Package org.apache.commons.compress.archivers.zip

Class RandomAccessOutputStream

java.lang.Object

java.io.OutputStream

org.apache.commons.compress.archivers.zip.RandomAccessOutputStream

All Implemented Interfaces:

Closeable, Flushable, AutoCloseable

Direct Known Subclasses:

FileRandomAccessOutputStream, SeekableChannelRandomAccessOutputStream, ZipSplitOutputStream

abstract class RandomAccessOutputStream
extends OutputStream

Abstraction over OutputStream which also allows random access writes.

Constructor Summary

Constructors

Constructor	Description
RandomAccessOutputStream()

Method Summary

Modifier and Type	Method	Description
(package private) abstract long	position()	Gets the current position in this stream.
void	write(int b)
(package private) abstract void	writeAll(byte[] bytes, int offset, int len, long position)	Writes all given bytes at a position.
(package private) void	writeAll(byte[] bytes, long position)	Writes all given bytes at a position.

Methods inherited from class java.io.OutputStream

close, flush, write, write

Methods inherited from class java.lang.Object

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

Constructor Details

RandomAccessOutputStream

RandomAccessOutputStream()

Method Details

position

abstract long position()
                throws IOException

Gets the current position in this stream.

Returns:

current position.

Throws:

IOException - if an I/O error occurs

write

public void write(int b)
           throws IOException

Specified by:

write in class OutputStream

Throws:

IOException

writeAll

abstract void writeAll(byte[] bytes,
 int offset,
 int len,
 long position)
                throws IOException

Writes all given bytes at a position.

Parameters:

bytes - data to write

offset - offset of the start of data in param bytes

len - the length of data to write

position - position in the stream

Throws:

IOException - if an I/O error occurs.

writeAll

void writeAll(byte[] bytes,
 long position)
       throws IOException

Writes all given bytes at a position.

Parameters:

bytes - data to write

position - position in the stream

Throws:

IOException - if an I/O error occurs.