java.io
Class PipedOutputStream
- Closeable, Flushable
This class writes its bytes to a
PipedInputStream
to
which it is connected.
It is highly recommended that a
PipedOutputStream
and its
connected
PipedInputStream
be in different threads. If
they are in the same thread, read and write operations could deadlock
the thread.
void | close() - This method closes this stream so that no more data can be written
to it.
|
void | connect(PipedInputStream sink) - Connects this object to the specified
PipedInputStream
object.
|
void | flush() - This method does nothing.
|
void | write(byte[] buffer, int offset, int len) - This method writes
len bytes of data from the byte array
buf starting at index offset in the array
to the stream.
|
void | write(int b) - Write a single byte of date to the stream.
|
clone , equals , extends Object> getClass , finalize , hashCode , notify , notifyAll , toString , wait , wait , wait |
PipedOutputStream
public PipedOutputStream()
Create an unconnected PipedOutputStream. It must be connected
to a PipedInputStream
using the connect
method prior to writing any data or an exception will be thrown.
PipedOutputStream
public PipedOutputStream(PipedInputStream sink)
throws IOException
Create a new PipedOutputStream
instance
to write to the specified PipedInputStream
. This stream
is then ready for writing.
sink
- The PipedInputStream
to connect this stream to.
IOException
- If sink
has already been connected
to a different PipedOutputStream.
close
public void close()
throws IOException
This method closes this stream so that no more data can be written
to it. Any further attempts to write to this stream may throw an
exception
- close in interface Closeable
- close in interface OutputStream
connect
public void connect(PipedInputStream sink)
throws IOException
Connects this object to the specified PipedInputStream
object. This stream will then be ready for writing.
sink
- The PipedInputStream
to connect this stream to
IOException
- If the stream has not been connected or has
been closed.
write
public void write(byte[] buffer,
int offset,
int len)
throws IOException
This method writes len
bytes of data from the byte array
buf
starting at index offset
in the array
to the stream. Note that this method will block if the
PipedInputStream
to which this object is connected has
a buffer that cannot hold all of the bytes to be written.
- write in interface OutputStream
buffer
- The array containing bytes to write to the stream.offset
- The index into the array to start writing bytes from.len
- The number of bytes to write.
IOException
- If the stream has not been connected or has
been closed.
write
public void write(int b)
throws IOException
Write a single byte of date to the stream. Note that this method will
block if the PipedInputStream
to which this object is
connected has a full buffer.
- write in interface OutputStream
b
- The byte of data to be written, passed as an int
.
IOException
- If the stream has not been connected or has
been closed.
PipedOutputStream.java -- Write portion of piped streams.
Copyright (C) 1998, 2000, 2001, 2003 Free Software Foundation, Inc.
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