Class HashedIndex

java.lang.Object

org.springframework.data.mongodb.core.index.HashedIndex

All Implemented Interfaces:

IndexDefinition

public class HashedIndex
extends Object
implements IndexDefinition

IndexDefinition implementation for MongoDB Hashed Indexes maintaining entries with hashes of the values of the indexed field.

Since:

2.2

Author:

Christoph Strobl

Method Summary

Modifier and Type	Method	Description
org.bson.Document	getIndexKeys()	Get the Document containing properties covered by the index.
org.bson.Document	getIndexOptions()	Get the index properties such as unique,...
static HashedIndex	hashed(String field)	Creates a new HashedIndex for the given field.

Methods inherited from class Object

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

Method Details

hashed

public static HashedIndex hashed(String field)

Creates a new HashedIndex for the given field.

Parameters:

field - must not be null nor empty.

Returns:

new instance of HashedIndex.

getIndexKeys

public org.bson.Document getIndexKeys()

Description copied from interface: IndexDefinition

Get the Document containing properties covered by the index.

Specified by:

getIndexKeys in interface IndexDefinition

Returns:

never null.

getIndexOptions

public org.bson.Document getIndexOptions()

Description copied from interface: IndexDefinition

Get the index properties such as unique,...

Specified by:

getIndexOptions in interface IndexDefinition

Returns:

never null.