Package org.springframework.data.mongodb.core

Interface ExecutableFindOperation.FindDistinct

All Known Subinterfaces:

ExecutableFindOperation.ExecutableFind<T>, ExecutableFindOperation.FindWithProjection<T>

Enclosing interface:

ExecutableFindOperation

public static interface ExecutableFindOperation.FindDistinct

Distinct Find support.

Since:

2.1

Author:

Christoph Strobl

Method Summary

Modifier and Type	Method	Description
ExecutableFindOperation.TerminatingDistinct<Object>	distinct(String field)	Finds the distinct values for a specified field across a single MongoCollection or view.

Method Details

distinct

ExecutableFindOperation.TerminatingDistinct<Object> distinct(String field)

Finds the distinct values for a specified field across a single MongoCollection or view.

Parameters:

field - name of the field. Must not be null.

Returns:

new instance of ExecutableFindOperation.TerminatingDistinct.

Throws:

IllegalArgumentException - if field is null.