jakarta.persistence.AttributeNode Maven / Gradle / Ivy
/*
* Copyright (c) 2011, 2020 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0 which is available at
* http://www.eclipse.org/legal/epl-2.0,
* or the Eclipse Distribution License v. 1.0 which is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*
* SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause
*/
// Contributors:
// Linda DeMichiel - 2.1
package jakarta.persistence;
import java.util.Map;
/**
* Represents an attribute node of an entity graph.
*
* @param The type of the attribute.
*
* @see EntityGraph
* @see Subgraph
* @see NamedAttributeNode
*
* @since 2.1
*/
public interface AttributeNode {
/**
* Return the name of the attribute corresponding to the
* attribute node.
* @return name of the attribute
*/
public String getAttributeName();
/**
* Return the Map<Class, Subgraph> of subgraphs associated
* with this attribute node.
* @return Map of subgraphs associated with this attribute node
* or empty Map if none have been defined
*/
public Map getSubgraphs();
/**
* Return the Map<Class, Subgraph> of subgraphs associated
* with this attribute node's map key.
* @return Map of subgraphs associated with this attribute
* node's map key or empty Map if none have been defined
*/
public Map getKeySubgraphs();
}