ValueEntity.java

/**
 * This file is part of d:swarm graph extension.
 *
 * d:swarm graph extension is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * d:swarm graph extension 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with d:swarm graph extension.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.dswarm.graph.delta.match.model;

/**
 * @author tgaengler
 */
public class ValueEntity extends KeyEntity {

	private final long	order;

	public ValueEntity(final long nodeIdArg, final String valueArg, final long orderArg) {

		super(nodeIdArg, valueArg);

		order = orderArg;
	}

	public long getOrder() {

		return order;
	}

	@Override
	public boolean equals(final Object o) {

		if (this == o) {
			return true;
		}
		if (!(o instanceof ValueEntity)) {
			return false;
		}
		if (!super.equals(o)) {
			return false;
		}

		final ValueEntity that = (ValueEntity) o;

		return order == that.order;
	}

	@Override
	public int hashCode() {

		int result = super.hashCode();
		result = 31 * result + (int) (order ^ (order >>> 32));

		return result;
	}
}