TraversalStrategy.java

/**
 * Licensed to Neo Technology under one or more contributor
 * license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright
 * ownership. Neo Technology 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.neo4j.neoclipse.graphdb;

import java.util.Collection;

import org.neo4j.graphdb.Node;
import org.neo4j.graphdb.Relationship;
import org.neo4j.neoclipse.reltype.DirectedRelationship;

public interface TraversalStrategy
{
    Collection<Node> getNodes( Node node, int depth, int nodeLimit );

    Collection<Node> getNodes( Node node,
            Collection<? extends DirectedRelationship> directedRels, int depth,
            int nodeLimit );

    Collection<Relationship> getRelationships( Node start, Node end );
}