public interface KeyAssociator
See KeyAssociatedFilter
for an example of a distributed query that takes advantage of a custom KeyAssociator implementation to dramatically optimize its performance.
Modifier and Type | Method and Description |
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Object |
getAssociatedKey(Object oKey)
Determine the key object to which the specified key object is associated.
|
void |
init(PartitionedService service)
Initialize the KeyAssociator and bind it to a PartitionedService.
|
void init(PartitionedService service)
service
- the PartitionedService that this associator is being bound toObject getAssociatedKey(Object oKey)
Note: Circular associations are not permitted.
oKey
- the key to get an association for