text: public String toString(String field) {StringBuilder buffer = new StringBuilder();buffer.append("(");for (int i = 0 ; i < disjuncts.length; i++) {Query subquery = disjuncts[i];if (subquery instanceof BooleanQuery) {   buffer.append("(");buffer.append(subquery.toString(field));buffer.append(")");}else buffer.append(subquery.toString(field));if (i != disjuncts.length-1) buffer.append(" | ");}buffer.append(")");if (tieBreakerMultiplier != 0.0f) {buffer.append("~");buffer.append(tieBreakerMultiplier);}return buffer.toString();}