public char setIndex(int location) {if (location < start || location > end) {throw new IllegalArgumentException();}offset = location;if (offset == end) {return DONE;}return string.charAt(offset);}

public char setIndex ( int location ) { if ( location < start || location > end ) { throw new IllegalArgumentException ( ) ; } offset = location ; if ( offset == end ) { return DONE ; } return string . charAt ( offset ) ; }
public char setIndex(int location){if (location < start || location > end){throw new System.ArgumentException();}offset = location;if (offset == end){return java.text.CharacterIteratorClass.DONE;}return @string[offset];}
