Uses of Interface
com.hazelcast.projection.Projection
Package | Description |
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com.hazelcast.map |
Contains Hazelcast map module classes.
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com.hazelcast.projection |
Contains classes related to projections.
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Uses of Projection in com.hazelcast.map
Methods in com.hazelcast.map with parameters of type Projection Modifier and Type Method Description <R> Collection<R>
IMap. project(Projection<? super Map.Entry<K,V>,R> projection)
Applies the projection logic on all map entries and returns the result<R> Collection<R>
IMap. project(Projection<? super Map.Entry<K,V>,R> projection, Predicate<K,V> predicate)
Applies the projection logic on map entries filtered with the Predicated and returns the result -
Uses of Projection in com.hazelcast.projection
Methods in com.hazelcast.projection that return Projection Modifier and Type Method Description static <T> Projection<T,T>
Projections. identity()
Returns a projection that does no transformation.static <I> Projection<I,Object[]>
Projections. multiAttribute(String... attributePaths)
Returns a projection that extracts the value of the givenattributePaths
.static <I, O> Projection<I,O>
Projections. singleAttribute(String attributePath)
Returns a projection that extracts the value of the givenattributePath
.