writeBytes(b) {
			this.writeBytesOffset(b, 0, b.length);
		}
Writes <code>b.length</code> bytes from the specified byte array
to this output stream. The general contract for <code>write(b)</code>
is that it should have exactly the same effect as the call
<code>write(b, 0, b.length)</code>.

@param      b   the data.
@exception  IOException  if an I/O error occurs.
@see        java.io.OutputStream#write(byte[], int, int)