| /* |
| * 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.jena.update; |
| |
| import org.apache.jena.atlas.io.IndentedWriter ; |
| import org.apache.jena.atlas.io.PrintUtils ; |
| import org.apache.jena.shared.PrefixMapping ; |
| import org.apache.jena.sparql.modify.request.UpdateVisitor ; |
| import org.apache.jena.sparql.modify.request.UpdateWriter ; |
| import org.apache.jena.sparql.serializer.SerializationContext ; |
| import org.apache.jena.sparql.util.NodeIsomorphismMap ; |
| import org.apache.jena.sparql.util.PrintSerializable ; |
| import org.apache.jena.sparql.util.QueryOutputUtils ; |
| |
| public abstract class Update implements PrintSerializable |
| { |
| public abstract void visit(UpdateVisitor visitor) ; |
| |
| @Override |
| public void output(IndentedWriter out, SerializationContext sCxt) |
| { |
| UpdateWriter.output(this, out, sCxt) ; |
| } |
| |
| @Override |
| public void output(IndentedWriter out) |
| { |
| UpdateWriter.output(this, out, null) ; |
| } |
| |
| @Override |
| public String toString(PrefixMapping pmap) |
| { return QueryOutputUtils.toString(this, pmap) ; } |
| |
| @Override |
| public String toString() |
| { return PrintUtils.toString(this) ; } |
| |
| /** Compare by isomorphism - if the isomorphism map is null, compare nodes by .equals */ |
| public abstract boolean equalTo(Update other, NodeIsomorphismMap isoMap) ; |
| |
| // Update equality should not be structural isomorphism. |
| } |