org.springframework.data.elasticsearch.core

Interface EntityMapper

All Known Implementing Classes:

DefaultEntityMapper, ElasticsearchEntityMapper

public interface EntityMapper

DocumentMapper interface, it will allow to customize how we mapping object to json

Author:

Artur Konczak, Rizwan Idrees, Mohsin Husen, Christoph Strobl

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.

Method Detail

mapToString

String mapToString(Object object)
            throws IOException

Throws:

IOException

mapToObject

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

Throws:

IOException

mapObject

Map<String,Object> mapObject(Object source)

Map the given source to Map.

Parameters:

source - must not be null.

Returns:

never null

Since:

3.2

readObject

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

Map the given Map into an instance of the targetType.

Type Parameters:

T -

Parameters:

source - must not be null.

targetType - must not be null.

Returns:

can be null.

Since:

3.2