlotIterator, Iterator

public class GCVMThreadJNISlotIterator
extends GCIterator

Field Summary

Fields

Modifier and Type	Field	Description
protected com.ibm.j9ddr.vm29.pointer.generated.J9JNIReferenceFramePointer	jniFrame
protected Iterator<PointerPointer>	poolIterator

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	GCVMThreadJNISlotIterator(com.ibm.j9ddr.vm29.pointer.generated.J9VMThreadPointer vmThread)

Method Summary

Modifier and Type	Method	Description
static GCVMThreadJNISlotIterator	fromJ9VMThread(com.ibm.j9ddr.vm29.pointer.generated.J9VMThreadPointer vmThread)
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.
VoidPointer	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

Field Details

jniFrame

protected com.ibm.j9ddr.vm29.pointer.generated.J9JNIReferenceFramePointer jniFrame

poolIterator

protected Iterator<PointerPointer> poolIterator

Constructor Details

GCVMThreadJNISlotIterator

protected GCVMThreadJNISlotIterator(com.ibm.j9ddr.vm29.pointer.generated.J9VMThreadPointer vmThread)
                             throws CorruptDataException

Throws:

CorruptDataException

Method Details

fromJ9VMThread

public static GCVMThreadJNISlotIterator fromJ9VMThread(com.ibm.j9ddr.vm29.pointer.generated.J9VMThreadPointer vmThread)
                                                throws CorruptDataException

Throws:

CorruptDataException

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

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

nextAddress

public VoidPointer nextAddress()