Package org.springframework.data.relational.repository.support

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, 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 org.springframework.data.repository.core.support.PersistentEntityInformation

getId, 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, getRequiredId, isNew

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