/*
* 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.sparql.core.Prologue ;
import org.apache.jena.sparql.util.NodeIsomorphismMap ;
public abstract class PathBase implements Path
{
protected static final int hashAlt = 0x190 ;
protected static final int hashSeq = 0x191 ;
protected static final int hashMod = 0x192 ;
protected static final int hashInverse = 0x193 ;
protected static final int hashNegPropClass = 0x194 ;
protected static final int hashLink = 0x195 ;
protected static final int hashRevLink = 0x196 ;
protected static final int hashZeroOrMore1 = 0x197 ;
protected static final int hashOneOrMore1 = 0x198 ;
protected static final int hashZeroOrMoreN = 0x199 ;
protected static final int hashOneOrMoreN = 0x200 ;
protected static final int hashZeroOrOne = 0x201 ;
protected static final int hashFixedLength = 0x202 ;
protected static final int hashDistinct = 0x203 ;
protected static final int hashMulti = 0x204 ;
protected static final int hashShortest = 0x205 ;
@Override
public abstract int hashCode() ;
// If the labeMap is null, do .equals() on nodes, else map from
// bNode varables in one to bNodes variables in the other
@Override
public abstract boolean equalTo(Path path2, NodeIsomorphismMap isoMap) ;
@Override
final public boolean equals(Object path2)
{
if ( this == path2 ) return true ;
if ( ! ( path2 instanceof Path ) )
return false ;
return equalTo((Path)path2, null) ;
}
@Override
public String toString()
{
return PathWriter.asString(this) ;
}
@Override
public String toString(Prologue prologue)
{
return PathWriter.asString(this, prologue) ;
}
}