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/*
 * Hibernate, Relational Persistence for Idiomatic Java
 *
 * License: GNU Lesser General Public License (LGPL), version 2.1 or later
 * See the lgpl.txt file in the root directory or http://www.gnu.org/licenses/lgpl-2.1.html
 */
package org.hibernate.graph;

import java.util.List;
import javax.persistence.AttributeNode;
import javax.persistence.EntityGraph;
import javax.persistence.Subgraph;
import javax.persistence.metamodel.Attribute;

/**
 * Hibernate extension to the JPA {@link EntityGraph} contract.
 *
 * @author Steve Ebersole
 * @author Andrea Boriero
 */
public interface RootGraph extends Graph, EntityGraph {

	// todo (6.0) : do we want to consolidate this functionality on AttributeNodeContainer?

	boolean appliesTo(String entityName);

	boolean appliesTo(Class entityType);

	@Override
	RootGraph makeRootGraph(String name, boolean mutable);

	SubGraph makeSubGraph(boolean mutable);

	@Override
	 SubGraph addSubclassSubgraph(Class type);

	@Override
	@SuppressWarnings("unchecked")
	default List> getAttributeNodes() {
		return (List) getAttributeNodeList();
	}

	@Override
	default void addAttributeNodes(String... names) {
		if ( names == null ) {
			return;
		}

		for ( String name : names ) {
			addAttributeNode( name );
		}
	}

	@Override
	@SuppressWarnings("unchecked")
	default void addAttributeNodes(Attribute... attributes) {
		if ( attributes == null ) {
			return;
		}

		for ( Attribute attribute : attributes ) {
			addAttributeNode( attribute );
		}
	}

	@Override
	default  SubGraph addSubgraph(Attribute attribute) {
		return addSubGraph( attribute );
	}

	@Override
	default  SubGraph addSubgraph(Attribute attribute, Class type) {
		return addSubGraph( attribute, type );
	}

	@Override
	default  SubGraph addSubgraph(String name) {
		return addSubGraph( name );
	}

	@Override
	default  SubGraph addSubgraph(String name, Class type) {
		return addSubGraph( name, type );
	}

	@Override
	default  SubGraph addKeySubgraph(Attribute attribute) {
		return addKeySubGraph( attribute );
	}

	@Override
	default  SubGraph addKeySubgraph(Attribute attribute, Class type) {
		return addKeySubGraph( attribute, type );
	}

	@Override
	default  SubGraph addKeySubgraph(String name) {
		return addKeySubGraph( name );
	}

	@Override
	default  Subgraph addKeySubgraph(String name, Class type) {
		return addKeySubGraph( name, type );
	}
}