gate.creole.annic.apache.lucene.store
Class RAMOutputStream

java.lang.Object
  gate.creole.annic.apache.lucene.store.OutputStream
      gate.creole.annic.apache.lucene.store.RAMOutputStream

public class RAMOutputStream
extends OutputStream

A memory-resident OutputStream implementation.

Version:

$Id: RAMOutputStream.java 529 2004-10-05 11:55:26Z niraj $

Field Summary

private RAMFile	file
private int	pointer

Fields inherited from class gate.creole.annic.apache.lucene.store.OutputStream

BUFFER_SIZE

Constructor Summary

RAMOutputStream()
Construct an empty output buffer.

RAMOutputStream(RAMFile f)

Method Summary

void	close() Closes this stream to further operations.
void	flushBuffer(byte[] src, int len) Expert: implements buffer write.
long	length() The number of bytes in the file.
void	reset() Resets this to an empty buffer.
void	seek(long pos) Sets current position in this file, where the next write will occur.
void	writeTo(OutputStream out) Copy the current contents of this buffer to the named output.

Methods inherited from class gate.creole.annic.apache.lucene.store.OutputStream

flush, getFilePointer, writeByte, writeBytes, writeChars, writeInt, writeLong, writeString, writeVInt, writeVLong

Methods inherited from class java.lang.Object

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

Field Detail

file

private RAMFile file

pointer

private int pointer

Constructor Detail

RAMOutputStream

public RAMOutputStream()

Construct an empty output buffer.

RAMOutputStream

RAMOutputStream(RAMFile f)

Method Detail

writeTo

public void writeTo(OutputStream out)
             throws IOException

Copy the current contents of this buffer to the named output.

Throws:

IOException

reset

public void reset()

Resets this to an empty buffer.

flushBuffer

public void flushBuffer(byte[] src,
                        int len)

Description copied from class: OutputStream

Expert: implements buffer write. Writes bytes at the current position in the output.

Specified by:

flushBuffer in class OutputStream

Parameters:

src - the bytes to write

len - the number of bytes to write

close

public void close()
           throws IOException

Description copied from class: OutputStream

Closes this stream to further operations.

Overrides:

close in class OutputStream

Throws:

IOException

seek

public void seek(long pos)
          throws IOException

Description copied from class: OutputStream

Sets current position in this file, where the next write will occur.

Overrides:

seek in class OutputStream

Throws:

IOException

See Also:

OutputStream.getFilePointer()

length

public long length()

Description copied from class: OutputStream

The number of bytes in the file.

Specified by:

length in class OutputStream