src/main/java/org/apache/maven/shared/dependency/tree/DependencyNode.java

package org.apache.maven.shared.dependency.tree;

/*
 * Copyright 2006 The Apache Software Foundation.
 *
 * 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.
 */

import java.util.ArrayList;
import java.util.List;

import org.apache.maven.artifact.Artifact;

/**
 * Represents an artifact node within a Maven project's dependency tree.
 * 
 * @author Edwin Punzalan
 * @author <a href="mailto:markhobson@gmail.com">Mark Hobson</a>
 * @version $Id$
 * @see DependencyTree
 */
public class DependencyNode
{
    // fields -----------------------------------------------------------------

    DependencyNode parent;

    Artifact artifact;

    int depth;

    List children;

    // constructors -----------------------------------------------------------

    DependencyNode()
    {
        children = new ArrayList();
    }

    // public methods ---------------------------------------------------------

    public DependencyNode getParent()
    {
        return parent;
    }

    public Artifact getArtifact()
    {
        return artifact;
    }

    public int getDepth()
    {
        return depth;
    }

    public List getChildren()
    {
        return children;
    }
}