this method sets the index value to the beginning of the range and returns the character there . concode_field_sep int index concode_elem_sep int end concode_elem_sep String text concode_elem_sep int begin concode_field_sep char next concode_elem_sep char current concode_elem_sep char previous concode_elem_sep char last concode_elem_sep int getIndex concode_elem_sep char setIndex concode_elem_sep int getEndIndex concode_elem_sep boolean equals concode_elem_sep Object clone concode_elem_sep int getBeginIndex concode_elem_sep void setText
char function ( ) { index = begin ; return current ( ) ; }