@ Override protected List < XExpression > getArguments ( ) { List < XExpression > syntacticArguments = getSyntacticArguments ( ) ; XExpression firstArgument = getFirstArgument ( ) ; if ( firstArgument != null ) { return createArgumentList ( firstArgument , syntacticArguments ) ; } return syntacticArguments ; }
Returns the actual arguments of the expression . These do not include the receiver .