/**
 * 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.storm.streams;

import java.io.Serializable;

/**
 * An edge connects source and target nodes.
 */
class Edge implements Serializable {
    private final Node source;
    private final Node target;

    Edge(Node source, Node target) {
        this.source = source;
        this.target = target;
    }

    public Node getSource() {
        return source;
    }

    public Node getTarget() {
        return target;
    }
}