Inherited by CompositeKey
List of all members.
The key object and the associated key may refer to entries in the same or different caches.
For example, the information provided by a key that implements KeyAssociation may be used to place the key into the same partition as its associated key.
See KeyAssociatedFilter for an example of a distributed query that takes advantage of a custom KeyAssociation implementation to dramatically optimize its performance.
|KeyAssociation Handle definition. |
|KeyAssociation View definition. |
|KeyAssociation Holder definition. |
Public Member Functions
|virtual Object::View||getAssociatedKey () const =0|
|Determine the key object to which this key object is associated. |
|virtual Object::View getAssociatedKey||(||)|| const
Determine the key object to which this key object is associated.
The key object returned by this method is often referred to as a host key.
NULLif this key has no association.
Implemented in CompositeKey.