Module org.libheiffx

Package org.libheiffx

Class MappedFileBuffer

java.lang.Object

java.awt.image.DataBuffer

org.libheiffx.MappedFileBuffer

public abstract class MappedFileBuffer
extends DataBuffer

A DataBuffer implementation that is backed by a memory mapped file. Memory will be allocated outside the normal JVM heap, allowing more efficient memory usage for large buffers.

Version:

$Id: MappedFileBuffer.java,v 1.0 Jun 12, 2010 4:56:51 PM haraldk Exp$

Author:

Harald Kuhr, last modified by $Author: haraldk$

See Also:

• FileChannel.map(java.nio.channels.FileChannel.MapMode, long, long)

Field Summary

Fields inherited from class java.awt.image.DataBuffer

banks, dataType, offset, offsets, size, TYPE_BYTE, TYPE_DOUBLE, TYPE_FLOAT, TYPE_INT, TYPE_SHORT, TYPE_UNDEFINED, TYPE_USHORT

Method Summary

Modifier and Type	Method	Description
static DataBuffer	create(int type, int size, int numBanks)
String	toString()

Methods inherited from class java.awt.image.DataBuffer

getDataType, getDataTypeSize, getElem, getElem, getElemDouble, getElemDouble, getElemFloat, getElemFloat, getNumBanks, getOffset, getOffsets, getSize, setElem, setElem, setElemDouble, setElemDouble, setElemFloat, setElemFloat

Methods inherited from class java.lang.Object

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

Method Details

toString

public String toString()

Overrides:

toString in class Object

create

public static DataBuffer create(int type,
 int size,
 int numBanks)
                         throws IOException

Throws:

IOException