Class CountingOutputStream

    • Constructor Detail

      • CountingOutputStream

        public CountingOutputStream​(OutputStream out)
        Wraps another output stream, counting the number of bytes written.
        Parameters:
        out - the output stream to be wrapped
    • Method Detail

      • getCount

        public long getCount()
        Returns the number of bytes written.
      • write

        public void write​(byte[] b,
                          int off,
                          int len)
                   throws IOException
        Description copied from class: java.io.FilterOutputStream
        Writes len bytes from the specified byte array starting at offset off to this output stream.

        The write method of FilterOutputStream calls the write method of one argument on each byte to output.

        Note that this method does not call the write method of its underlying output stream with the same arguments. Subclasses of FilterOutputStream should provide a more efficient implementation of this method.

        Overrides:
        write in class FilterOutputStream
        Parameters:
        b - the data.
        off - the start offset in the data.
        len - the number of bytes to write.
        Throws:
        IOException - if an I/O error occurs.
        See Also:
        FilterOutputStream.write(int)
      • write

        public void write​(int b)
                   throws IOException
        Description copied from class: java.io.FilterOutputStream
        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 - if an I/O error occurs.