Package org.jppf.io

Interface OutputDestination

All Superinterfaces:

AutoCloseable, Closeable, IO

All Known Implementing Classes:

ChannelOutputDestination, FileOutputDestination, SocketWrapperOutputDestination, StreamOutputDestination

public interface OutputDestination
extends IO

This interface represents an abstraction of any destination for outgoing data.

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

Method Summary

Modifier and Type	Method	Description
int	write(byte[] data, int offset, int len)	Write data to this output destination from an array of bytes.
int	write(ByteBuffer data)	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 interface java.io.Closeable

close

Method Details

write

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

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

Parameters:

data - 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

int write(ByteBuffer data)
   throws Exception

Write data to this output destination from a byte buffer.

Parameters:

data - 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

void writeInt(int value)
       throws Exception

Write an int value to this output destination.

Parameters:

value - the value to write.

Throws:

Exception - if an IO error occurs.