org.neo4j.ogm.typeconversion

Class MapCompositeConverter

java.lang.Object

org.neo4j.ogm.typeconversion.MapCompositeConverter

All Implemented Interfaces:

CompositeAttributeConverter<Map<?,?>>

public class MapCompositeConverter
extends Object
implements CompositeAttributeConverter<Map<?,?>>

MapCompositeConverter converts Map field into prefixed properties of node or relationship entity. The prefix and delimiter is configurable.

Author:

Frantisek Hartman

Constructor Summary

Constructors

Constructor and Description
MapCompositeConverter(String prefix, String delimiter, boolean allowCast, ParameterizedType mapFieldType) Create MapCompositeConverter

Method Summary

Modifier and Type	Method and Description
Map<?,?>	toEntityAttribute(Map<String,?> value)
Map<String,?>	toGraphProperties(Map<?,?> fieldValue)

Methods inherited from class java.lang.Object

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

Constructor Detail

MapCompositeConverter

public MapCompositeConverter(String prefix,
                             String delimiter,
                             boolean allowCast,
                             ParameterizedType mapFieldType)

Create MapCompositeConverter

Parameters:

prefix - prefix that is used for all properties

delimiter - delimiter that is used between prefix, properties and nested properties

allowCast - if casting from non Cypher types should be allowed

mapFieldType - type information for the field

Method Detail

toGraphProperties

public Map<String,?> toGraphProperties(Map<?,?> fieldValue)

Specified by:

toGraphProperties in interface CompositeAttributeConverter<Map<?,?>>

toEntityAttribute

public Map<?,?> toEntityAttribute(Map<String,?> value)

Specified by:

toEntityAttribute in interface CompositeAttributeConverter<Map<?,?>>