BUILDING FLEXIBLE RELATIONSHIPS BETWEEN REUSABLE SOFTWARE COMPONENTS AND DATA OBJECTS

At design-time, an owner data object and a container reference object are defined. At runtime, an instance of the defined owner data object an instance of defined relationship construction parameters are instantiated. At runtime, an instance of the defined container reference object and an instance of a defined data source object are instantiated using the instantiated relationship construction parameters. At runtime, an instance of a defined target data object is instantiated by calling an interface of the instantiated data source object. At runtime, the instance of the target data object is cached in the instance of the container reference object.