org.dellroad.stuff.io
Interface AsyncInputStream.Listener

Enclosing class:

AsyncInputStream

public static interface AsyncInputStream.Listener

Callback interface required by AsyncInputStream.

Method Summary

void	handleEOF() Handle end-of-file detected on the underlying input.
void	handleException(Throwable e) Handle an exception detected on the underlying input.
void	handleInput(byte[] buf, int off, int len) Handle new data read from the underlying input.

Method Detail

handleInput

void handleInput(byte[] buf,
                 int off,
                 int len)

Handle new data read from the underlying input. This method must not write to buffer bytes outside of the defined region.

Parameters:

buf - data buffer

off - starting offset of data in buffer

len - number of bytes of data

handleException

void handleException(Throwable e)

Handle an exception detected on the underlying input. No further events will be delivered.

Typically the assocaited AsyncInputStream will be closed in this callback.

Parameters:

e - the exception received (usually IOException but could also be any other RuntimeException)

handleEOF

void handleEOF()

Handle end-of-file detected on the underlying input. No further events will be delivered.

Typically the assocaited AsyncInputStream will be closed in this callback.