Class java.io.PipedWriter - JDK 5 Documentation v1.1.8, Java 2 SDK 英文文档

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Class java.io.PipedWriter

java.lang.Object
   |
   +----java.io.Writer
           |
           +----java.io.PipedWriter

public class PipedWriter
extends Writer

Piped character-output streams.

PipedWriter(): Create a writer that is not yet connected to a piped reader.
PipedWriter(PipedReader): Create a writer for the specified piped character-input stream.

close(): Close the stream.
connect(PipedReader): Connect the specified piped reader to this writer.
flush(): Flush the stream.
write(char[], int, int): Write a portion of an array of characters.

PipedWriter

 public PipedWriter()

Create a writer that is not yet connected to a piped reader.

PipedWriter

 public PipedWriter(PipedReader sink) throws IOException

Create a writer for the specified piped character-input stream.

connect

 public void connect(PipedReader sink) throws IOException

Connect the specified piped reader to this writer.

write

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

Write a portion of an array of characters.

Parameters:: cbuf - Array of characters; off - Offset from which to start writing characters; len - Number of characters to write
Throws: IOException: If an I/O error occurs
Overrides:: write in class Writer

flush

 public void flush() throws IOException

Flush the stream.

Throws: IOException: If an I/O error occurs
Overrides:: flush in class Writer

close

 public void close() throws IOException

Close the stream.

Throws: IOException: If an I/O error occurs
Overrides:: close in class Writer

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