Package org.springframework.data.mongodb.core.aggregation

Class MergeOperation.UniqueMergeId

java.lang.Object

org.springframework.data.mongodb.core.aggregation.MergeOperation.UniqueMergeId

Enclosing class:

MergeOperation

public static class MergeOperation.UniqueMergeId
extends Object

Value object representing the unique id used during the merge operation to identify duplicates in the target collection.

Author:

Christoph Strobl

Method Summary

Modifier and Type	Method	Description
static MergeOperation.UniqueMergeId	id()	Merge Documents by using the MongoDB _id field.
static MergeOperation.UniqueMergeId	ofIdFields(String... fields)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

ofIdFields

public static MergeOperation.UniqueMergeId ofIdFields(String... fields)

id

public static MergeOperation.UniqueMergeId id()

Merge Documents by using the MongoDB _id field.

Returns:

never null.