content: /*
   * 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.ambari.server.stack.upgrade.orchestrate;
  
  import java.util.ArrayList;
  import java.util.List;
  
  import org.apache.ambari.server.stack.upgrade.Grouping;
  import org.apache.ambari.server.stack.upgrade.UpgradePack;
  
  /**
   * Short-lived objects that hold information about upgrade groups
   */
  public class UpgradeGroupHolder {
    /**
     *
     */
    boolean processingGroup;
  
    /**
     * The name
     */
    public String name;
    /**
     * The title
     */
    public String title;
  
  
    public Class<? extends Grouping> groupClass;
  
    /**
     * Indicate whether retry is allowed for the stages in this group.
     */
    public boolean allowRetry = true;
  
    /**
     * Indicates whether the stages in this group are skippable on failure.  If a
     * stage is skippable, a failed result can be skipped without failing the entire upgrade.
     */
    public boolean skippable = false;
  
    /**
     * {@code true} if the upgrade group's tasks can be automatically skipped if
     * they fail. This is used in conjunction with
     * {@link UpgradePack#isComponentFailureAutoSkipped()}. If the upgrade pack
     * (or the upgrade request) does support auto skipping failures, then this
     * setting has no effect. It's used mainly as a way to ensure that some
     * groupings never have their failed tasks automatically skipped.
     */
    public boolean supportsAutoSkipOnFailure = true;
  
    /**
     * List of stages for the group
     */
    public List<StageWrapper> items = new ArrayList<>();
  
    /**
     * {@inheritDoc}
     */
    @Override
    public String toString() {
      StringBuilder buffer = new StringBuilder("UpgradeGroupHolder{");
      buffer.append("name=").append(name);
      buffer.append(", title=").append(title);
      buffer.append(", allowRetry=").append(allowRetry);
      buffer.append(", skippable=").append(skippable);
      buffer.append("}");
      return buffer.toString();
    }
  }