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sun.jvm.hotspot.gc.shared

public abstract Class CollectedHeap

Class Inheritance

extends VMObject

java.lang.Object
sun.jvm.hotspot.runtime.VMObject
sun.jvm.hotspot.gc.shared.CollectedHeap

Known Direct Subclasses

sun.jvm.hotspot.gc.shenandoah.ShenandoahHeap, sun.jvm.hotspot.gc.z.ZCollectedHeap, sun.jvm.hotspot.gc.epsilon.EpsilonHeap, sun.jvm.hotspot.gc.g1.G1CollectedHeap, sun.jvm.hotspot.gc.parallel.ParallelScavengeHeap, sun.jvm.hotspot.gc.serial.SerialHeap

Imports

java.io.*, java.util.*, sun.jvm.hotspot.debugger.*, sun.jvm.hotspot.gc.shared.*, sun.jvm.hotspot.memory.*, sun.jvm.hotspot.runtime.*, sun.jvm.hotspot.types.*, sun.jvm.hotspot.utilities.BitMapInterface, .BitMapSegmented, .Observable, .Observer

Field Summary

Modifier and Type	Field and Description
private static long	reservedFieldOffset

Inherited from sun.jvm.hotspot.runtime.VMObject:: addr

Constructor Summary

Access	Constructor and Description
public	CollectedHeap(Address addr)

Method Summary

Modifier and Type	Method and Description
public abstract long	capacity()
public BitMapInterface	createBitMap(long bits)
private static synchronized void	initialize(TypeDataBase db)
public boolean	isIn(Address a)
public boolean	isInReserved(Address a)
public abstract CollectedHeapName	kind()
public abstract void	liveRegionsIterate(LiveRegionsClosure closure)
public OopHandle	oop_load_at(OopHandle handle, long offset)
public OopHandle	oop_load_in_native(Address addr)
public String	oopAddressDescription(OopHandle handle)
public void	print()
public void	printOn(PrintStream tty)
public MemRegion	reservedRegion()
public Address	start() Returns the lowest address of the heap.
public abstract long	used()

Inherited from sun.jvm.hotspot.runtime.VMObject:: equals getAddress hashCode toString

Field Detail

reservedFieldOffset	back to summary
private static long reservedFieldOffset

Constructor Detail

CollectedHeap	back to summary
public CollectedHeap(Address addr)

Method Detail

capacity	back to summary
public abstract long capacity()

createBitMap	back to summary
public BitMapInterface createBitMap(long bits)

initialize	back to summary
private static synchronized void initialize(TypeDataBase db)

isIn	back to summary
public boolean isIn(Address a)

isInReserved	back to summary
public boolean isInReserved(Address a)

kind	back to summary
public abstract CollectedHeapName kind()

liveRegionsIterate	back to summary
public abstract void liveRegionsIterate(LiveRegionsClosure closure)

oop_load_at	back to summary
public OopHandle oop_load_at(OopHandle handle, long offset)

oop_load_in_native	back to summary
public OopHandle oop_load_in_native(Address addr)

oopAddressDescription	back to summary
public String oopAddressDescription(OopHandle handle)

print	back to summary
public void print()

printOn	back to summary
public void printOn(PrintStream tty)

reservedRegion	back to summary
public MemRegion reservedRegion()

start	back to summary
public Address start() Returns the lowest address of the heap.

used	back to summary
public abstract long used()