| /** |
| * 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.atlas.groovy; |
| |
| /** |
| * Base class for all expression that can have a caller. |
| */ |
| public abstract class AbstractFunctionExpression extends AbstractGroovyExpression { |
| |
| // null for global functions |
| private GroovyExpression caller; |
| private TraversalStepType type = TraversalStepType.NONE; |
| |
| public AbstractFunctionExpression(GroovyExpression target) { |
| this.caller = target; |
| } |
| |
| public AbstractFunctionExpression(TraversalStepType type, GroovyExpression target) { |
| this.caller = target; |
| this.type = type; |
| } |
| |
| public GroovyExpression getCaller() { |
| return caller; |
| } |
| |
| public void setCaller(GroovyExpression expr) { |
| caller = expr; |
| } |
| |
| |
| public void setType(TraversalStepType type) { |
| this.type = type; |
| } |
| |
| @Override |
| public TraversalStepType getType() { |
| return type; |
| } |
| |
| |
| } |