private void validateUtf8(ByteBuffer payload, int mark) throws InvalidDataException {
        try {
            payload.position( payload.position() + 2 );
            reason = Charsetfunctions.stringUtf8( payload );
        } catch ( IllegalArgumentException e ) {
            throw new InvalidDataException( CloseFrame.NO_UTF8 );
        } finally {
            payload.position( mark );
        }
    }
private void validateUtf8(ByteBuffer payload, int mark) throws InvalidDataException {
        try {
            payload.position( payload.position() + 2 );
            reason = Charsetfunctions.stringUtf8( payload );
        } catch ( IllegalArgumentException e ) {
            throw new InvalidDataException( CloseFrame.NO_UTF8 );
        } finally {
            payload.position( mark );
        }
    }
private void validateUtf8 ( ByteBuffer payload , int mark ) throws InvalidDataException { try { payload . position ( payload . position ( ) + 2 ) ; reason = Charsetfunctions . stringUtf8 ( payload ) ; } catch ( IllegalArgumentException e ) { throw new InvalidDataException ( CloseFrame . NO_UTF8 ) ; } finally { payload . position ( mark ) ; } }
Validate the payload to valid utf8
@param mark the current mark
@param payload the current payload
@throws InvalidDataException the current payload is not a valid utf8
Validate the payload to valid utf8