compiler/src/main/java/org/apache/royale/compiler/internal/graph/GraphEdge.java

/*
 *
 *  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.royale.compiler.internal.graph;

/**
 * Simple implementation of IGraphEdge.
 */
public class GraphEdge<V> implements IGraphEdge<V>
{
    private final V from;
    private final V to;

    /**
     * @param from The vertex for which this edge is an outgoing edge
     * @param to The vertex for which this edge is an incoming edge
     */
    public GraphEdge(V from, V to)
    {
        this.from = from;
        this.to = to;
    }

    @Override
    public V getFrom()
    {
        return from;
    }

    @Override
    public V getTo()
    {
        return to;
    }
}