public XMLString normalize(int mode) {
public final XMLString normalize(int mode) {
	public XMLString normalize(int mode) {		if(length_ == 0)			return this;		if ((mode & SUPPRESS_LEADING_WS) != 0) {			while (length_ > 0 && isWhiteSpace(value_[start_])) {				--length_;				if(length_ > 0)					++start_;			}		}		if ((mode & SUPPRESS_TRAILING_WS) != 0) {			while (length_ > 0 && isWhiteSpace(value_[start_ + length_ - 1])) {				--length_;			}		}		return this;	}