Class EntityProxyMapping


  • public class EntityProxyMapping
    extends EntitySummaryMapping
    Maps the properties of EntityProxies between persistence and objects.
    • Field Detail

      • ENTITY_PROXY_ONLY_MARKER

        public static final String ENTITY_PROXY_ONLY_MARKER
    • Constructor Detail

      • EntityProxyMapping

        public EntityProxyMapping​(XtdbOMRSRepositoryConnector xtdbConnector,
                                  org.odpi.openmetadata.repositoryservices.connectors.stores.metadatacollectionstore.properties.instances.EntityProxy entityProxy)
        Construct a mapping from an EntityDetail (to map to a XTDB representation).
        Parameters:
        xtdbConnector - connectivity to XTDB
        entityProxy - from which to map
      • EntityProxyMapping

        public EntityProxyMapping​(XtdbOMRSRepositoryConnector xtdbConnector,
                                  xtdb.api.XtdbDocument xtdbDoc)
        Construct a mapping from a XTDB map (to map to an Egeria representation).
        Parameters:
        xtdbConnector - connectivity to XTDB
        xtdbDoc - from which to map
    • Method Detail

      • toEgeria

        public org.odpi.openmetadata.repositoryservices.connectors.stores.metadatacollectionstore.properties.instances.EntityProxy toEgeria()
        Map from XTDB to Egeria. NOTE: This method should ONLY be used when you are certain that you have only a proxy that you are translating. In general, it is better to use the getFromDoc method which will automatically determine whether you have a full entity or only a proxy, and translate either to only the proxy representation as-needed. (This method here should really be treated as an internal method of this class, and is only public given that it overrides another public method in the parent class.)
        Overrides:
        toEgeria in class EntitySummaryMapping
        Returns:
        EntityProxy
        See Also:
        getFromDoc(XtdbOMRSRepositoryConnector, XtdbDocument), EntityProxyMapping(XtdbOMRSRepositoryConnector, XtdbDocument)
      • toDoc

        protected xtdb.api.XtdbDocument.Builder toDoc()
        Translate the provided Egeria representation into a XTDB map.
        Overrides:
        toDoc in class EntitySummaryMapping
        Returns:
        XtdbDocument.Builder from which to build the document
      • fromDoc

        protected void fromDoc()
        Translate the provided XTDB representation into an Egeria representation.
        Overrides:
        fromDoc in class EntitySummaryMapping
      • fromMap

        public static org.odpi.openmetadata.repositoryservices.connectors.stores.metadatacollectionstore.properties.instances.EntityProxy fromMap​(clojure.lang.IPersistentMap doc)
                                                                                                                                           throws IOException,
                                                                                                                                                  org.odpi.openmetadata.repositoryservices.ffdc.exception.InvalidParameterException
        Translate the provided XTDB representation into an Egeria representation.
        Parameters:
        doc - from which to map
        Returns:
        EntityProxy the Egeria representation of the XTDB document
        Throws:
        IOException - on any issue deserializing values
        org.odpi.openmetadata.repositoryservices.ffdc.exception.InvalidParameterException - for any unmapped properties
      • getFromDoc

        public static org.odpi.openmetadata.repositoryservices.connectors.stores.metadatacollectionstore.properties.instances.EntityProxy getFromDoc​(XtdbOMRSRepositoryConnector xtdbConnector,
                                                                                                                                                     xtdb.api.XtdbDocument doc)
        Translate the provided XTDB representation of an entity into an EntityProxy.
        Parameters:
        xtdbConnector - connectivity to the XTDB environment
        doc - containing the XTDB representation of the entity
        Returns:
        EntityProxy
      • getReference

        public static String getReference​(String guid)
        Retrieve the canonical reference to the entity summary with the specified GUID.
        Parameters:
        guid - of the entity summary to reference
        Returns:
        String giving the XTDB reference to this entity summary document
      • isOnlyAProxy

        public static boolean isOnlyAProxy​(xtdb.api.XtdbDocument doc)
        Indicates whether the provided map represents only an EntityProxy (true) or a full EntityDetail (false).
        Parameters:
        doc - containing the XTDB representation
        Returns:
        boolean
      • isOnlyAProxy

        public static boolean isOnlyAProxy​(clojure.lang.IPersistentMap doc)
        Indicates whether the provided map represents only an EntityProxy (true) or a full EntityDetail (false).
        Parameters:
        doc - containing the XTDB representation
        Returns:
        boolean