Package org.apache.unomi.persistence.spi

Interface Summary

Interface	Description
PersistenceService	A service to provide persistence and retrieval of context server entities.

Class Summary

Class	Description
CustomObjectMapper	Custom object mapper to be able to configure Jackson to our needs.
ItemDeserializer
PropertyHelper	Helper method for properties
PropertyTypedObjectDeserializer	This Jackson deserializer makes it possible to register field matching regular expressions that can be matched to class names, as in the following example: SimpleModule deserializerModule = new SimpleModule("PropertyTypedObjectDeserializerModule", new Version(1, 0, 0, null, "org.apache.unomi.rest", "deserializer")); PropertyTypedObjectDeserializer propertyTypedObjectDeserializer = new PropertyTypedObjectDeserializer(null, null); propertyTypedObjectDeserializer.registerMapping("type=.*Condition", Condition.class); deserializerModule.addDeserializer(Object.class, propertyTypedObjectDeserializer); objectMapper.registerModule(deserializerModule); In this example any JSON object that has a "type" property that matches the ".*Condition" regular expression will be parsed and mapped to a Condition class Note that there exists a way to map properties as type identifiers in Jackson, but this feature is very limited and requires hardcoding possible values.