public static void expectSIP2_0(final Buffer buffer) throws SipParseException {
        expect(buffer, 'S');
        expect(buffer, 'I');
        expect(buffer, 'P');
        expect(buffer, '/');
        expect(buffer, '2');
        expect(buffer, '.');
        expect(buffer, '0');
    }
public static void expectSIP2_0 ( final Buffer buffer ) throws SipParseException { expect ( buffer , 'S' ) ; expect ( buffer , 'I' ) ; expect ( buffer , 'P' ) ; expect ( buffer , '/' ) ; expect ( buffer , '2' ) ; expect ( buffer , '.' ) ; expect ( buffer , '0' ) ; }
Expect that the next set of bytes is "SIP/2.0" and if not then we will
throw a {@link SipParseException}

@param buffer