| class  | BooleanValueImpl | An implementation of the model object 'Boolean Value'. | 
| class  | ByteValueImpl | An implementation of the model object 'Byte Value'. | 
| class  | CharValueImpl | An implementation of the model object 'Char Value'. | 
| class  | DoubleValueImpl | An implementation of the model object 'Double Value'. | 
| class  | FloatValueImpl | An implementation of the model object 'Float Value'. | 
| class  | IntValueImpl | An implementation of the model object 'Int Value'. | 
| class  | LongValueImpl | An implementation of the model object 'Long Value'. | 
| class  | ShortValueImpl | An implementation of the model object 'Short Value'. | 
| class  | StringValueImpl | An implementation of the model object 'String Value'. |