org.springframework.data.cassandra.core

Class StatementFactory

java.lang.Object

org.springframework.data.cassandra.core.StatementFactory

public class StatementFactory
extends Object

Statement factory to render Statement from Query and Update objects.

Since:

2.0

Author:

Mark Paluch, John Blum

See Also:

Query, Update, Assignment, Clause, Delete, Ordering, QueryBuilder, Select

Constructor Summary

Constructors

Constructor and Description
StatementFactory(QueryMapper queryMapper, UpdateMapper updateMapper) Create StatementFactory given QueryMapper and UpdateMapper.
StatementFactory(UpdateMapper updateMapper) Create StatementFactory given UpdateMapper.

Method Summary

Modifier and Type	Method and Description
com.datastax.driver.core.RegularStatement	delete(Query query, CassandraPersistentEntity<?> entity) Create a DELETE statement by mapping Query to Delete.
protected QueryMapper	getQueryMapper() Returns the QueryMapper used to map Query to CQL-specific data types.
protected UpdateMapper	getUpdateMapper() Returns the UpdateMapper used to map Update to CQL-specific data types.
com.datastax.driver.core.RegularStatement	select(Query query, CassandraPersistentEntity<?> entity) Create a SELECT statement by mapping Query to Select.
com.datastax.driver.core.RegularStatement	update(Query query, Update updateObj, CassandraPersistentEntity<?> entity) Create an UPDATE statement by mapping Query to Update.

Methods inherited from class java.lang.Object

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

Constructor Detail

StatementFactory

public StatementFactory(UpdateMapper updateMapper)

Create StatementFactory given UpdateMapper.

Parameters:

updateMapper - must not be null.

StatementFactory

public StatementFactory(QueryMapper queryMapper,
                        UpdateMapper updateMapper)

Create StatementFactory given QueryMapper and UpdateMapper.

Parameters:

queryMapper - must not be null.

updateMapper - must not be null.

Method Detail

getQueryMapper

protected QueryMapper getQueryMapper()

Returns the QueryMapper used to map Query to CQL-specific data types.

Returns:

the QueryMapper used to map Query to CQL-specific data types.

See Also:

QueryMapper

getUpdateMapper

protected UpdateMapper getUpdateMapper()

Returns the UpdateMapper used to map Update to CQL-specific data types.

Returns:

the UpdateMapper used to map Update to CQL-specific data types.

See Also:

UpdateMapper

select

public com.datastax.driver.core.RegularStatement select(Query query,
                                                        CassandraPersistentEntity<?> entity)

Create a SELECT statement by mapping Query to Select.

Parameters:

query - must not be null.

entity - must not be null.

Returns:

the rendered RegularStatement.

update

public com.datastax.driver.core.RegularStatement update(Query query,
                                                        Update updateObj,
                                                        CassandraPersistentEntity<?> entity)

Create an UPDATE statement by mapping Query to Update.

Parameters:

query - must not be null.

entity - must not be null.

Returns:

the rendered RegularStatement.

delete

public com.datastax.driver.core.RegularStatement delete(Query query,
                                                        CassandraPersistentEntity<?> entity)

Create a DELETE statement by mapping Query to Delete.

Parameters:

query - must not be null.

entity - must not be null.

Returns:

the rendered RegularStatement.