org.springframework.data.mongodb.core.convert
Class UpdateMapper

java.lang.Object
  org.springframework.data.mongodb.core.convert.QueryMapper
      org.springframework.data.mongodb.core.convert.UpdateMapper

public class UpdateMapper
extends QueryMapper

A subclass of QueryMapper that retains type information on the mongo types.

Author:

Thomas Darimont, Oliver Gierke

Nested Class Summary

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

QueryMapper.Field, QueryMapper.MetadataBackedField

Constructor Summary

UpdateMapper(MongoConverter converter)
Creates a new UpdateMapper using the given MongoConverter.

Method Summary

protected QueryMapper.Field	createPropertyField(MongoPersistentEntity<?> entity, String key, MappingContext<? extends MongoPersistentEntity<?>,MongoPersistentProperty> mappingContext)
protected Object	delegateConvertToMongoType(Object source, MongoPersistentEntity<?> entity) Converts the given source object to a mongo type retaining the original type information of the source type on the mongo type.

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

convertId, getMappedObject, isKeyword, isNestedKeyword

Methods inherited from class java.lang.Object

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

Constructor Detail

UpdateMapper

public UpdateMapper(MongoConverter converter)

Creates a new UpdateMapper using the given MongoConverter.

Parameters:

converter - must not be null.

Method Detail

delegateConvertToMongoType

protected Object delegateConvertToMongoType(Object source,
                                            MongoPersistentEntity<?> entity)

Converts the given source object to a mongo type retaining the original type information of the source type on the mongo type.

Overrides:

delegateConvertToMongoType in class QueryMapper

Returns:

the converted mongo type or null if source is null

See Also:

QueryMapper.delegateConvertToMongoType(java.lang.Object, org.springframework.data.mongodb.core.mapping.MongoPersistentEntity)

createPropertyField

protected QueryMapper.Field createPropertyField(MongoPersistentEntity<?> entity,
                                                String key,
                                                MappingContext<? extends MongoPersistentEntity<?>,MongoPersistentProperty> mappingContext)

Overrides:

createPropertyField in class QueryMapper

Returns: