Class MappingRelationalEntityInformation<T,ID>

java.lang.Object

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

org.springframework.data.relational.repository.support.MappingRelationalEntityInformation<T,ID>

All Implemented Interfaces:

RelationalEntityInformation<T,ID>, EntityInformation<T,ID>, EntityMetadata<T>

public class MappingRelationalEntityInformation<T,ID>
extends PersistentEntityInformation<T,ID>
implements RelationalEntityInformation<T,ID>

RelationalEntityInformation implementation using a RelationalPersistentEntity instance to lookup the necessary information. Can be configured with a custom table name.

Entity types that do not declare an explicit Id type fall back to Long as Id type.

Author:

Mark Paluch

Constructor Summary

Constructors

Constructor	Description
MappingRelationalEntityInformation(RelationalPersistentEntity<T> entity)	Creates a new MappingRelationalEntityInformation for the given RelationalPersistentEntity.
MappingRelationalEntityInformation(RelationalPersistentEntity<T> entity, @Nullable Class<ID> fallbackIdType)	Creates a new MappingRelationalEntityInformation for the given RelationalPersistentEntity and fallback identifier type.
MappingRelationalEntityInformation(RelationalPersistentEntity<T> entity, String customTableName)	Creates a new MappingRelationalEntityInformation for the given RelationalPersistentEntity and custom table name.

Method Summary

Modifier and Type	Method	Description
String	getIdAttribute()
Class<ID>	getIdType()
SqlIdentifier	getTableName()	Returns the name of the table the entity shall be persisted to.

Methods inherited from class PersistentEntityInformation

getId, getJavaType, isNew

Methods inherited from class Object

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

Methods inherited from interface EntityInformation

getId, getRequiredId, isNew

Methods inherited from interface EntityMetadata

getJavaType

Constructor Details

MappingRelationalEntityInformation

public MappingRelationalEntityInformation(RelationalPersistentEntity<T> entity)

Creates a new MappingRelationalEntityInformation for the given RelationalPersistentEntity.

Parameters:

entity - must not be null.

MappingRelationalEntityInformation

public MappingRelationalEntityInformation(RelationalPersistentEntity<T> entity,
 @Nullable Class<ID> fallbackIdType)

Creates a new MappingRelationalEntityInformation for the given RelationalPersistentEntity and fallback identifier type.

Parameters:

entity - must not be null.

fallbackIdType - can be null.

MappingRelationalEntityInformation

public MappingRelationalEntityInformation(RelationalPersistentEntity<T> entity,
 String customTableName)

Creates a new MappingRelationalEntityInformation for the given RelationalPersistentEntity and custom table name.

Parameters:

entity - must not be null.

customTableName - can be null.

Method Details

getTableName

public SqlIdentifier getTableName()

Description copied from interface: RelationalEntityInformation

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

Specified by:

getTableName in interface RelationalEntityInformation<T,ID>

Returns:

getIdAttribute

public String getIdAttribute()

getIdType

public Class<ID> getIdType()

Specified by:

getIdType in interface EntityInformation<T,ID>

Overrides:

getIdType in class PersistentEntityInformation<T,ID>