com.sun.faban.driver.transport.util
Class TimedOutputStream

java.lang.Object
  extended by java.io.OutputStream
      extended by java.io.FilterOutputStream
          extended by com.sun.faban.driver.transport.util.TimedOutputStream
All Implemented Interfaces:
Closeable, Flushable

public class TimedOutputStream
extends FilterOutputStream

A pass-through output stream that records the time of the output. Note that the client-side time recording for writes is always before the write happens.

Author:
Akara Sucharitakul

Field Summary
 
Fields inherited from class java.io.FilterOutputStream
out
 
Constructor Summary
TimedOutputStream(OutputStream out)
          Creates an output stream filter built on top of the specified underlying output stream.
 
Method Summary
 void write(byte[] b)
          Writes b.length bytes to this output stream.
 void write(byte[] b, int off, int len)
          Writes len bytes from the specified byte array starting at offset off to this output stream.
 void write(int b)
          Writes the specified byte to this output stream.
 
Methods inherited from class java.io.FilterOutputStream
close, flush
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

TimedOutputStream

public TimedOutputStream(OutputStream out)
Creates an output stream filter built on top of the specified underlying output stream.

Parameters:
out - the underlying output stream to be assigned to the field this.out for later use, or null if this instance is to be created without an underlying stream.
Method Detail

write

public void write(int b)
           throws IOException
Writes the specified byte to this output stream.

The write method of FilterOutputStream calls the write method of its underlying output stream, that is, it performs out.write(b).

Implements the abstract write method of OutputStream.

Overrides:
write in class FilterOutputStream
Parameters:
b - the byte.
Throws:
IOException - IOException if an I/O error occurs.

write

public void write(byte[] b)
           throws IOException
Writes b.length bytes to this output stream.

The write method of FilterOutputStream calls its write method of three arguments with the arguments b, 0, and b.length.

Note that this method does not call the one-argument write method of its underlying stream with the single argument b.

Overrides:
write in class FilterOutputStream
Parameters:
b - the data to be written.
Throws:
IOException - {IOException if an I/O error occurs.
See Also:
FilterOutputStream.write(byte[], int, int)

write

public void write(byte[] b,
                  int off,
                  int len)
           throws IOException
Writes len bytes from the specified byte array starting at offset off to this output stream.

As suggested by the FilterOutputStream superclass, this method implements as more efficient task by calling the underlying output stream directly.

Overrides:
write in class FilterOutputStream
Parameters:
b - The bytes to write
off - The offset into the byte array
len - The length to write
Throws:
IOException - If there is an error writing