private void initNextBytes() throws IOException {
		nextBytes = new int[3];
		nextBytes[0] = super.read();
		nextBytes[1] = super.read();
		nextBytes[2] = super.read();
	}
A constructor for this object that takes a stream to be wrapped and a
terminating character sequence.

@param in the <code>InputStream</code> to be wrapped
@throws IllegalArgumentException if the terminator array is null or empty
src/main/java/de/gessnerfl/fakesmtp/smtp/io/DotTerminatedInputStream.java