org.springframework.data.cassandra.mapping

Interface CassandraMappingContext

All Superinterfaces:

MappingContext<CassandraPersistentEntity<?>,CassandraPersistentProperty>

All Known Implementing Classes:

BasicCassandraMappingContext

public interface CassandraMappingContext
extends MappingContext<CassandraPersistentEntity<?>,CassandraPersistentProperty>

A MappingContext for Cassandra.

Author:

Matthew T. Adams

Method Summary

Modifier and Type	Method and Description
boolean	contains(Class<?> type) Returns whether this CassandraMappingContext already contains a CassandraPersistentEntity for the given type.
CreateTableSpecification	getCreateTableSpecificationFor(CassandraPersistentEntity<?> entity) Returns a CreateTableSpecification for the given entity, including all mapping information.
CassandraPersistentEntity<?>	getExistingPersistentEntity(Class<?> type) Returns the existing CassandraPersistentEntity for the given Class.
Collection<CassandraPersistentEntity<?>>	getNonPrimaryKeyEntities() Returns only those entities not representing primary key types.
Collection<CassandraPersistentEntity<?>>	getPersistentEntities() Returns only those entities that don't represent primary key types.
Collection<CassandraPersistentEntity<?>>	getPersistentEntities(boolean includePrimaryKeyTypes) Returns all persistent entities or only non-primary-key entities.
Collection<CassandraPersistentEntity<?>>	getPrimaryKeyEntities() Returns only those entities representing primary key types.
void	setVerifier(CassandraPersistentEntityMetadataVerifier verifier) Sets a verifier other than the BasicCassandraPersistentEntityMetadataVerifier
boolean	usesTable(com.datastax.driver.core.TableMetadata table) Returns whether this mapping context has any entities mapped to the given table.

Methods inherited from interface org.springframework.data.mapping.context.MappingContext

getManagedTypes, getPersistentEntity, getPersistentEntity, getPersistentEntity, getPersistentPropertyPath, getPersistentPropertyPath, getPersistentPropertyPath, hasPersistentEntityFor

Method Detail

getPersistentEntities

Collection<CassandraPersistentEntity<?>> getPersistentEntities()

Returns only those entities that don't represent primary key types.

Specified by:

getPersistentEntities in interface MappingContext<CassandraPersistentEntity<?>,CassandraPersistentProperty>

See Also:

getPersistentEntities(boolean)

getPersistentEntities

Collection<CassandraPersistentEntity<?>> getPersistentEntities(boolean includePrimaryKeyTypes)

Returns all persistent entities or only non-primary-key entities.

Parameters:

includePrimaryKeyTypes - If true, returns all entities, including entities that represent primary key types. If false, returns only entities that don't represent primary key types.

getPrimaryKeyEntities

Collection<CassandraPersistentEntity<?>> getPrimaryKeyEntities()

Returns only those entities representing primary key types.

getNonPrimaryKeyEntities

Collection<CassandraPersistentEntity<?>> getNonPrimaryKeyEntities()

Returns only those entities not representing primary key types.

See Also:

getPersistentEntities(boolean)

getCreateTableSpecificationFor

CreateTableSpecification getCreateTableSpecificationFor(CassandraPersistentEntity<?> entity)

Returns a CreateTableSpecification for the given entity, including all mapping information.

Parameters:

The - entity. May not be null.

usesTable

boolean usesTable(com.datastax.driver.core.TableMetadata table)

Returns whether this mapping context has any entities mapped to the given table.

Parameters:

table - May not be null.

getExistingPersistentEntity

CassandraPersistentEntity<?> getExistingPersistentEntity(Class<?> type)

Returns the existing CassandraPersistentEntity for the given Class. If it is not yet known to this CassandraMappingContext, an IllegalArgumentException is thrown.

Parameters:

type - The class of the existing persistent entity.

Returns:

The existing persistent entity.

contains

boolean contains(Class<?> type)

Returns whether this CassandraMappingContext already contains a CassandraPersistentEntity for the given type.

setVerifier

void setVerifier(CassandraPersistentEntityMetadataVerifier verifier)

Sets a verifier other than the BasicCassandraPersistentEntityMetadataVerifier