StructuralUtils.java

package com.tesora.dve.sql.schema;

/*
 * #%L
 * Tesora Inc.
 * Database Virtualization Engine
 * %%
 * Copyright (C) 2011 - 2014 Tesora Inc.
 * %%
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License, version 3,
 * as published by the Free Software Foundation.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU Affero General Public License for more details.
 * 
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 * #L%
 */

import com.tesora.dve.sql.schema.cache.SchemaEdge;
import com.tesora.dve.sql.schema.cache.TransientEdge;

public final class StructuralUtils {

	@SuppressWarnings({ "rawtypes", "unchecked" })
	public static SchemaEdge buildEdge(SchemaContext sc, Object p, boolean persistent) {
		if (sc == null)
			return new TransientEdge(p);
		if (persistent)
			return sc.getSource().buildEdge(p);
		else
			return sc.getSource().buildTransientEdge(p);
	}
	
}