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/*
 * 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.openjpa.lib.graph;

/**
 * Struct used to track graph node information during traversal.
 *
 * @author Abe White
 * @since 1.0.0
 */
class NodeInfo {

    public static final int COLOR_WHITE = 0;
    public static final int COLOR_GRAY = 1;
    public static final int COLOR_BLACK = 2;

    public int finished = 0;
    public int color = COLOR_WHITE;
}