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.GCObjectHeapIteratorMarkMapIterator_V1
- All Implemented Interfaces:
SlotIterator,Iterator
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Field Summary
FieldsModifier and TypeFieldDescriptionprotected VoidPointerprotected UDATAPointerprotected UDATAprotected com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointerprotected longprotected intprotected longFields declared in class com.ibm.j9ddr.vm29.j9.gc.GCObjectHeapIterator
includeDeadObjects, includeLiveObjects -
Constructor Summary
ConstructorsModifierConstructorDescriptionprotected -
Method Summary
Methods declared in class com.ibm.j9ddr.vm29.j9.gc.GCObjectHeapIterator
fromHeapRegionDescriptor, fromHeapRegionDescriptor, nextAddressMethods declared in class com.ibm.j9ddr.vm29.j9.gc.GCBase
getExtensions, getJavaVMMethods declared in class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitMethods declared in interface java.util.Iterator
forEachRemaining, remove
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Field Details
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_heapBase
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_heapMapBits
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_markWordCache
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_nextSlotIndex
protected long _nextSlotIndex -
_topSlotIndex
protected long _topSlotIndex -
_shiftCount
protected int _shiftCount -
_nextObject
protected com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer _nextObject
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Constructor Details
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GCObjectHeapIteratorMarkMapIterator_V1
protected GCObjectHeapIteratorMarkMapIterator_V1(GCHeapRegionDescriptor hrd) throws CorruptDataException - Throws:
CorruptDataException
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Method Details
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advance
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next
public com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer next()Description copied from interface:java.util.IteratorReturns the next element in the iteration.- Returns:
- the next element in the iteration
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peek
public com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer peek() -
nextImpl
protected void nextImpl() -
hasNext
public boolean hasNext()Description copied from interface:java.util.IteratorReturnstrueif the iteration has more elements. (In other words, returnstrueifIterator.next()would return an element rather than throwing an exception.)- Returns:
trueif the iteration has more elements
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