Class CassandraParametersParameterAccessor

java.lang.Object

org.springframework.data.repository.query.ParametersParameterAccessor

org.springframework.data.cassandra.repository.query.CassandraParametersParameterAccessor

All Implemented Interfaces:

Iterable<Object>, CassandraParameterAccessor, ParameterAccessor

public class CassandraParametersParameterAccessor
extends ParametersParameterAccessor
implements CassandraParameterAccessor

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

Author:

Mark Paluch

See Also:

• CassandraParameterAccessor
• ParametersParameterAccessor

Constructor Summary

Constructors

Constructor	Description
CassandraParametersParameterAccessor(CassandraParameters parameters, @Nullable Object... values)	Create a new CassandraParametersParameterAccessor.
CassandraParametersParameterAccessor(CassandraQueryMethod method, @Nullable Object... values)	Create a new CassandraParametersParameterAccessor.

Method Summary

Modifier and Type	Method	Description
@Nullable CassandraType	findCassandraType(int index)	Returns the CassandraType for the declared method parameter.
@Nullable 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.
Limit	getLimit()
CassandraParameters	getParameters()
Class<?>	getParameterType(int index)	The actual parameter type (after unwrapping).
@Nullable QueryOptions	getQueryOptions()	Returns the QueryOptions associated with the associated Repository query method.
@Nullable ScoringFunction	getScoringFunction()	Returns the ScoringFunction from a Score or Range of scores if such a parameter is declared.
CassandraScrollPosition	getScrollPosition()
@Nullable Object	getValue(int parameterIndex)	Get the value of the parameter at the given index.
@Nullable Object[]	getValues()	Returns the raw parameter values of the underlying query method.

Methods inherited from class ParametersParameterAccessor

findDynamicProjection, getBindableValue, getPageable, getScore, getScoreRange, getSort, getVector, hasBindableNullValue, iterator

Methods inherited from class Object

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

Methods inherited from interface Iterable

forEach, spliterator

Methods inherited from interface ParameterAccessor

findDynamicProjection, getBindableValue, getPageable, getScore, getScoreRange, getSort, getVector, hasBindableNullValue, iterator

Constructor Details

CassandraParametersParameterAccessor

public CassandraParametersParameterAccessor(CassandraQueryMethod method,
 @Nullable Object... values)

Create a new CassandraParametersParameterAccessor.

Parameters:

method - must not be null.

values - must not be null.

CassandraParametersParameterAccessor

public CassandraParametersParameterAccessor(CassandraParameters parameters,
 @Nullable Object... values)

Create a new CassandraParametersParameterAccessor.

Parameters:

parameters - must not be null.

values - must not be null.

Since:

5.0

Method Details

getDataType

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

Description copied from interface: CassandraParameterAccessor

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

Specified by:

getDataType in interface CassandraParameterAccessor

Parameters:

index - the parameter index

Returns:

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

See Also:

• CassandraSimpleTypeHolder
• CassandraType

findCassandraType

public @Nullable CassandraType findCassandraType(int index)

Description copied from interface: CassandraParameterAccessor

Returns the CassandraType for the declared method parameter.

Specified by:

findCassandraType in interface CassandraParameterAccessor

Parameters:

index - the parameter index

Returns:

the Cassandra CassandraType or null.

See Also:

• CassandraSimpleTypeHolder
• CassandraType

getParameterType

public Class<?> getParameterType(int index)

Description copied from interface: CassandraParameterAccessor

The actual parameter type (after unwrapping).

Specified by:

getParameterType in interface CassandraParameterAccessor

Parameters:

index - the parameter index

Returns:

the parameter type, never null.

getParameters

public CassandraParameters getParameters()

Overrides:

getParameters in class ParametersParameterAccessor

getValues

public @Nullable Object[] getValues()

Description copied from interface: CassandraParameterAccessor

Returns the raw parameter values of the underlying query method.

Specified by:

getValues in interface CassandraParameterAccessor

Overrides:

getValues in class ParametersParameterAccessor

Returns:

the raw parameter values passed to the underlying query method.

getValue

public @Nullable Object getValue(int parameterIndex)

Description copied from interface: CassandraParameterAccessor

Get the value of the parameter at the given index. In contrast to ParameterAccessor.getBindableValue(int), this method has access to all parameters.

Specified by:

getValue in interface CassandraParameterAccessor

Overrides:

getValue in class ParametersParameterAccessor

Parameters:

parameterIndex -

Returns:

getScrollPosition

public CassandraScrollPosition getScrollPosition()

Specified by:

getScrollPosition in interface CassandraParameterAccessor

Specified by:

getScrollPosition in interface ParameterAccessor

Overrides:

getScrollPosition in class ParametersParameterAccessor

getScoringFunction

public @Nullable ScoringFunction getScoringFunction()

Description copied from interface: CassandraParameterAccessor

Returns the ScoringFunction from a Score or Range of scores if such a parameter is declared.

Specified by:

getScoringFunction in interface CassandraParameterAccessor

Returns:

the scoring function or null if none is provided.

getLimit

public Limit getLimit()

Specified by:

getLimit in interface ParameterAccessor

Overrides:

getLimit in class ParametersParameterAccessor

getQueryOptions

public @Nullable QueryOptions getQueryOptions()

Description copied from interface: CassandraParameterAccessor

Returns the QueryOptions associated with the associated Repository query method.

Specified by:

getQueryOptions in interface CassandraParameterAccessor

Returns:

the QueryOptions or null if none.