public interface EofSensorWatcher
EofSensorInputStream
. Each stream will notify its
watcher at most once.Modifier and Type | Method and Description |
---|---|
boolean |
eofDetected(InputStream wrapped)
Indicates that EOF is detected.
|
boolean |
streamAbort(InputStream wrapped)
Indicates that the
stream is aborted. |
boolean |
streamClosed(InputStream wrapped)
Indicates that the
stream is closed. |
boolean eofDetected(InputStream wrapped) throws IOException
wrapped
- the underlying stream which has reached EOFtrue
if wrapped
should be closed,
false
if it should be left aloneIOException
- in case of an IO problem, for example if the watcher itself
closes the underlying stream. The caller will leave the
wrapped stream alone, as if false
was returned.boolean streamClosed(InputStream wrapped) throws IOException
stream
is closed.
This method will be called only if EOF was not detected
before closing. Otherwise, eofDetected
is called.wrapped
- the underlying stream which has not reached EOFtrue
if wrapped
should be closed,
false
if it should be left aloneIOException
- in case of an IO problem, for example if the watcher itself
closes the underlying stream. The caller will leave the
wrapped stream alone, as if false
was returned.boolean streamAbort(InputStream wrapped) throws IOException
stream
is aborted.
This method will be called only if EOF was not detected
before aborting. Otherwise, eofDetected
is called.
This method will also be invoked when an input operation causes an
IOException to be thrown to make sure the input stream gets shut down.wrapped
- the underlying stream which has not reached EOFtrue
if wrapped
should be closed,
false
if it should be left aloneIOException
- in case of an IO problem, for example if the watcher itself
closes the underlying stream. The caller will leave the
wrapped stream alone, as if false
was returned.Copyright © 1999–2013 The Apache Software Foundation. All rights reserved.