public Object getOverride ( String operation ) { Object result = null ; if ( this . overrideOnce . containsKey ( operation ) == true ) { result = this . overrideOnce . get ( operation ) ; this . overrideOnce . remove ( operation ) ; } else if ( this . override . containsKey ( operation ) == true ) { result = this . override . get ( operation ) ; } return result ; }
Return override value