Package org.springframework.data.cassandra.repository.query

Interface CassandraParameterAccessor

All Superinterfaces:

Iterable<Object>, ParameterAccessor

All Known Implementing Classes:

CassandraParametersParameterAccessor

public interface CassandraParameterAccessor
extends ParameterAccessor

Cassandra-specific ParameterAccessor exposing a Cassandra types that are supported by the driver and parameter type.

Author:

Matthew Adams, Mark Paluch

Method Summary

Modifier and Type	Method	Description
CassandraType	findCassandraType(int index)	Returns the CassandraType for the declared method parameter.
com.datastax.oss.driver.api.core.type.DataType	getDataType(int index)	Returns the Cassandra DataType for the declared parameter if the type is a simple type.
Class<?>	getParameterType(int index)	The actual parameter type (after unwrapping).
QueryOptions	getQueryOptions()	Returns the QueryOptions associated with the associated Repository query method.
CassandraScrollPosition	getScrollPosition()
Object[]	getValues()	Returns the raw parameter values of the underlying query method.

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Methods inherited from interface org.springframework.data.repository.query.ParameterAccessor

findDynamicProjection, getBindableValue, getLimit, getPageable, getSort, hasBindableNullValue, iterator

Method Details

findCassandraType

@Nullable
CassandraType findCassandraType(int index)

Returns the CassandraType for the declared method parameter.

Parameters:

index - the parameter index

Returns:

the Cassandra CassandraType or null.

See Also:

• CassandraSimpleTypeHolder
• CassandraType

getDataType

com.datastax.oss.driver.api.core.type.DataType getDataType(int index)

Returns the Cassandra DataType for the declared parameter if the type is a simple type. Parameter types may be specified using CassandraType.

Parameters:

index - the parameter index

Returns:

the Cassandra DataType or null if the parameter type cannot be determined from CassandraSimpleTypeHolder

See Also:

• CassandraSimpleTypeHolder
• CassandraType

getParameterType

Class<?> getParameterType(int index)

The actual parameter type (after unwrapping).

Parameters:

index - the parameter index

Returns:

the parameter type, never null.

getValues

Object[] getValues()

Returns the raw parameter values of the underlying query method.

Returns:

the raw parameter values passed to the underlying query method.

Since:

1.5

getScrollPosition

CassandraScrollPosition getScrollPosition()

Specified by:

getScrollPosition in interface ParameterAccessor

getQueryOptions

@Nullable
QueryOptions getQueryOptions()

Returns the QueryOptions associated with the associated Repository query method.

Returns:

the QueryOptions or null if none.

Since:

2.0