Package org.springframework.data.cassandra.repository.support

Class MappingCassandraEntityInformation<T,ID>

java.lang.Object

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

org.springframework.data.cassandra.repository.support.MappingCassandraEntityInformation<T,ID>

All Implemented Interfaces:

CassandraEntityInformation<T,ID>, CassandraEntityMetadata<T>, EntityInformation<T,ID>, EntityMetadata<T>

public class MappingCassandraEntityInformation<T,ID>
extends PersistentEntityInformation<T,ID>
implements CassandraEntityInformation<T,ID>

CassandraEntityInformation implementation using a CassandraPersistentEntity instance to lookup the necessary information.

Author:

Alex Shvid, Matthew T. Adams, Mark Paluch

Constructor Summary

Constructors

Constructor	Description
MappingCassandraEntityInformation(CassandraPersistentEntity<T> entity, CassandraConverter converter)	Create a new MappingCassandraEntityInformation for the given CassandraPersistentEntity.

Method Summary

Modifier and Type	Method	Description
ID	getId(T entity)
String	getIdAttribute()	Returns the attribute that the id will be persisted to.
Class<ID>	getIdType()
com.datastax.oss.driver.api.core.CqlIdentifier	getTableName()	Returns the name of the table the entity shall be persisted to.

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

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

getRequiredId, isNew

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

getJavaType

Constructor Details

MappingCassandraEntityInformation

public MappingCassandraEntityInformation(CassandraPersistentEntity<T> entity,
 CassandraConverter converter)

Create a new MappingCassandraEntityInformation for the given CassandraPersistentEntity.

Parameters:

entity - must not be null.

Method Details

getId

@Nullable
public ID getId(T entity)

Specified by:

getId in interface EntityInformation<T,ID>

Overrides:

getId in class PersistentEntityInformation<T,ID>

getIdType

public Class<ID> getIdType()

Specified by:

getIdType in interface EntityInformation<T,ID>

Overrides:

getIdType in class PersistentEntityInformation<T,ID>

getIdAttribute

public String getIdAttribute()

Description copied from interface: CassandraEntityInformation

Returns the attribute that the id will be persisted to.

Specified by:

getIdAttribute in interface CassandraEntityInformation<T,ID>

Returns:

getTableName

public com.datastax.oss.driver.api.core.CqlIdentifier getTableName()

Description copied from interface: CassandraEntityMetadata

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

Specified by:

getTableName in interface CassandraEntityMetadata<T>

Returns: