org.neo4j.driver.types.Entity Maven / Gradle / Ivy
/*
* Copyright (c) "Neo4j"
* Neo4j Sweden AB [http://neo4j.com]
*
* This file is part of Neo4j.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.neo4j.driver.types;
import org.neo4j.driver.util.Immutable;
/**
* A uniquely identifiable property container that can form part of a Neo4j graph.
* @since 1.0
*/
@Immutable
public interface Entity extends MapAccessor {
/**
* A unique id for this Entity. Ids are guaranteed to remain stable for the duration of the session they were found in, but may be re-used for other
* entities after that. As such, if you want a public identity to use for your entities, attaching an explicit 'id' property or similar persistent and
* unique identifier is a better choice.
*
* Please note that depending on server configuration numeric id might not be available and accessing it will result in {@link IllegalStateException}.
*
* @return the id of this entity
* @deprecated superseded by {@link #elementId()}
*/
@Deprecated
long id();
/**
* A unique id for this Entity.
*
* It is recommended to attach an explicit 'id' property or similar persistent and unique identifier if you want a public identity to use for your
* entities.
*
* @return the id of this entity
*/
String elementId();
}