org.springframework.data.cassandra.repository.query

Class PartTreeCassandraQuery

java.lang.Object

org.springframework.data.cassandra.repository.query.CassandraRepositoryQuerySupport

org.springframework.data.cassandra.repository.query.AbstractCassandraQuery

org.springframework.data.cassandra.repository.query.PartTreeCassandraQuery

All Implemented Interfaces:

RepositoryQuery

public class PartTreeCassandraQuery
extends AbstractCassandraQuery

RepositoryQuery implementation for Cassandra.

Author:

Matthew Adams, Mark Paluch

See Also:

AbstractCassandraQuery

Field Summary

Fields inherited from class org.springframework.data.cassandra.repository.query.CassandraRepositoryQuerySupport

log

Constructor Summary

Constructors

Constructor and Description
PartTreeCassandraQuery(CassandraQueryMethod queryMethod, CassandraOperations operations) Create a new PartTreeCassandraQuery from the given QueryMethod and CassandraTemplate.

Method Summary

Modifier and Type	Method and Description
protected com.datastax.driver.core.Statement	createQuery(CassandraParameterAccessor parameterAccessor) Creates a Statement using the given ParameterAccessor
protected MappingContext<? extends CassandraPersistentEntity<?>,CassandraPersistentProperty>	getMappingContext() Returns the MappingContext used by this query to access mapping meta-data used to store (map) objects to Cassandra tables.
protected StatementFactory	getStatementFactory() Returns the StatementFactory used by this query to construct and run Cassandra CQL statements.
protected PartTree	getTree() Return the PartTree backing the query.
protected boolean	isLimiting() Return whether the query has an explicit limit set.

Methods inherited from class org.springframework.data.cassandra.repository.query.AbstractCassandraQuery

execute, getOperations

Methods inherited from class org.springframework.data.cassandra.repository.query.CassandraRepositoryQuerySupport

getEntityInstantiators, getQueryMethod, getQueryStatementCreator

Methods inherited from class java.lang.Object

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

Constructor Detail

PartTreeCassandraQuery

public PartTreeCassandraQuery(CassandraQueryMethod queryMethod,
                              CassandraOperations operations)

Create a new PartTreeCassandraQuery from the given QueryMethod and CassandraTemplate.

Parameters:

queryMethod - must not be null.

operations - must not be null.

Method Detail

getMappingContext

protected MappingContext<? extends CassandraPersistentEntity<?>,CassandraPersistentProperty> getMappingContext()

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

Returns:

the MappingContext used by this query.

See Also:

CassandraMappingContext

getStatementFactory

protected StatementFactory getStatementFactory()

Returns the StatementFactory used by this query to construct and run Cassandra CQL statements.

Returns:

the StatementFactory used by this query to construct and run Cassandra CQL statements.

See Also:

StatementFactory

getTree

protected PartTree getTree()

Return the PartTree backing the query.

Returns:

the tree

createQuery

protected com.datastax.driver.core.Statement createQuery(CassandraParameterAccessor parameterAccessor)

Description copied from class: AbstractCassandraQuery

Creates a Statement using the given ParameterAccessor

Specified by:

createQuery in class AbstractCassandraQuery

Parameters:

parameterAccessor - must not be null.

isLimiting

protected boolean isLimiting()

Description copied from class: AbstractCassandraQuery

Return whether the query has an explicit limit set.

Specified by:

isLimiting in class AbstractCassandraQuery

Returns:

a boolean value indicating whether the query has an explicit limit set.