Package org.jppf.io

Class StreamOutputDestination

java.lang.Object

org.jppf.io.StreamOutputDestination

All Implemented Interfaces:

Closeable, AutoCloseable, IO, OutputDestination

public class StreamOutputDestination
extends Object
implements OutputDestination

Output destination backed by an OutputStream.

Author:

Laurent Cohen

Field Summary

Fields inherited from interface org.jppf.io.IO

CHECK_LOW_MEMORY, EMPTY_BYTES, FREE_MEM_TO_SIZE_RATIO, GC_ON_DISK_OVERFLOW, LENGTH_BUFFER_POOL, LENGTH_BUFFER_POOL_SIZE, LOW_MEMORY_THRESHOLD, SOCKET_BUFFER_SIZE, SOCKET_KEEPALIVE, SOCKET_TCP_NODELAY, TEMP_BUFFER_POOL, TEMP_BUFFER_POOL_SIZE, TEMP_BUFFER_SIZE

Constructor Summary

Constructors

Constructor	Description
StreamOutputDestination(OutputStream os)	Initialize this input source with the specified data.

Method Summary

Modifier and Type	Method	Description
void	close()	Close this output destination and release any system resources associated with it.
int	write(byte[] buffer, int offset, int len)	Write data to this output destination from an array of bytes.
int	write(ByteBuffer buffer)	Write data to this output destination from a byte buffer.
void	writeInt(int value)	Write an int value to this output destination.

Methods inherited from class java.lang.Object

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

Constructor Details

StreamOutputDestination

public StreamOutputDestination(OutputStream os)

Initialize this input source with the specified data.

Parameters:

os - the output stream to write to.

Method Details

write

public int write(byte[] buffer,
 int offset,
 int len)
          throws Exception

Write data to this output destination from an array of bytes.

Specified by:

write in interface OutputDestination

Parameters:

buffer - the buffer containing the data to write.

offset - the position in the buffer where to start reading the data.

len - the size in bytes of the data to write.

Returns:

the number of bytes actually written, or -1 if end of stream was reached.

Throws:

Exception - if an IO error occurs.

write

public int write(ByteBuffer buffer)
          throws Exception

Write data to this output destination from a byte buffer.

Specified by:

write in interface OutputDestination

Parameters:

buffer - the buffer containing the data to write.

Returns:

the number of bytes actually written, or -1 if end of stream was reached.

Throws:

Exception - if an IO error occurs.

writeInt

public void writeInt(int value)
              throws Exception

Write an int value to this output destination.

Specified by:

writeInt in interface OutputDestination

Parameters:

value - the value to write.

Throws:

Exception - if an IO error occurs.

close

public void close()
           throws IOException

Close this output destination and release any system resources associated with it.

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Throws:

IOException - if an IO error occurs.