ExecutableFindOperation.TerminatingDistinct (Spring Data MongoDB - Core 5.0.1 API)

All Superinterfaces:: ExecutableFindOperation.DistinctWithProjection, ExecutableFindOperation.DistinctWithQuery<T>

Enclosing interface:: ExecutableFindOperation

public static interface ExecutableFindOperation.TerminatingDistinct<T> extends ExecutableFindOperation.DistinctWithQuery<T>

Terminating distinct find operations.

Since:: 2.1
Author:: Christoph Strobl

Method Summary

Modifier and Type

Method

Description

List<T>

all()

Get all matching distinct field values.

Methods inherited from interface ExecutableFindOperation.DistinctWithProjection
as

Methods inherited from interface ExecutableFindOperation.DistinctWithQuery
matching, matching

Method Details
- all
  
  List<T> all()
  
  Get all matching distinct field values.
  
  Returns:
  
  empty List if not match found. Never null.
  
  Throws:
  
  DataAccessException - if eg. result cannot be converted correctly which may happen if the document contains String whereas the result type is specified as Long.