org.neodatis.odb.impl.core.layers.layer3.buffer
Class MultiBufferedFileIO
java.lang.Object
org.neodatis.odb.impl.core.layers.layer3.buffer.MultiBufferedIO
org.neodatis.odb.impl.core.layers.layer3.buffer.MultiBufferedFileIO
- All Implemented Interfaces:
- IBufferedIO
public class MultiBufferedFileIO
- extends MultiBufferedIO
A buffer manager that can manage more than one buffer. Number of buffers can
be configured using Configuration.setNbBuffers().
- Author:
- osmadja
Constructor Summary |
MultiBufferedFileIO(int nbBuffers,
java.lang.String name,
java.lang.String fileName,
boolean canWrite,
int bufferSize)
|
Methods inherited from class org.neodatis.odb.impl.core.layers.layer3.buffer.MultiBufferedIO |
automaticDeleteIsEnabled, close, enableAutomaticDelete, flushAllBuffers, flushBuffer, getCurrentPosition, getIoDeviceLength, getNumberOfFlush, isForTransaction, isUsingbuffer, manageBufferForNewPosition, readByte, readBytes, readBytes, readBytesOld, setCurrentReadPosition, setCurrentWritePosition, setIoDeviceLength, setUseBuffer, toString, writeByte, writeBytes, writeBytes |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
nbcalls
public static int nbcalls
nbdiffcalls
public static int nbdiffcalls
MultiBufferedFileIO
public MultiBufferedFileIO(int nbBuffers,
java.lang.String name,
java.lang.String fileName,
boolean canWrite,
int bufferSize)
buildFileWriter
protected IO buildFileWriter(boolean canWrite)
throws java.io.IOException
- Throws:
java.io.IOException
goToPosition
public void goToPosition(long position)
- Specified by:
goToPosition
in interface IBufferedIO
- Specified by:
goToPosition
in class MultiBufferedIO
getLength
public long getLength()
- Specified by:
getLength
in interface IBufferedIO
- Specified by:
getLength
in class MultiBufferedIO
internalWrite
public void internalWrite(byte b)
- Specified by:
internalWrite
in class MultiBufferedIO
internalWrite
public void internalWrite(byte[] bs,
int size)
- Specified by:
internalWrite
in class MultiBufferedIO
internalRead
public byte internalRead()
- Specified by:
internalRead
in class MultiBufferedIO
internalRead
public long internalRead(byte[] array,
int size)
- Specified by:
internalRead
in class MultiBufferedIO
closeIO
public void closeIO()
- Specified by:
closeIO
in class MultiBufferedIO
clear
public void clear()
- Specified by:
clear
in interface IBufferedIO
- Overrides:
clear
in class MultiBufferedIO
delete
public boolean delete()
flushIO
public void flushIO()
throws java.io.IOException
- Throws:
java.io.IOException