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# Class java.io.FilterOutputStream

    java.lang.Object
       |
       +----java.io.OutputStream
               |
               +----java.io.FilterOutputStream

public class FilterOutputStream
extends OutputStream

Abstract class representing a filtered output stream of bytes. This class is the basis for enhancing output stream functionality. It allows multiple output stream filters to be chained together, each providing additional functionality.

Version:
  1.7, 31 Jan 1995
Author:
  Jonathan Payne

##

out
  The actual output stream.

##

FilterOutputStream(OutputStream)
  Create an output stream filter.

##

close()
  Closes the stream.
flush()
  Flushes the stream.
write(int)
  Writes a byte.
write(byte[])
  Writes an array of bytes.
write(byte[], int, int)
  Writes a sub array of bytes.

##

out

      protected OutputStream out

  The actual output stream.

##

FilterOutputStream

      public FilterOutputStream(OutputStream out)

  Create an output stream filter.
  Parameters:
    out - the output stream

##

write

      public void write(int b)

  Writes a byte. Will block until the byte is actually written.
  Parameters:
    b - the byte
  Throws: IOException
    i/o error occurred
  Overrides:
    write in class OutputStream

write

      public void write(byte b[])

  Writes an array of bytes. Will block until the bytes are actually written.
  Parameters:
    b - the data to be written
  Throws: IOException
    i/o error occurred
  Overrides:
    write in class OutputStream

write

      public void write(byte b[],
                        int off,
                        int len)

  Writes a sub array of bytes. To be efficient it should be overridden in a subclass.
  Parameters:
    b - the data to be written
    off - the start offset in the data
    len - the number of bytes that are written
  Throws: IOException
    i/o error occurred
  Overrides:
    write in class OutputStream

flush

      public void flush()

  Flushes the stream. This will write any buffered output bytes.
  Throws: IOException
    i/o error occurred
  Overrides:
    flush in class OutputStream

close

      public void close()

  Closes the stream. This method must be called to release any resources associated with the stream.
  Throws: IOException
    i/o error occurred
  Overrides:
    close in class OutputStream

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