Uses of Class
com.ibm.j9ddr.vm29.j9.gc.GCHeapRegionDescriptor

Packages that use GCHeapRegionDescriptor

Package	Description
com.ibm.j9ddr.vm29.j9
com.ibm.j9ddr.vm29.j9.gc
com.ibm.j9ddr.vm29.j9.walkers
com.ibm.j9ddr.vm29.view.dtfj.java.j9

Uses of GCHeapRegionDescriptor in com.ibm.j9ddr.vm29.j9

Methods in com.ibm.j9ddr.vm29.j9 that return GCHeapRegionDescriptor

Modifier and Type	Method	Description
static GCHeapRegionDescriptor	ObjectModel.findRegionForPointer(com.ibm.j9ddr.vm29.pointer.generated.J9JavaVMPointer javaVM, GCHeapRegionManager hrm, AbstractPointer pointer, GCHeapRegionDescriptor region)	Returns the heap region of a pointer.
static GCHeapRegionDescriptor	ObjectModel.regionForAddress(com.ibm.j9ddr.vm29.pointer.generated.J9JavaVMPointer javaVM, GCHeapRegionManager hrm, AbstractPointer pointer)	Returns the heap region for address of a pointer.

Methods in com.ibm.j9ddr.vm29.j9 with parameters of type GCHeapRegionDescriptor

Modifier and Type	Method	Description
static GCHeapRegionDescriptor	ObjectModel.findRegionForPointer(com.ibm.j9ddr.vm29.pointer.generated.J9JavaVMPointer javaVM, GCHeapRegionManager hrm, AbstractPointer pointer, GCHeapRegionDescriptor region)	Returns the heap region of a pointer.
static boolean	ObjectModel.isPointerInRegion(AbstractPointer pointer, GCHeapRegionDescriptor region)	Returns true if a pointer is in stored in specified region.

Uses of GCHeapRegionDescriptor in com.ibm.j9ddr.vm29.j9.gc

Subclasses of GCHeapRegionDescriptor in com.ibm.j9ddr.vm29.j9.gc

Modifier and Type	Class	Description
class	GCHeapRegionDescriptorSegregated_V1

Fields in com.ibm.j9ddr.vm29.j9.gc declared as GCHeapRegionDescriptor

Modifier and Type	Field	Description
protected GCHeapRegionDescriptor	GCMemoryPool._region
protected GCHeapRegionDescriptor	GCMemoryPoolSplitAddressOrderedList._region
protected GCHeapRegionDescriptor[]	GCHeapRegionManager._regionTable	< the shift value to use against pointers to determine the corresponding region index
protected GCHeapRegionDescriptor	GCHeapRegionDescriptor_V1.headOfSpan

Methods in com.ibm.j9ddr.vm29.j9.gc that return GCHeapRegionDescriptor

Modifier and Type	Method	Description
GCHeapRegionDescriptor	GCHeapRegionManager.auxiliaryDescriptorForAddress(AbstractPointer heapAddress)
static GCHeapRegionDescriptor	GCHeapRegionDescriptor.fromHeapRegionDescriptor(GCHeapRegionDescriptor hrd)
static GCHeapRegionDescriptor	GCHeapRegionDescriptor.fromHeapRegionDescriptor(com.ibm.j9ddr.vm29.pointer.generated.MM_HeapRegionDescriptorPointer hrd)	Factory method to construct an appropriate GCHeapRegionDescriptor
abstract GCHeapRegionDescriptor	GCHeapRegionDescriptor.getHeadOfSpan()
GCHeapRegionDescriptor	GCMemoryPool.getRegion()
GCHeapRegionDescriptor	GCHeapRegionManager.physicalTableDescriptorForIndex(int regionIndex)
GCHeapRegionDescriptor	GCHeapRegionManager.regionDescriptorForAddress(AbstractPointer heapAddress)
GCHeapRegionDescriptor	GCHeapRegionManager.tableDescriptorForAddress(AbstractPointer heapAddress)
GCHeapRegionDescriptor	GCHeapRegionManager.tableDescriptorForIndex(int regionIndex)

Methods in com.ibm.j9ddr.vm29.j9.gc that return types with arguments of type GCHeapRegionDescriptor

Modifier and Type	Method	Description
Iterator<GCHeapRegionDescriptor>	GCHeapRegionManager.getAuxiliaryRegions()
Iterator<GCHeapRegionDescriptor>	GCHeapRegionManager.getTableRegions()

Methods in com.ibm.j9ddr.vm29.j9.gc with parameters of type GCHeapRegionDescriptor

Modifier and Type	Method	Description
void	GCCardTable.cleanCardsInRegion(GCHeapRegionDescriptor region, GCCardCleaner cardCleaner)
static GCHeapRegionDescriptor	GCHeapRegionDescriptor.fromHeapRegionDescriptor(GCHeapRegionDescriptor hrd)
static GCObjectHeapIterator	GCObjectHeapIterator.fromHeapRegionDescriptor(GCHeapRegionDescriptor hrd, boolean includeLiveObjects, boolean includeDeadObjects)
static GCMemoryPool	GCMemoryPool.fromMemoryPoolPointerInRegion(GCHeapRegionDescriptor region, com.ibm.j9ddr.vm29.pointer.generated.MM_MemoryPoolPointer memoryPool)

Method parameters in com.ibm.j9ddr.vm29.j9.gc with type arguments of type GCHeapRegionDescriptor

Modifier and Type	Method	Description
void	GCCardTable.cleanCardsInRegions(Iterator<GCHeapRegionDescriptor> regionIterator, GCCardCleaner cardCleaner)

Constructors in com.ibm.j9ddr.vm29.j9.gc with parameters of type GCHeapRegionDescriptor

Constructor	Description
GCMemoryPool(GCHeapRegionDescriptor region, com.ibm.j9ddr.vm29.pointer.generated.MM_MemoryPoolPointer memoryPool)
GCMemoryPoolAddressOrderedList(GCHeapRegionDescriptor region, com.ibm.j9ddr.vm29.pointer.generated.MM_MemoryPoolPointer memoryPool)
GCMemoryPoolAggregatedCellList(GCHeapRegionDescriptor region, com.ibm.j9ddr.vm29.pointer.generated.MM_MemoryPoolPointer memoryPool)
GCMemoryPoolSplitAddressOrderedList(GCHeapRegionDescriptor region, com.ibm.j9ddr.vm29.pointer.generated.MM_MemoryPoolPointer memoryPool)
GCObjectHeapIteratorMarkMapIterator_V1(GCHeapRegionDescriptor hrd)

Uses of GCHeapRegionDescriptor in com.ibm.j9ddr.vm29.j9.walkers

Constructors in com.ibm.j9ddr.vm29.j9.walkers with parameters of type GCHeapRegionDescriptor

Constructor	Description
HeapWalker(com.ibm.j9ddr.vm29.pointer.generated.J9JavaVMPointer vm, GCHeapRegionDescriptor hrd, HeapWalkerEvents sink)

Uses of GCHeapRegionDescriptor in com.ibm.j9ddr.vm29.view.dtfj.java.j9

Constructors in com.ibm.j9ddr.vm29.view.dtfj.java.j9 with parameters of type GCHeapRegionDescriptor

Constructor	Description
HeapObjectIterator(DTFJJavaHeap heap, GCHeapRegionDescriptor region)