ElasticsearchSearchProjectionFactory (Hibernate Search Backend - Elasticsearch 6.0.0.Final API)

Type Parameters:

R - The type of entity references.

E - The type of entities.

All Superinterfaces:

SearchProjectionFactory<R,E>
```
public interface ElasticsearchSearchProjectionFactory<R,E>
extends SearchProjectionFactory<R,E>
```
A factory for search projections with some Elasticsearch-specific methods.

See Also:

SearchProjectionFactory

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`ProjectionFinalStep<com.google.gson.JsonObject>`	`explanation()`	Project to a `JsonObject` describing the score computation for the hit.
`ProjectionFinalStep<com.google.gson.JsonObject>`	`jsonHit()`	Project to a `JsonObject` representing the hit as returned by Elasticsearch.
`ProjectionFinalStep<com.google.gson.JsonObject>`	`source()`	Project to a `JsonObject` representing the document as stored in Elasticsearch.

Methods inherited from interface org.hibernate.search.engine.search.projection.dsl.SearchProjectionFactory
composite, composite, composite, composite, composite, composite, composite, composite, composite, composite, distance, documentReference, entity, entityReference, extension, extension, field, field, field, field, score

- Method Detail
  - source
```
ProjectionFinalStep<com.google.gson.JsonObject> source()
```
    Project to a JsonObject representing the document as stored in Elasticsearch.
    
    Returns:
    
    The final step of the projection DSL.
  - explanation
```
ProjectionFinalStep<com.google.gson.JsonObject> explanation()
```
    Project to a JsonObject describing the score computation for the hit.
    This feature is relatively expensive, do not use unless you return a limited amount of hits (using pagination).
    
    Returns:
    
    The final step of the projection DSL.
  - jsonHit
```
ProjectionFinalStep<com.google.gson.JsonObject> jsonHit()
```
    Project to a JsonObject representing the hit as returned by Elasticsearch.
    
    Returns:
    
    The final step of the projection DSL.