org.springframework.data.mongodb.repository.support

Class MappingMongoEntityInformation<T,ID extends Serializable>

java.lang.Object

org.springframework.data.repository.core.support.AbstractEntityInformation<T,ID>

org.springframework.data.repository.core.support.PersistentEntityInformation<T,ID>

org.springframework.data.mongodb.repository.support.MappingMongoEntityInformation<T,ID>

All Implemented Interfaces:

MongoEntityInformation<T,ID>, EntityInformation<T,ID>, EntityMetadata<T>

public class MappingMongoEntityInformation<T,ID extends Serializable>
extends PersistentEntityInformation<T,ID>
implements MongoEntityInformation<T,ID>

MongoEntityInformation implementation using a MongoPersistentEntity instance to lookup the necessary information. Can be configured with a custom collection to be returned which will trump the one returned by the MongoPersistentEntity if given.

Author:

Oliver Gierke, Christoph Strobl

Constructor Summary

Constructors

Constructor and Description
MappingMongoEntityInformation(MongoPersistentEntity<T> entity) Creates a new MappingMongoEntityInformation for the given MongoPersistentEntity.
MappingMongoEntityInformation(MongoPersistentEntity<T> entity, Class<ID> fallbackIdType) Creates a new MappingMongoEntityInformation for the given MongoPersistentEntity and fallback identifier type.
MappingMongoEntityInformation(MongoPersistentEntity<T> entity, String customCollectionName) Creates a new MappingMongoEntityInformation for the given MongoPersistentEntity and custom collection name.

Method Summary

Modifier and Type	Method and Description
String	getCollectionName() Returns the name of the collection the entity shall be persisted to.
String	getIdAttribute() Returns the attribute that the id will be persisted to.
Class<ID>	getIdType()

Methods inherited from class org.springframework.data.repository.core.support.PersistentEntityInformation

getId

Methods inherited from class org.springframework.data.repository.core.support.AbstractEntityInformation

getJavaType, isNew

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.data.repository.core.EntityInformation

getId, isNew

Methods inherited from interface org.springframework.data.repository.core.EntityMetadata

getJavaType

Constructor Detail

MappingMongoEntityInformation

public MappingMongoEntityInformation(MongoPersistentEntity<T> entity)

Creates a new MappingMongoEntityInformation for the given MongoPersistentEntity.

Parameters:

entity - must not be null.

MappingMongoEntityInformation

public MappingMongoEntityInformation(MongoPersistentEntity<T> entity,
                                     Class<ID> fallbackIdType)

Creates a new MappingMongoEntityInformation for the given MongoPersistentEntity and fallback identifier type.

Parameters:

entity - must not be null.

fallbackIdType - can be null.

MappingMongoEntityInformation

public MappingMongoEntityInformation(MongoPersistentEntity<T> entity,
                                     String customCollectionName)

Creates a new MappingMongoEntityInformation for the given MongoPersistentEntity and custom collection name.

Parameters:

entity - must not be null.

customCollectionName - can be null.

Method Detail

getCollectionName

public String getCollectionName()

Description copied from interface: MongoEntityInformation

Returns the name of the collection the entity shall be persisted to.

Specified by:

getCollectionName in interface MongoEntityInformation<T,ID extends Serializable>

Returns:

getIdAttribute

public String getIdAttribute()

Description copied from interface: MongoEntityInformation

Returns the attribute that the id will be persisted to.

Specified by:

getIdAttribute in interface MongoEntityInformation<T,ID extends Serializable>

Returns:

getIdType

public Class<ID> getIdType()

Specified by:

getIdType in interface EntityInformation<T,ID extends Serializable>

Overrides:

getIdType in class PersistentEntityInformation<T,ID extends Serializable>