// Copyright 2017 JanusGraph Authors
//
// Licensed 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.janusgraph.graphdb.schema;
import org.janusgraph.core.Cardinality;
import org.janusgraph.core.Multiplicity;
import org.apache.tinkerpop.gremlin.structure.Direction;
/**
* @author Matthias Broecheler (me@matthiasb.com)
*/
public abstract class RelationTypeDefinition extends SchemaElementDefinition {
private final Multiplicity multiplicity;
public RelationTypeDefinition(String name, long id, Multiplicity multiplicity) {
super(name, id);
this.multiplicity = multiplicity;
}
public Multiplicity getMultiplicity() {
return multiplicity;
}
public Cardinality getCardinality() {
return multiplicity.getCardinality();
}
public abstract boolean isUnidirected(Direction dir);
}