/**
* Copyright (c) 2002-2010 "Neo Technology,"
* Network Engine for Objects in Lund AB [http://neotechnology.com]
*
* This file is part of Neo4j.
*
* Neo4j is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.neo4j.shell.impl;
import org.neo4j.graphdb.Node;
import org.neo4j.graphdb.Relationship;
import org.neo4j.helpers.collection.IterableWrapper;
public class RelationshipToNodeIterable extends IterableWrapper<Node, Relationship>
{
private final Node fromNode;
public RelationshipToNodeIterable( Iterable<Relationship> iterableToWrap, Node fromNode )
{
super( iterableToWrap );
this.fromNode = fromNode;
}
@Override
protected Node underlyingObjectToObject( Relationship rel )
{
return rel.getOtherNode( fromNode );
}
public static Iterable<Node> wrap( Iterable<Relationship> relationships, Node fromNode )
{
return new RelationshipToNodeIterable( relationships, fromNode );
}
}