Class GCClassSuperclassesIterator

java.lang.Object

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

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

com.ibm.j9ddr.vm29.j9.gc.GCClassSuperclassesIterator

All Implemented Interfaces:

SlotIterator, Iterator

public class GCClassSuperclassesIterator
extends GCIterator

Field Summary

Fields

Modifier and Type	Field	Description
protected UDATA	classDepth
protected UDATA	index
protected PointerPointer	superclasses

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	GCClassSuperclassesIterator(com.ibm.j9ddr.vm29.pointer.generated.J9ClassPointer clazz)

Method Summary

Modifier and Type	Method	Description
static GCClassSuperclassesIterator	fromJ9Class(com.ibm.j9ddr.vm29.pointer.generated.J9ClassPointer clazz)
boolean	hasNext()	Returns true if the iteration has more elements.
com.ibm.j9ddr.vm29.pointer.generated.J9ClassPointer	next()	Returns the next element in the iteration.
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

Field Details

superclasses

protected PointerPointer superclasses

classDepth

protected UDATA classDepth

index

protected UDATA index

Constructor Details

GCClassSuperclassesIterator

protected GCClassSuperclassesIterator(com.ibm.j9ddr.vm29.pointer.generated.J9ClassPointer clazz)
                               throws CorruptDataException

Throws:

CorruptDataException

Method Details

fromJ9Class

public static GCClassSuperclassesIterator fromJ9Class(com.ibm.j9ddr.vm29.pointer.generated.J9ClassPointer clazz)
                                               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.J9ClassPointer 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()