question: has the iterator any more elements . returns false only if the collection originally had zero elements , or all the elements have been #remove removed . concode_field_sep Iterator iterator concode_elem_sep Collection collection concode_field_sep Object next concode_elem_sep int size concode_elem_sep void reset concode_elem_sep void remove
target: boolean function ( ) { return ( collection . size ( ) > 0 ) ; }