This abstract base class defines the key value tuple that define the
heart of Yong's annotations.
author: Jens-S. Vöckler author: Yong Zhao version: $Revision: 50 $
Generate interface to obtain the value from an instance.
The value will be wrapped into the appropriate Java class.
For the timestamp object, the Java SQL Date will be used.
the value wrapped as Java object. See Also:Tuple.setValue(Object)
Generic interface to set a value in an instance. Note
that this action may fail, if the instance is of an
incompatible type.
Parameters: value - is the data object to set. See Also:Tuple.getValue() exception: ClassCastException - if the actual argument type of the valueis incompatible with the value maintained by the instance.