Interface IQueryBackendFactoryProvider
public interface IQueryBackendFactoryProvider
A provider interface for
IQueryBackendFactory
instances.- Since:
- 2.0
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Method Summary
Modifier and TypeMethodDescriptionReturns a query backend factory instance.default boolean
Returns whether the given query backend should be considered as system default caching backend.default boolean
Returns whether the given query backend should be considered as system default.default boolean
Returns whether the given query backend should be considered as system default search backend.
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Method Details
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getFactory
IQueryBackendFactory getFactory()Returns a query backend factory instance. The method should return the same instance in case of repeated calls. -
isSystemDefaultEngine
default boolean isSystemDefaultEngine()Returns whether the given query backend should be considered as system default. If multiple backends are registered as system default, it is undefined which one will be chosen. -
isSystemDefaultSearchBackend
default boolean isSystemDefaultSearchBackend()Returns whether the given query backend should be considered as system default search backend. If multiple backends are registered as system default, it is undefined which one will be chosen. -
isSystemDefaultCachingBackend
default boolean isSystemDefaultCachingBackend()Returns whether the given query backend should be considered as system default caching backend. If multiple backends are registered as system default, it is undefined which one will be chosen.
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