gremlin-core/src/main/java/org/apache/tinkerpop/gremlin/util/function/TraversableLambda.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.tinkerpop.gremlin.util.function;

import org.apache.tinkerpop.gremlin.process.traversal.Traversal;

/**
 * @author Marko A. Rodriguez (http://markorodriguez.com)
 */
public interface TraversableLambda<S,E> extends Cloneable {

    public Traversal<S, E> getTraversal();

    public TraversableLambda clone() throws CloneNotSupportedException;

    public static <T> T tryAndClone(final Object object) throws CloneNotSupportedException {
        return (object instanceof TraversableLambda) ? (T) ((TraversableLambda) object).clone() : (T) object;

    }

}