CycleDetectionException.java

/*
 * Copyright 2013 eXo Platform SAS
 *
 * 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.
 */

package juzu.impl.common;

import java.util.List;

/**
 * Exception signaling cycle detection
 *
 * @author Julien Viet
 */
public class CycleDetectionException extends RuntimeException {

  /** . */
  private final List<?> path;

  public CycleDetectionException(List<?> path) {
    super("Found cycle " + path);
    this.path = path;
  }

  /**
   * @return the existing path
   */
  public List<?> getPath() {
    return path;
  }
}