PipedWriter JDK 1.6)

Methods

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public Writer append (char c) throws IOException [Inherited From Writer]

Appends the specified character to this writer.

An invocation of this method of the form out.append(c) behaves in exactly the same way as the invocation

     out.write(c)

Returns: This writer
Parameters:
- c - The 16-bit character to append
Throws:
- IOException - If an I/O error occurs
Since: 1.5

public Writer append (CharSequence csq) throws IOException [Inherited From Writer]

Appends the specified character sequence to this writer.

An invocation of this method of the form out.append(csq) behaves in exactly the same way as the invocation

     out.write(csq.toString())

Depending on the specification of toString for the character sequence csq, the entire sequence may not be appended. For instance, invoking the toString method of a character buffer will return a subsequence whose content depends upon the buffer's position and limit.
Returns: This writer
Parameters:
- csq - The character sequence to append. If csq is null, then the four characters "null" are appended to this writer.
Throws:
- IOException - If an I/O error occurs
Since: 1.5

public Writer append (CharSequence csq, int start, int end) throws IOException [Inherited From Writer]

Appends a subsequence of the specified character sequence to this writer.

Appends a subsequence of the specified character sequence to this writer. Appendable.

An invocation of this method of the form out.append(csq, start, end) when csq is not null behaves in exactly the same way as the invocation

     out.write(csq.subSequence(start, end).toString())

Returns: This writer
Parameters:
- csq - The character sequence from which a subsequence will be appended. If csq is null, then characters will be appended as if csq contained the four characters "null".
- start - The index of the first character in the subsequence
- end - The index of the character following the last character in the subsequence
Throws:
- IndexOutOfBoundsException - If start or end are negative, start is greater than end, or end is greater than csq.length()
- IOException - If an I/O error occurs
Since: 1.5

public void close () throws IOException [Specified in Writer]

Closes this piped output stream and releases any system resources associated with this stream.

publicsynchronized void connect (PipedReader snk) throws IOException

Connects this piped writer to a receiver.

Connects this piped writer to a receiver. If this object is already connected to some other piped reader, an IOException is thrown.

If snk is an unconnected piped reader and src is an unconnected piped writer, they may be connected by either the call:

 src.connect(snk)

or the call:

 snk.connect(src)

The two calls have the same effect.
Parameters:
- snk - the piped reader to connect to.
Throws:
- IOException - if an I/O error occurs.

publicsynchronized void flush () throws IOException [Specified in Writer]

Flushes this output stream and forces any buffered output characters to be written out.

public void write (char[] cbuf) throws IOException [Inherited From Writer]

Writes an array of characters.

public void write (char[] cbuf, int off, int len) throws IOException [Specified in Writer]

Writes len characters from the specified character array starting at offset off to this piped output stream.

Writes len characters from the specified character array
starting at offset off to this piped output stream.
This method blocks until all the characters are written to the output
stream.
If a thread was reading data characters from the connected piped input
stream, but the thread is no longer alive, then an
IOException is thrown.
Parameters:
- cbuf - the data.
- off - the start offset in the data.
- len - the number of characters to write.
Throws:
- IOException - if the pipe is broken, {@link #connect(java.io.PipedReader) unconnected}, closed or an I/O error occurs.

public void write (int c) throws IOException [Overrides Writer]

Writes the specified char to the piped output stream.

Writes the specified char to the piped output stream. If a thread was reading data characters from the connected piped input stream, but the thread is no longer alive, then an IOException is thrown.

Implements the write method of Writer.
Parameters:
- c - the char to be written.
Throws:
- IOException - if the pipe is broken, {@link #connect(java.io.PipedReader) unconnected}, closed or an I/O error occurs.

public void write (String str) throws IOException [Inherited From Writer]

Writes a string.

public void write (String str, int off, int len) throws IOException [Inherited From Writer]

Writes a portion of a string.