/*
* 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.path;
import org.apache.jena.graph.Node ;
import org.apache.jena.sparql.util.Iso ;
import org.apache.jena.sparql.util.NodeIsomorphismMap ;
public class P_Link extends P_Path0
{
public P_Link(Node n)
{
super(n) ;
}
@Override
public boolean isForward() { return true ; }
@Override
public void visit(PathVisitor visitor)
{ visitor.visit(this) ; }
@Override
public boolean equalTo(Path path2, NodeIsomorphismMap isoMap)
{
if ( ! ( path2 instanceof P_Link ) ) return false ;
P_Link other = (P_Link)path2 ;
return Iso.nodeIso(node, other.node, isoMap) ;
}
@Override
public int hashCode()
{
return node.hashCode() ^ hashLink ;
}
}