javax.realtime
Class ImmortalPhysicalMemory

java.lang.Object
  javax.realtime.MemoryArea
      javax.realtime.ImmortalPhysicalMemory

public class ImmortalPhysicalMemory

extends MemoryArea

A memory area that allows allocation from a physical memory range with particular memory attributes. Like ImmortalMemory, memory areas of this type are not garbage collected.

Since:

0.3.8

Author:

Morgan Deters

Field Summary

Fields inherited from class javax.realtime.MemoryArea

logic, parent, sizeInBytes

Constructor Summary

ImmortalPhysicalMemory(Object type, long size)
Construct an ImmortalPhysicalMemory.

ImmortalPhysicalMemory(Object type, long base, long size)
Construct an ImmortalPhysicalMemory.

ImmortalPhysicalMemory(Object type, long base, long size, Runnable logic)
Construct an ImmortalPhysicalMemory.

ImmortalPhysicalMemory(Object type, long size, Runnable logic)
Construct an ImmortalPhysicalMemory.

ImmortalPhysicalMemory(Object type, long base, SizeEstimator size)
Construct an ImmortalPhysicalMemory.

ImmortalPhysicalMemory(Object type, long base, SizeEstimator size, Runnable logic)
Construct an ImmortalPhysicalMemory.

ImmortalPhysicalMemory(Object type, SizeEstimator size)
Construct an ImmortalPhysicalMemory.

ImmortalPhysicalMemory(Object type, SizeEstimator size, Runnable logic)
Construct an ImmortalPhysicalMemory.

Methods inherited from class javax.realtime.MemoryArea

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

Methods inherited from class java.lang.Object

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

Constructor Detail

ImmortalPhysicalMemory

public ImmortalPhysicalMemory(Object type,
                              long size)

Construct an ImmortalPhysicalMemory.

Parameters:

type - the requested type of memory

size - the requested size of the memory area

Throws:

SecurityException - if the calling execution context doesn't have permission to access this memory area

SizeOutOfBoundsException - the size is negative or extends into an invalid range of memory

UnsupportedPhysicalMemoryException - hardware doesn't support the type of memory requested

MemoryTypeConflictException - never thrown (but the spec requires it in the signature)

ImmortalPhysicalMemory

public ImmortalPhysicalMemory(Object type,
                              long base,
                              long size)

Construct an ImmortalPhysicalMemory.

Parameters:

type - the requested type of memory

base - the requested base physical address of the memory area

size - the requested size of the memory area

Throws:

SecurityException - if the calling execution context doesn't have permission to access this memory area

SizeOutOfBoundsException - the size is negative or extends into an invalid range of memory

UnsupportedPhysicalMemoryException - hardware doesn't support the type of memory requested

MemoryTypeConflictException - if the memory type and offset are in conflict

MemoryInUseException - at least some of the requested memory range is already in use

ImmortalPhysicalMemory

public ImmortalPhysicalMemory(Object type,
                              long base,
                              long size,
                              Runnable logic)

Construct an ImmortalPhysicalMemory.

Parameters:

type - the requested type of memory

base - the requested base physical address of the memory area

size - the requested size of the memory area

logic - the run() method invoked when MemoryArea.enter() is called

Throws:

SecurityException - if the calling execution context doesn't have permission to access this memory area

SizeOutOfBoundsException - the size is negative or extends into an invalid range of memory

UnsupportedPhysicalMemoryException - hardware doesn't support the type of memory requested

MemoryTypeConflictException - if the memory type and offset are in conflict

MemoryInUseException - at least some of the requested memory range is already in use

ImmortalPhysicalMemory

public ImmortalPhysicalMemory(Object type,
                              long size,
                              Runnable logic)

Construct an ImmortalPhysicalMemory.

Parameters:

type - the requested type of memory

size - the requested size of the memory area

logic - the run() method invoked when MemoryArea.enter() is called

Throws:

SecurityException - if the calling execution context doesn't have permission to access this memory area

SizeOutOfBoundsException - the size is negative or extends into an invalid range of memory

UnsupportedPhysicalMemoryException - hardware doesn't support the type of memory requested

MemoryTypeConflictException - never thrown (but the spec requires it in the signature)

ImmortalPhysicalMemory

public ImmortalPhysicalMemory(Object type,
                              long base,
                              SizeEstimator size)

Construct an ImmortalPhysicalMemory.

Parameters:

type - the requested type of memory

base - the requested base physical address of the memory area

size - the requested size of the memory area

Throws:

SecurityException - if the calling execution context doesn't have permission to access this memory area

SizeOutOfBoundsException - the size is negative or extends into an invalid range of memory

UnsupportedPhysicalMemoryException - hardware doesn't support the type of memory requested

MemoryTypeConflictException - if the memory type and offset are in conflict

MemoryInUseException - at least some of the requested memory range is already in use

ImmortalPhysicalMemory

public ImmortalPhysicalMemory(Object type,
                              long base,
                              SizeEstimator size,
                              Runnable logic)

Construct an ImmortalPhysicalMemory.

Parameters:

type - the requested type of memory

base - the requested base physical address of the memory area

size - the requested size of the memory area

logic - the run() method invoked when MemoryArea.enter() is called

Throws:

SecurityException - if the calling execution context doesn't have permission to access this memory area

SizeOutOfBoundsException - the size is negative or extends into an invalid range of memory

UnsupportedPhysicalMemoryException - hardware doesn't support the type of memory requested

MemoryTypeConflictException - if the memory type and offset are in conflict

MemoryInUseException - at least some of the requested memory range is already in use

ImmortalPhysicalMemory

public ImmortalPhysicalMemory(Object type,
                              SizeEstimator size)

Construct an ImmortalPhysicalMemory.

Parameters:

type - the requested type of memory

size - the requested size of the memory area

Throws:

SecurityException - if the calling execution context doesn't have permission to access this memory area

SizeOutOfBoundsException - the size is negative or extends into an invalid range of memory

UnsupportedPhysicalMemoryException - hardware doesn't support the type of memory requested

MemoryTypeConflictException - never thrown (but the spec requires it in the signature)

ImmortalPhysicalMemory

public ImmortalPhysicalMemory(Object type,
                              SizeEstimator size,
                              Runnable logic)

Construct an ImmortalPhysicalMemory.

Parameters:

type - the requested type of memory

size - the requested size of the memory area

logic - the run() method invoked when MemoryArea.enter() is called

Throws:

SecurityException - if the calling execution context doesn't have permission to access this memory area

SizeOutOfBoundsException - the size is negative or extends into an invalid range of memory

UnsupportedPhysicalMemoryException - hardware doesn't support the type of memory requested

MemoryTypeConflictException - never thrown (but the spec requires it in the signature)