/*
 * 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.state;

import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlAttribute;

/**
 * Represents a behavior used during ambari upgrade for property
 */
@XmlAccessorType(XmlAccessType.FIELD)
public class PropertyStackUpgradeBehavior {

  /**
   * If true, then merge this property during stack-upgrade
   */
  @XmlAttribute(name="merge", required = false)
  private boolean merge = true;

  public PropertyStackUpgradeBehavior() {
  }

  public PropertyStackUpgradeBehavior(boolean merge) {
    this.merge = merge;
  }

  /**
   * @return policy of merging this property during stack-upgrade
   */
  public boolean isMerge() {
    return merge;
  }

  /**
   * set policy of merging this property during stack-upgrade
   * @param merge if true, then merge this property during stack-upgrade
   */
  public void setMerge(boolean merge) {
    this.merge = merge;
  }
}
