Package org.springframework.data.cassandra.core.convert

Class UpdateMapper

java.lang.Object

org.springframework.data.cassandra.core.convert.QueryMapper

org.springframework.data.cassandra.core.convert.UpdateMapper

public class UpdateMapper
extends QueryMapper

Map Update to CQL-specific data types.

Since:

2.0

Author:

Mark Paluch

See Also:

• Filter
• Update
• CassandraPersistentEntity
• PersistentProperty
• TypeInformation

Nested Class Summary

Nested classes/interfaces inherited from class org.springframework.data.cassandra.core.convert.QueryMapper

QueryMapper.Field, QueryMapper.MetadataBackedField

Constructor Summary

Constructors

Constructor	Description
UpdateMapper(CassandraConverter converter)	Creates a new UpdateMapper with the given CassandraConverter.

Method Summary

Modifier and Type	Method	Description
Update	getMappedObject(Update update, CassandraPersistentEntity<?> entity)	Map a Update with a type hint.

Methods inherited from class org.springframework.data.cassandra.core.convert.QueryMapper

getConverter, getMappedColumnNames, getMappedObject, getMappedSelectors, getMappedSort, getMappingContext

Methods inherited from class java.lang.Object

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

Constructor Details

UpdateMapper

public UpdateMapper(CassandraConverter converter)

Creates a new UpdateMapper with the given CassandraConverter.

Parameters:

converter - must not be null.

Method Details

getMappedObject

public Update getMappedObject(Update update,
 CassandraPersistentEntity<?> entity)

Map a Update with a type hint. Update mapping translates property names to column names and maps update operation values to simple Cassandra values.

Parameters:

update - must not be null.

entity - must not be null.

Returns:

the mapped Filter.