question: get the desired duration of the set . concode_field_sep Set set concode_elem_sep Integer expectedDuration concode_elem_sep List<Note> notes concode_elem_sep Integer expectedCost concode_field_sep void setExpectedDuration concode_elem_sep List<Note> getEmptyList concode_elem_sep Integer getExpectedCost concode_elem_sep List<Note> getNotes concode_elem_sep Set getSet concode_elem_sep List<Note> analyzeSet concode_elem_sep void setExpectedCost
target: Integer function ( ) { return expectedDuration ; }