org.springframework.data.mongodb.core

Class DefaultIndexOperations

java.lang.Object

org.springframework.data.mongodb.core.DefaultIndexOperations

All Implemented Interfaces:

IndexOperations

public class DefaultIndexOperations
extends Object
implements IndexOperations

Default implementation of IndexOperations.

Author:

Mark Pollack, Oliver Gierke, Komi Innocent, Christoph Strobl, Mark Paluch

Constructor Summary

Constructors

Constructor and Description
DefaultIndexOperations(MongoDbFactory mongoDbFactory, String collectionName, QueryMapper queryMapper) Creates a new DefaultIndexOperations.
DefaultIndexOperations(MongoDbFactory mongoDbFactory, String collectionName, QueryMapper queryMapper, Class<?> type) Creates a new DefaultIndexOperations.

Method Summary

Modifier and Type	Method and Description
void	dropAllIndexes() Drops all indices from this collection.
void	dropIndex(String name) Drops an index from this collection.
String	ensureIndex(IndexDefinition indexDefinition) Ensure that an index for the provided IndexDefinition exists for the collection indicated by the entity class.
<T> T	execute(CollectionCallback<T> callback)
List<IndexInfo>	getIndexInfo() Returns the index information on the collection.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultIndexOperations

public DefaultIndexOperations(MongoDbFactory mongoDbFactory,
                              String collectionName,
                              QueryMapper queryMapper)

Creates a new DefaultIndexOperations.

Parameters:

mongoDbFactory - must not be null.

collectionName - must not be null.

queryMapper - must not be null.

DefaultIndexOperations

public DefaultIndexOperations(MongoDbFactory mongoDbFactory,
                              String collectionName,
                              QueryMapper queryMapper,
                              @Nullable
                              Class<?> type)

Creates a new DefaultIndexOperations.

Parameters:

mongoDbFactory - must not be null.

collectionName - must not be null.

queryMapper - must not be null.

type - Type used for mapping potential partial index filter expression. Can be null.

Since:

1.10

Method Detail

ensureIndex

public String ensureIndex(IndexDefinition indexDefinition)

Description copied from interface: IndexOperations

Ensure that an index for the provided IndexDefinition exists for the collection indicated by the entity class. If not it will be created.

Specified by:

ensureIndex in interface IndexOperations

Parameters:

indexDefinition - must not be null.

dropIndex

public void dropIndex(String name)

Description copied from interface: IndexOperations

Drops an index from this collection.

Specified by:

dropIndex in interface IndexOperations

Parameters:

name - name of index to drop

dropAllIndexes

public void dropAllIndexes()

Description copied from interface: IndexOperations

Drops all indices from this collection.

Specified by:

dropAllIndexes in interface IndexOperations

getIndexInfo

public List<IndexInfo> getIndexInfo()

Description copied from interface: IndexOperations

Returns the index information on the collection.

Specified by:

getIndexInfo in interface IndexOperations

Returns:

index information on the collection

execute

@Nullable
public <T> T execute(CollectionCallback<T> callback)