EChange function ( @ Nonnull final KEYTYPE1 arg0 , @ Nonnull final KEYTYPE2 arg1 ) { final MAPTYPE loc0 = get ( arg0 ) ; return loc0 == null ? EChange . UNCHANGED : loc0 . removeObject ( arg1 ) ; }
remove a single element from the container identified by the passed key . concode_field_sep PlaceHolder placeHolder concode_field_sep VALUETYPE getSingle concode_elem_sep EChange putAllIn concode_elem_sep void forEachSingle concode_elem_sep MAPTYPE getOrCreate concode_elem_sep boolean containsSingle concode_elem_sep EChange putSingle concode_elem_sep long getTotalValueCount