org.gudy.azureus2.plugins.network
Interface Transport

All Known Implementing Classes:

TransportImpl

public interface Transport

Represents an underlying network transport.

Method Summary

long	read(ByteBuffer[] buffers, int array_offset, int length) Read data from the transport into the given buffers.
void	setFilter(TransportFilter filter)
long	write(ByteBuffer[] buffers, int array_offset, int length) Write data to the transport from the given buffers.

Method Detail

read

long read(ByteBuffer[] buffers,
          int array_offset,
          int length)
          throws IOException

Read data from the transport into the given buffers. NOTE: Works like ScatteringByteChannel.

Parameters:

buffers - into which bytes are to be placed

array_offset - offset within the buffer array of the first buffer into which bytes are to be placed

length - maximum number of buffers to be accessed

Returns:

number of bytes read

Throws:

IOException - on read error

write

long write(ByteBuffer[] buffers,
           int array_offset,
           int length)
           throws IOException

Write data to the transport from the given buffers. NOTE: Works like GatheringByteChannel.

Parameters:

buffers - from which bytes are to be retrieved

array_offset - offset within the buffer array of the first buffer from which bytes are to be retrieved

length - maximum number of buffers to be accessed

Returns:

number of bytes written

Throws:

IOException - on write error

setFilter

void setFilter(TransportFilter filter)
               throws IOException

Throws:

IOException

Since:

3.0.5.3