Class CassandraQueryCreator

java.lang.Object

org.springframework.data.repository.query.parser.AbstractQueryCreator<Query,Filter>

org.springframework.data.cassandra.repository.query.CassandraQueryCreator

public class CassandraQueryCreator
extends AbstractQueryCreator<Query,Filter>

Custom query creator to create Cassandra criteria.

Only intended for internal use.

Author:

Matthew Adams, Mark Paluch, John Blum, Chris Bono

Constructor Summary

Constructors

Constructor	Description
CassandraQueryCreator(PartTree tree, CassandraParameterAccessor parameterAccessor, MappingContext<?, CassandraPersistentProperty> mappingContext)	Create a new CassandraQueryCreator from the given PartTree, ConvertingParameterAccessor and MappingContext.

Method Summary

Modifier and Type	Method	Description
protected Filter	and(Part part, @Nullable Filter base, Iterator<Object> iterator)
protected Query	complete(@Nullable Filter criteria, Sort sort)
protected Filter	create(Part part, Iterator<Object> iterator)
protected MappingContext<?, CassandraPersistentProperty>	getMappingContext()	Returns the MappingContext used by this template to access mapping meta-data used to store (map) object to Cassandra tables.
protected org.springframework.data.cassandra.repository.query.CassandraQueryCreator.QueryBuilder	getQueryBuilder()	Returns the CassandraQueryCreator.QueryBuilder used to construct Cassandra CQL queries.
protected Object	like(Part.Type type, Object value)
protected Filter	or(Filter base, Filter criteria)

Methods inherited from class AbstractQueryCreator

createQuery, createQuery

Methods inherited from class Object

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

Constructor Details

CassandraQueryCreator

public CassandraQueryCreator(PartTree tree,
 CassandraParameterAccessor parameterAccessor,
 MappingContext<?, CassandraPersistentProperty> mappingContext)

Create a new CassandraQueryCreator from the given PartTree, ConvertingParameterAccessor and MappingContext.

Parameters:

tree - must not be null.

parameterAccessor - must not be null.

mappingContext - must not be null.

Method Details

getMappingContext

protected MappingContext<?, CassandraPersistentProperty> getMappingContext()

Returns the MappingContext used by this template to access mapping meta-data used to store (map) object to Cassandra tables.

Returns:

the MappingContext used by this template.

See Also:

• CassandraMappingContext

getQueryBuilder

protected org.springframework.data.cassandra.repository.query.CassandraQueryCreator.QueryBuilder getQueryBuilder()

Returns the CassandraQueryCreator.QueryBuilder used to construct Cassandra CQL queries.

Returns:

the CassandraQueryCreator.QueryBuilder used to construct Cassandra CQL queries.

create

protected Filter create(Part part,
 Iterator<Object> iterator)

Specified by:

create in class AbstractQueryCreator<Query,Filter>

and

protected Filter and(Part part,
 @Nullable Filter base,
 Iterator<Object> iterator)

Specified by:

and in class AbstractQueryCreator<Query,Filter>

or

protected Filter or(Filter base,
 Filter criteria)

Specified by:

or in class AbstractQueryCreator<Query,Filter>

complete

protected Query complete(@Nullable Filter criteria,
 Sort sort)

Specified by:

complete in class AbstractQueryCreator<Query,Filter>

like

protected Object like(Part.Type type,
 Object value)