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

Class FieldLookupPolicy

java.lang.Object

org.springframework.data.mongodb.core.aggregation.FieldLookupPolicy

public abstract class FieldLookupPolicy
extends Object

Lookup policy for aggregation fields. Allows strict lookups that fail if the field is absent or relaxed ones that pass-thru the requested field even if we have to assume that the field isn't present because of the limited scope of our input.

Since:

4.2.7

Author:

Mark Paluch

Method Summary

Modifier and Type	Method	Description
static FieldLookupPolicy	relaxed()
static FieldLookupPolicy	strict()

Methods inherited from class java.lang.Object

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

Method Details

relaxed

public static FieldLookupPolicy relaxed()

Returns:

a relaxed lookup policy.

strict

public static FieldLookupPolicy strict()

Returns:

a strict lookup policy.