org.springframework.data.cassandra.repository.query

Class AbstractCassandraQuery

java.lang.Object

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

All Implemented Interfaces:

RepositoryQuery

Direct Known Subclasses:

PartTreeCassandraQuery, StringBasedCassandraQuery

public abstract class AbstractCassandraQuery
extends Object
implements RepositoryQuery

Base class for RepositoryQuery implementations for Cassandra.

Field Summary

Fields

Modifier and Type	Field and Description
protected static Converter<?,?>[]	DEFAULT_CONVERTERS
protected static org.slf4j.Logger	log
protected RowToMapConverter	rowToMapConverter

Constructor Summary

Constructors

Constructor and Description
AbstractCassandraQuery(CassandraQueryMethod method, CassandraOperations operations) Creates a new AbstractCassandraQuery from the given CassandraQueryMethod and CassandraOperations.

Method Summary

Modifier and Type	Method and Description
protected ConfigurableConversionService	createDefaultConversionService()
protected abstract String	createQuery(CassandraParameterAccessor accessor) Creates a string query using the given ParameterAccessor
Object	execute(Object[] parameters)
Object	getCollectionOfEntity(com.datastax.driver.core.ResultSet resultSet, Class<?> declaredReturnType, Class<?> returnedUnwrappedObjectType)
ConversionService	getConversionService()
CassandraQueryMethod	getQueryMethod()
Object	getSingleEntity(com.datastax.driver.core.ResultSet resultSet, Class<?> type)
void	setConversionService(ConversionService conversionService)
protected void	warnIfMoreResults(Iterator<com.datastax.driver.core.Row> iterator)

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_CONVERTERS

protected static final Converter<?,?>[] DEFAULT_CONVERTERS

log

protected static org.slf4j.Logger log

rowToMapConverter

protected RowToMapConverter rowToMapConverter

Constructor Detail

AbstractCassandraQuery

public AbstractCassandraQuery(CassandraQueryMethod method,
                              CassandraOperations operations)

Creates a new AbstractCassandraQuery from the given CassandraQueryMethod and CassandraOperations.

Parameters:

method - must not be null.

template - must not be null.

Method Detail

createDefaultConversionService

protected ConfigurableConversionService createDefaultConversionService()

getQueryMethod

public CassandraQueryMethod getQueryMethod()

Specified by:

getQueryMethod in interface RepositoryQuery

execute

public Object execute(Object[] parameters)

Specified by:

execute in interface RepositoryQuery

getCollectionOfEntity

public Object getCollectionOfEntity(com.datastax.driver.core.ResultSet resultSet,
                                    Class<?> declaredReturnType,
                                    Class<?> returnedUnwrappedObjectType)

getSingleEntity

public Object getSingleEntity(com.datastax.driver.core.ResultSet resultSet,
                              Class<?> type)

warnIfMoreResults

protected void warnIfMoreResults(Iterator<com.datastax.driver.core.Row> iterator)

getConversionService

public ConversionService getConversionService()

setConversionService

public void setConversionService(ConversionService conversionService)

createQuery

protected abstract String createQuery(CassandraParameterAccessor accessor)

Creates a string query using the given ParameterAccessor

Parameters:

accessor - must not be null.