org.springframework.data.cassandra.repository.support

Class MappingCassandraEntityInformation<T,ID extends Serializable>

java.lang.Object

org.springframework.data.repository.core.support.AbstractEntityInformation<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 Serializable>
extends AbstractEntityInformation<T,ID>
implements CassandraEntityInformation<T,ID>

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

Author:

Alex Shvid, Matthew T. Adams, Mark Paluch

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and Description
ID	getId(T entity)
Class<ID>	getIdType()
CqlIdentifier	getTableName() Returns the name of the table the entity shall be persisted to.
boolean	isPrimaryKeyEntity() Return true if the persistent entity consists entirely of primary key properties (a single Id property, composite primary key).

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

isNew

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

getJavaType

Constructor Detail

MappingCassandraEntityInformation

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

Creates a new MappingCassandraEntityInformation for the given CassandraPersistentEntity.

Parameters:

entity - must not be null.

Method Detail

getId

public ID getId(T entity)

Specified by:

getId in interface EntityInformation<T,ID extends Serializable>

getIdType

public Class<ID> getIdType()

Specified by:

getIdType in interface EntityInformation<T,ID extends Serializable>

getTableName

public 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:

isPrimaryKeyEntity

public boolean isPrimaryKeyEntity()

Description copied from interface: CassandraEntityInformation

Return true if the persistent entity consists entirely of primary key properties (a single Id property, composite primary key).

Specified by:

isPrimaryKeyEntity in interface CassandraEntityInformation<T,ID extends Serializable>

Returns:

true if the persistent entity consists entirely of primary key properties (a single Id property, composite primary key).