CollationElementIterator(RuleBasedCollator rbc, String str) { this.rbc = rbc; this.str = str; }
CollationElementIterator(RuleBasedCollator collator, String text) { this.collator = collator;  setText (text); }
CollationElementIterator(RuleBasedCollator rbc, String str){  this.rbc = rbc;  this.str = str;}