| /* |
| * 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.sparql.algebra.op; |
| |
| import org.apache.jena.sparql.algebra.Op ; |
| import org.apache.jena.sparql.algebra.OpVisitor ; |
| import org.apache.jena.sparql.algebra.Transform ; |
| import org.apache.jena.sparql.core.TriplePath ; |
| import org.apache.jena.sparql.sse.Tags ; |
| import org.apache.jena.sparql.util.Iso ; |
| import org.apache.jena.sparql.util.NodeIsomorphismMap ; |
| |
| public class OpPath extends Op0 |
| { |
| private TriplePath triplePath ; |
| |
| // public OpPath(Node start, Path path, Node end) |
| // { |
| // this.subject = start ; |
| // this.path = path ; |
| // this.object = object ; |
| // } |
| |
| public OpPath(TriplePath triplePath) |
| { |
| this.triplePath = triplePath ; |
| } |
| |
| public TriplePath getTriplePath() { return triplePath ; } |
| |
| @Override |
| public String getName() { return Tags.tagPath ; } |
| |
| @Override |
| public Op apply(Transform transform) |
| { return transform.transform(this) ; } |
| |
| @Override |
| public Op0 copy() { return new OpPath(triplePath) ; } |
| |
| @Override |
| public boolean equalTo(Op other, NodeIsomorphismMap isoMap) |
| { |
| if ( ! (other instanceof OpPath) ) return false ; |
| OpPath p = (OpPath)other ; |
| return Iso.triplePathIso(triplePath, p.triplePath, isoMap) ; |
| } |
| |
| @Override |
| public int hashCode() |
| { |
| return triplePath.hashCode() ; |
| } |
| |
| @Override |
| public void visit(OpVisitor opVisitor) |
| { opVisitor.visit(this) ; } |
| |
| } |