// XPostfixOperation returns XExpression:
 //	XMemberFeatureCall => ({XPostfixOperation.operand=current}
 // feature=[types::JvmIdentifiableElement|OpPostfix])?;
 public XbaseGrammarAccess.XPostfixOperationElements getXPostfixOperationAccess() {
   return gaXbase.getXPostfixOperationAccess();
 }