org.springframework.data.cassandra.core.convert

Class RowValueProvider

java.lang.Object

org.springframework.data.cassandra.core.convert.RowValueProvider

All Implemented Interfaces:

CassandraValueProvider, PropertyValueProvider<CassandraPersistentProperty>

Direct Known Subclasses:

BasicCassandraRowValueProvider

public class RowValueProvider
extends Object
implements CassandraValueProvider

CassandraValueProvider to read property values from a Row.

Since:

3.0

Author:

Mark Paluch

Constructor Summary

Constructors

Constructor and Description
RowValueProvider(com.datastax.oss.driver.api.core.cql.Row source, SpELExpressionEvaluator evaluator) Create a new RowValueProvider with the given Row, CodecRegistry and SpELExpressionEvaluator.

Method Summary

Modifier and Type	Method and Description
<T> T	getPropertyValue(CassandraPersistentProperty property)
Object	getSource() Returns whether the underlying source.
boolean	hasProperty(CassandraPersistentProperty property) Returns whether the underlying source contains a data source for the given CassandraPersistentProperty.

Methods inherited from class java.lang.Object

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

Constructor Detail

RowValueProvider

public RowValueProvider(com.datastax.oss.driver.api.core.cql.Row source,
                        SpELExpressionEvaluator evaluator)

Create a new RowValueProvider with the given Row, CodecRegistry and SpELExpressionEvaluator.

Parameters:

source - must not be null.

codecRegistry - must not be null.

evaluator - must not be null.

Method Detail

getPropertyValue

@Nullable
public <T> T getPropertyValue(CassandraPersistentProperty property)

Specified by:

getPropertyValue in interface PropertyValueProvider<CassandraPersistentProperty>

hasProperty

public boolean hasProperty(CassandraPersistentProperty property)

Description copied from interface: CassandraValueProvider

Returns whether the underlying source contains a data source for the given CassandraPersistentProperty.

Specified by:

hasProperty in interface CassandraValueProvider

Parameters:

property - must not be null.

Returns:

true if the underlying source contains a data source for the given CassandraPersistentProperty.

getSource

public Object getSource()

Description copied from interface: CassandraValueProvider

Returns whether the underlying source.

Specified by:

getSource in interface CassandraValueProvider

Returns:

the underlying source for this CassandraValueProvider.