Annotation Interface CompositeProjection
@Documented
@Target(PARAMETER)
@Retention(RUNTIME)
@MethodParameterMapping(processor=@MethodParameterMappingAnnotationProcessorRef(type=CompositeProjectionProcessor.class,retrieval=CONSTRUCTOR))
public @interface CompositeProjection
Maps a constructor parameter to a composite projection,
which will combine multiple inner projections.
The content of the composite projection is defined in the constructor parameter type
by another ProjectionConstructor.
On contrary to the object projection,
a composite projection is not bound to a specific object field,
and thus it will always yield one and only one value.
- See Also: