org.springframework.data.elasticsearch.core

Class DefaultEntityMapper

java.lang.Object

org.springframework.data.elasticsearch.core.DefaultEntityMapper

All Implemented Interfaces:

EntityMapper

public class DefaultEntityMapper
extends Object
implements EntityMapper

EntityMapper based on a Jackson ObjectMapper.

Author:

Artur Konczak, Petar Tahchiev, Oliver Gierke, Christoph Strobl

Constructor Summary

Constructors

Constructor and Description
DefaultEntityMapper(MappingContext<? extends ElasticsearchPersistentEntity<?>,ElasticsearchPersistentProperty> context) Creates a new DefaultEntityMapper using the given MappingContext.

Method Summary

Modifier and Type	Method and Description
Map<String,Object>	mapObject(Object source) Map the given source to Map.
<T> T	mapToObject(String source, Class<T> clazz)
String	mapToString(Object object)
<T> T	readObject(Map<String,Object> source, Class<T> targetType) Map the given Map into an instance of the targetType.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultEntityMapper

public DefaultEntityMapper(MappingContext<? extends ElasticsearchPersistentEntity<?>,ElasticsearchPersistentProperty> context)

Creates a new DefaultEntityMapper using the given MappingContext.

Parameters:

context - must not be null.

Method Detail

mapToString

public String mapToString(Object object)
                   throws IOException

Specified by:

mapToString in interface EntityMapper

Throws:

IOException

mapObject

public Map<String,Object> mapObject(Object source)

Description copied from interface: EntityMapper

Map the given source to Map.

Specified by:

mapObject in interface EntityMapper

Parameters:

source - must not be null.

Returns:

never null

mapToObject

public <T> T mapToObject(String source,
                         Class<T> clazz)
                  throws IOException

Specified by:

mapToObject in interface EntityMapper

Throws:

IOException

readObject

public <T> T readObject(Map<String,Object> source,
                        Class<T> targetType)

Description copied from interface: EntityMapper

Map the given Map into an instance of the targetType.

Specified by:

readObject in interface EntityMapper

Parameters:

source - must not be null.

targetType - must not be null.

Returns:

can be null.