Package sun.jvm.hotspot.utilities

Interface Summary

Interface	Description
AltPlatformInfo
BitMapClosure
HeapGraphWriter	Interface implemented by all heap graph writers.
HeapProgressThunk	Indicates progress in iterating the heap.
MessageQueue	A two-way unbounded-length message queue useful for communication between threads.

Class Summary

Class	Description
AbstractHeapGraphWriter	This is abstract base class for heap graph writers.
AddressOps	Helper class with operations on addresses.
Assert
BasicHashtable
BasicHashtableEntry
BitMap	Manages a bitmap of the specified bit size
Bits	Bit manipulation routines
ConstantTag
ConstIterator	An Iterator which wraps another and prevents the "remove" method from being called
CPPExpressions	Provides helper routines for parsing simple C++ expressions such as "(JavaThread *) 0xf00" and "Universe::_collectedHeap".
CPPExpressions.CastExpr	Represents a cast expression such as "(JavaThread *) 0xf00".
CPPExpressions.StaticFieldExpr	Represents a static field expression such as "Universe::_collectedHeap".
CStringUtilities	A utility class encapsulating useful operations on C strings represented as Addresses
FindObjectByType
GenericArray	The base class for the mirrors of the Array C++ classes.
GenericGrowableArray
GrowableArray<T>
Hashtable
HashtableBucket
HashtableEntry
HeapGXLWriter	This class writes Java heap in Graph eXchange Language (GXL) format.
HeapHprofBinWriter
IntArray
IntegerEnum	A class enabling simple construction of type-safe integer enumerations
Interval
IntervalNode
IntervalTree
KlassArray
LivenessAnalysis	Finds all paths from roots to the specified set of objects.
LivenessPath	Describes a path from an object back to the root which is keeping it alive.
LivenessPathElement	Describes an element in a LivenessPath.
LivenessPathList	Simple container class for LivenessPaths
MarkBits	Helper class which covers the reserved area of the heap with an (object-external) set of mark bits, used for GC-like scans through the heap like liveness analysis.
MessageQueueBackend
MethodArray
ObjectReader	ObjectReader can "deserialize" objects from debuggee.
PlatformInfo	Provides canonicalized OS and CPU information for the rest of the system.
PointerFinder	This class, only intended for use in the debugging system, provides the functionality of find() in the VM.
PointerLocation	This class attempts to describe possible locations of pointers in the VM.
ProcImageClassLoader	Class loader that loads classes from the process/core image of the debuggee.
ProgressiveHeapVisitor	This class wraps a user's chosen HeapVisitor with the functionality that a chosen "thunk" is called periodically during the heap traversal.
RBColor	Type-safe enum for the colors in a red-black tree.
RBNode	This class implements a node in a red-black tree.
RBTree
ReversePtrs	ReversePtrs hashtable.
ReversePtrsAnalysis	For a set of known roots, descends recursively into the object graph, for each object recording those objects (and their fields) which point to it.
RobustOopDeterminator	This class determines to the best of its ability, and in a reasonably robust fashion, whether a given pointer is an intact oop or not.
StreamMonitor	Reads all of the data from the given InputStream, and allows the caller to wait for a given string to come in or watch for many possible strings.
SystemDictionaryHelper
TwoOopHashtable
U1Array
U2Array
WorkerThread	This class abstracts the notion of a worker thread which is fed tasks in the form of Runnables.

Exception Summary

Exception	Description
AssertionFailure
UnsupportedPlatformException