javax.realtime
Class VTMemory

java.lang.Object
  javax.realtime.MemoryArea
      javax.realtime.ScopedMemory
          javax.realtime.VTMemory

public class VTMemory

extends ScopedMemory

Field Summary

Fields inherited from class javax.realtime.ScopedMemory

joinSynchronizer

Fields inherited from class javax.realtime.MemoryArea

logic, parent, sizeInBytes

Constructor Summary

VTMemory(long minSize, long maxSize)
Creates a new VTMemory instance.

Method Summary

protected void	fini()
protected void	init()
long	memoryConsumed() An exact count, in bytes, of the all of the memory currently used by the system for the allocated objects.
long	memoryRemaining() An approximation to the total amount of memory currently available for future allocated objects, measured in bytes.

Methods inherited from class javax.realtime.ScopedMemory

enter, getMaximumSize, getPortal, getReferenceCount, join, join, joinAndEnter, joinAndEnter, joinAndEnter, joinAndEnter, setPortal, toString

Methods inherited from class javax.realtime.MemoryArea

enter, executeInArea, finalize, getMemoryArea, guardedRun, newArray, newInstance, newInstance, size

Methods inherited from class java.lang.Object

clone, equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

VTMemory

public VTMemory(long minSize,
                long maxSize)

Creates a new VTMemory instance.

Parameters:

minSize - a long value representing the minimum size for this memory.

maxSize - a long value representing the max size for this memory area.

Method Detail

memoryConsumed

public long memoryConsumed()

An exact count, in bytes, of the all of the memory currently used by the system for the allocated objects.

Specified by:

memoryConsumed in class MemoryArea

Returns:

The amount of memory consumed in bytes.

memoryRemaining

public long memoryRemaining()

An approximation to the total amount of memory currently available for future allocated objects, measured in bytes.

Specified by:

memoryRemaining in class MemoryArea

Returns:

The amount of remaining memory in bytes.

init

protected void init()

Specified by:

init in class MemoryArea

fini

protected void fini()

Specified by:

fini in class MemoryArea