2 * Copyright (C) 2014, United States Government, as represented by the
3 * Administrator of the National Aeronautics and Space Administration.
6 * The Java Pathfinder core (jpf-core) platform is licensed under the
7 * Apache License, Version 2.0 (the "License"); you may not use this file except
8 * in compliance with the License. You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0.
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
19 package gov.nasa.jpf.util.script;
21 public abstract class ScriptElement implements Cloneable {
22 protected ScriptElement parent;
23 protected ScriptElement nextSibling;
26 ScriptElement (ScriptElement parent, int line){
31 public ScriptElement getParent() {
35 public int getLine() {
39 public ScriptElement getNextSibling() {
43 void setNextSibling(ScriptElement e) {
48 public ScriptElement clone() {
50 return (ScriptElement) super.clone();
51 } catch (CloneNotSupportedException cnsx) {
56 public abstract void process (ElementProcessor proc);