Package net.haesleinhuepf.clij.coremem

Class MappedMemoryBase

java.lang.Object

net.haesleinhuepf.clij.coremem.rgc.FreeableBase

net.haesleinhuepf.clij.coremem.MemoryBase

net.haesleinhuepf.clij.coremem.MappedMemoryBase

All Implemented Interfaces:

ContiguousMemoryInterface, BridJPointerWrappable, ByteBufferWrappable, Copyable<ContiguousMemoryInterface>, CopyFromToJavaArray, CopyFromToNIOBuffers, CopyRangeFromToJavaArray, JNAPointerWrappable, MappableMemory, MemoryTyped, PointerAccessible, RangeCopyable<MemoryBase>, ReadAt, ReadAtAligned, ReadWriteBytesFileChannel, SizedInBytes, WriteAt, WriteAtAligned, Cleanable, Freeable

Direct Known Subclasses:

FileMappedMemoryRegion

public abstract class MappedMemoryBase
extends MemoryBase
implements MappableMemory

This base class offers basic mapping/unmapping machinery for descendents.

Author:

royer

Field Summary

Fields inherited from class net.haesleinhuepf.clij.coremem.MemoryBase

mAddressInBytes, mIsFree, mLengthInBytes

Constructor Summary

Constructors

Constructor	Description
MappedMemoryBase()

Method Summary

Modifier and Type	Method	Description
boolean	isCurrentlyMapped()	Returns true if this object is mapped, false otherwise.
abstract long	map()	Maps this memory object.
protected void	setCurrentlyMapped(boolean pMapped)	Sets the mapped state of this MappableMemory region.
abstract void	unmap()	Unmaps this memory object.

Methods inherited from class net.haesleinhuepf.clij.coremem.MemoryBase

copyFrom, copyFrom, copyFrom, copyFrom, copyFrom, copyFrom, copyFrom, copyFrom, copyFrom, copyFrom, copyFrom, copyFrom, copyFrom, copyFrom, copyFrom, copyFrom, copyRangeTo, copyTo, copyTo, copyTo, copyTo, copyTo, copyTo, copyTo, copyTo, copyTo, copyTo, copyTo, copyTo, copyTo, copyTo, copyTo, copyTo, free, getAddress, getBridJPointer, getByte, getByteAligned, getByteBuffer, getChar, getCharAligned, getDouble, getDoubleAligned, getFloat, getFloatAligned, getInt, getIntAligned, getJNAPointer, getLong, getLongAligned, getMemoryType, getShort, getShortAligned, getSizeInBytes, isFree, readBytesFromFileChannel, readBytesFromFileChannel, setByte, setByteAligned, setChar, setCharAligned, setDouble, setDoubleAligned, setFloat, setFloatAligned, setInt, setIntAligned, setLong, setLongAligned, setShort, setShortAligned, writeBytesToFileChannel, writeBytesToFileChannel

Methods inherited from class net.haesleinhuepf.clij.coremem.rgc.FreeableBase

complainIfFreed

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.haesleinhuepf.clij.coremem.rgc.Cleanable

getCleaner

Methods inherited from interface net.haesleinhuepf.clij.coremem.ContiguousMemoryInterface

subRegion

Methods inherited from interface net.haesleinhuepf.clij.coremem.rgc.Freeable

complainIfFreed

Methods inherited from interface net.haesleinhuepf.clij.coremem.interfaces.MappableMemory

force

Constructor Detail

MappedMemoryBase

public MappedMemoryBase()

Method Detail

map

public abstract long map()

Description copied from interface: MappableMemory

Maps this memory object.

Specified by:

map in interface MappableMemory

Returns:

mapping address

unmap

public abstract void unmap()

Description copied from interface: MappableMemory

Unmaps this memory object.

Specified by:

unmap in interface MappableMemory

isCurrentlyMapped

public boolean isCurrentlyMapped()

Description copied from interface: MappableMemory

Returns true if this object is mapped, false otherwise.

Specified by:

isCurrentlyMapped in interface MappableMemory

Returns:

true if mapped, false otherwise.

setCurrentlyMapped

protected void setCurrentlyMapped(boolean pMapped)

Sets the mapped state of this MappableMemory region.

Parameters:

pMapped - ?