equals with null checking concode_field_sep PlaceHolder placeHolder concode_field_sep boolean contains concode_elem_sep List<T> last concode_elem_sep long[] unbox
boolean function ( T arg0 , T arg1 ) { if ( arg0 == null && arg1 == null ) { return true ; } if ( arg0 != null && arg1 == null ) { return false ; } if ( arg0 == null ) { return false ; } return arg0 . equals ( arg1 ) ; }