getConstantsInHTree
getConstantsInHTree(dict: ConstantNDict input);
The getConstantsInHTree method of the Class class populates the instance of the ConstantNDict class specified in the dict parameter with all constants on the receiver class, its superclasses, and on superschema copies of the receiver class and its superclasses.
This method does not clear the dictionary before adding the new keys and values.
2022 and higher