com.hp.util.persistence

Interface UpdateStrategy<P,T>

Type Parameters:

P - type of the persistent object.

T - type of the transport object.

public interface UpdateStrategy<P,T>

UpdateStrategy provides the ability to the applications to implement their own update strategies. This strategy is used for row/column update operations.

The validateUpdate(Object, Object) validates an update operation. The validateConversion(Object, Object) validates the conversion of the persistent object is converted to a transport object.

Author:

Nachiket Abhyankar

Method Summary

Methods

Modifier and Type	Method and Description
void	validateConversion(P source, T target) This method is called when a persistent object is converted to a transport object.
void	validateUpdate(P target, T source) Validates an update.

Method Detail

validateUpdate

void validateUpdate(P target,
                  T source)

Validates an update. This method will be called when the persistent object is updated using the data from the transport object.

Parameters:

target - object to update.

source - object to take the data from.

validateConversion

void validateConversion(P source,
                      T target)

This method is called when a persistent object is converted to a transport object.

Parameters:

source - object to take the data from.

target - object to update.