## On this page

  

 

 # DataObjectKey Class Reference

 Last update: 16.07.2025 

the key (ident) of a data object in generic containers. [More...](class_data_object_key.xhtml#details)

## <a name="pub-methods"></a>Public Member Functions

 [DataObjectKey](class_data_object_key.xhtml#a011752ed10fd6e449cfce53a740f3fac) (string [design](class_data_object_key.xhtml#a1aa358e9c7ca3104d4cf94831785854c), string [quantity](class_data_object_key.xhtml#a1bcba3323e99209861bb69899ff07022)) constructor [More...](#a011752ed10fd6e449cfce53a740f3fac)  
 string [design](class_data_object_key.xhtml#a1aa358e9c7ca3104d4cf94831785854c) () bool [isEmpty](class_data_object_key.xhtml#af337ffd75e4f019ce15302c60715d84b) () string [quantity](class_data_object_key.xhtml#a1bcba3323e99209861bb69899ff07022) () <a id="details" name="details"></a>## Detailed Description

the key (ident) of a data object in generic containers.

Parameters firstthe ident of the Design secondthe ident of the Quantity 

## Constructor &amp; Destructor Documentation

<a id="a011752ed10fd6e449cfce53a740f3fac"></a>## [◆ ](#a011752ed10fd6e449cfce53a740f3fac)DataObjectKey()

 [DataObjectKey](class_data_object_key.xhtml)  ( string  *design*,    string  *quantity*   ) 

constructor

Parameters designsets the first member (the design name) quantitysets the second member (the quantity name) 



## Member Function Documentation

<a id="a1aa358e9c7ca3104d4cf94831785854c"></a>## [◆ ](#a1aa358e9c7ca3104d4cf94831785854c)design()

 string design  ( ) 

Returnsthe design ident 



<a id="af337ffd75e4f019ce15302c60715d84b"></a>## [◆ ](#af337ffd75e4f019ce15302c60715d84b)isEmpty()

 bool isEmpty  ( ) 

Returnstrue if the key is empty 



<a id="a1bcba3323e99209861bb69899ff07022"></a>## [◆ ](#a1bcba3323e99209861bb69899ff07022)quantity()

 string quantity  ( ) 

Returnsthe quantity ident