Package org.apache.xmlgraphics.image.codec.util

Class SeekableOutputStream

java.lang.Object

java.io.OutputStream

org.apache.xmlgraphics.image.codec.util.SeekableOutputStream

All Implemented Interfaces:

Closeable, Flushable, AutoCloseable

public class SeekableOutputStream
extends OutputStream

An OutputStream which can seek to an arbitrary offset.

Version:

$Id: SeekableOutputStream.java 1732018 2016-02-24 04:51:06Z gadams $

Constructor Summary

Constructors

Constructor	Description
SeekableOutputStream(RandomAccessFile file)	Constructs a SeekableOutputStream from a RandomAccessFile.

Method Summary

Modifier and Type	Method	Description
void	close()
void	flush()	Invokes getFD().sync() on the underlying RandomAccessFile.
long	getFilePointer()
void	seek(long pos)
void	write(byte[] b)
void	write(byte[] b, int off, int len)
void	write(int b)

Methods inherited from class java.io.OutputStream

nullOutputStream

Methods inherited from class java.lang.Object

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

Constructor Detail

SeekableOutputStream

public SeekableOutputStream(RandomAccessFile file)

Constructs a SeekableOutputStream from a RandomAccessFile. Unless otherwise indicated, all method invocations are fowarded to the underlying RandomAccessFile.

Parameters:

file - The RandomAccessFile to which calls will be forwarded.

Throws:

IllegalArgumentException - if file is null.

Method Detail

write

public void write(int b)
           throws IOException

Specified by:

write in class OutputStream

Throws:

IOException

write

public void write(byte[] b)
           throws IOException

Overrides:

write in class OutputStream

Throws:

IOException

write

public void write(byte[] b,
                  int off,
                  int len)
           throws IOException

Overrides:

write in class OutputStream

Throws:

IOException

flush

public void flush()
           throws IOException

Invokes getFD().sync() on the underlying RandomAccessFile.

Specified by:

flush in interface Flushable

Overrides:

flush in class OutputStream

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class OutputStream

Throws:

IOException

getFilePointer

public long getFilePointer()
                    throws IOException

Throws:

IOException

seek

public void seek(long pos)
          throws IOException

Throws:

IOException