/*
 * Copyright (c) 2014 Cisco Systems, Inc. and others.  All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
 * and is available at http://www.eclipse.org/legal/epl-v10.html
 */
package org.opendaylight.controller.remote.rpc;

import com.google.common.base.Preconditions;
import java.io.Serializable;
import org.opendaylight.controller.sal.connector.api.RpcRouter;
import org.opendaylight.yangtools.yang.common.QName;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;

public class RouteIdentifierImpl
        implements RpcRouter.RouteIdentifier<QName, QName, YangInstanceIdentifier>, Serializable {
    private static final long serialVersionUID = 1L;

    private final QName context;
    private final QName type;
    private final YangInstanceIdentifier route;

    public RouteIdentifierImpl(final QName context, final QName type, final YangInstanceIdentifier route) {
        Preconditions.checkNotNull(type, "Rpc type should not be null");
        this.context = context;
        this.type = type;
        this.route = route;
    }

    @Override
    public QName getContext() {
        return context;
    }

    @Override
    public QName getType() {
        return type;
    }

    @Override
    public YangInstanceIdentifier getRoute() {
        return route;
    }

    @Override
    public boolean equals(final Object obj) {
        if (this == obj) {
            return true;
        }
        if (obj == null || getClass() != obj.getClass()) {
            return false;
        }

        final RouteIdentifierImpl that = (RouteIdentifierImpl) obj;

        if (context == null) {
            if (that.getContext() != null) {
                return false;
            }
        } else if (!context.equals(that.context)) {
            return false;
        }

        if (route == null) {
            if (that.getRoute() != null) {
                return false;
            }
        } else if (!route.equals(that.route)) {
            return false;
        }

        if (type == null) {
            if (that.getType() != null) {
                return false;
            }
        } else if (!type.equals(that.type)) {
            return false;
        }

        return true;
    }

    @Override
    public int hashCode() {
        final int prime = 31;
        int result = 0;
        result = prime * result + (context == null ? 0 : context.hashCode());
        result = prime * result + (type == null ? 0 : type.hashCode());
        result = prime * result + (route == null ? 0 : route.hashCode());
        return result;
    }

    @Override
    public String toString() {
        return "RouteIdentifierImpl{" + "context=" + context + ", type=" + type + ", route=" + route + '}';
    }
}