Module openj9.dtfj

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

Class GCClassLoaderSegmentIterator

java.lang.Object

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

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

com.ibm.j9ddr.vm29.j9.gc.GCClassLoaderSegmentIterator

All Implemented Interfaces:

SlotIterator, Iterator

public class GCClassLoaderSegmentIterator
extends GCIterator

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	GCClassLoaderSegmentIterator(com.ibm.j9ddr.vm29.pointer.generated.J9ClassLoaderPointer classLoader, long flags)

Method Summary

Modifier and Type	Method	Description
static GCClassLoaderSegmentIterator	fromJ9ClassLoader(com.ibm.j9ddr.vm29.pointer.generated.J9ClassLoaderPointer classLoader, long flags)	Factory method to construct an appropriate segment iterator.
boolean	hasNext()	Returns true if the iteration has more elements.
com.ibm.j9ddr.vm29.pointer.generated.J9MemorySegmentPointer	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

Constructor Details

GCClassLoaderSegmentIterator

protected GCClassLoaderSegmentIterator(com.ibm.j9ddr.vm29.pointer.generated.J9ClassLoaderPointer classLoader,
 long flags)
                                throws CorruptDataException

Throws:

CorruptDataException

Method Details

fromJ9ClassLoader

public static GCClassLoaderSegmentIterator fromJ9ClassLoader(com.ibm.j9ddr.vm29.pointer.generated.J9ClassLoaderPointer classLoader,
 long flags)
                                                      throws CorruptDataException

Factory method to construct an appropriate segment iterator.

Parameters:

list - the J9ClassLoader to iterate

flags - only iterate segments that match these flags

Returns:

an instance of GCSegmentIterator

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.J9MemorySegmentPointer 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()