org.neo4j.kernel.impl.transaction.xaframework
Class NullLogBuffer

java.lang.Object
  org.neo4j.kernel.impl.transaction.xaframework.NullLogBuffer

All Implemented Interfaces:

LogBuffer

public class NullLogBuffer
extends Object
implements LogBuffer

Field Summary

static LogBuffer

INSTANCE

Method Summary

void	force() Makes sure the data added to this buffer is written out to the underlying file and forced.
FileChannel	getFileChannel()
long	getFileChannelPosition()
LogBuffer	put(byte b)
LogBuffer	put(byte[] bytes)
LogBuffer	put(char[] chars)
LogBuffer	putDouble(double d)
LogBuffer	putFloat(float f)
LogBuffer	putInt(int i)
LogBuffer	putLong(long l)
LogBuffer	putShort(short b)
void	writeOut() Makes sure the data added to this buffer is written out to the underlying file.

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final LogBuffer INSTANCE

Method Detail

put

public LogBuffer put(byte b)
              throws IOException

Specified by:

put in interface LogBuffer

Throws:

IOException

putShort

public LogBuffer putShort(short b)
                   throws IOException

Specified by:

putShort in interface LogBuffer

Throws:

IOException

putInt

public LogBuffer putInt(int i)
                 throws IOException

Specified by:

putInt in interface LogBuffer

Throws:

IOException

putLong

public LogBuffer putLong(long l)
                  throws IOException

Specified by:

putLong in interface LogBuffer

Throws:

IOException

putFloat

public LogBuffer putFloat(float f)
                   throws IOException

Specified by:

putFloat in interface LogBuffer

Throws:

IOException

putDouble

public LogBuffer putDouble(double d)
                    throws IOException

Specified by:

putDouble in interface LogBuffer

Throws:

IOException

put

public LogBuffer put(byte[] bytes)
              throws IOException

Specified by:

put in interface LogBuffer

Throws:

IOException

put

public LogBuffer put(char[] chars)
              throws IOException

Specified by:

put in interface LogBuffer

Throws:

IOException

writeOut

public void writeOut()
              throws IOException

Description copied from interface: LogBuffer

Makes sure the data added to this buffer is written out to the underlying file.

Specified by:

writeOut in interface LogBuffer

Throws:

IOException - if the data couldn't be written.

force

public void force()
           throws IOException

Description copied from interface: LogBuffer

Makes sure the data added to this buffer is written out to the underlying file and forced.

Specified by:

force in interface LogBuffer

Throws:

IOException - if the data couldn't be written.

getFileChannelPosition

public long getFileChannelPosition()
                            throws IOException

Specified by:

getFileChannelPosition in interface LogBuffer

Throws:

IOException

getFileChannel

public FileChannel getFileChannel()

Specified by:

getFileChannel in interface LogBuffer