/** * Generate and append a string representation of this set to result. * This does not use this.pat, the cleaned up copy of the string * passed to applyPattern(). * @param result the buffer into which to generate the pattern * @param escapeUnprintable escape unprintable characters if true * @stable ICU 2.0 */ public StringBuffer _generatePattern(StringBuffer result, boolean escapeUnprintable) { return _generatePattern(result, escapeUnprintable, true); }