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This version is still in development and is not considered stable yet. For the latest stable version, please use Spring Data KeyValue 3.4.1! |
Map Repositories
Map repositories reside on top of the KeyValueTemplate.
Using the default PredicateQueryCreator allows deriving query and sort expressions from the given method name, as the following example shows:
@Configuration
@EnableMapRepositories
class KeyValueConfig {
}
interface PersonRepository implements CrudRepository<Person, String> {
List<Person> findByLastname(String lastname);
}Configuring the QueryEngine
It is possible to change the QueryEngine and use a custom one instead of the default.
The EnableMapRepositories annotation allows to configure the by supplying a QueryEngineFactory as well as the QueryCreator via according attributes.
Please mind that the QueryEngine needs to be able to process queries created by the configured QueryCreator.
