/*
* 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.process.traversal;
/**
* Many {@link Step} instance can have a variable scope.
* {@link Scope#global}: the step operates on the entire traversal.
* {@link Scope#local}: the step operates on the current object in the step.
*
* @author Marko A. Rodriguez (http://markorodriguez.com)
*/
public enum Scope {
global, local;
public Scope opposite() {
return global.equals(this) ? local : global;
}
}