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 com.alibaba.jstorm.daemon.supervisor;
  
  /**
   * @author Jark (wuchong.wc@alibaba-inc.com)
   */
  public class HealthStatus {
  
  	public static HealthStatus INFO = new HealthStatus(StatusType.INFO);
  	public static HealthStatus WARN = new HealthStatus(StatusType.WARN);
  	public static HealthStatus ERROR = new HealthStatus(StatusType.ERROR);
  	public static HealthStatus PANIC = new HealthStatus(StatusType.PANIC);
  
  	private enum StatusType {
  		INFO,
  		WARN,
  		ERROR,
  		PANIC
  	}
  
  	private StatusType status;
  
  
  	// avoid to create other instance
  	private HealthStatus() {}
  
  	private HealthStatus(StatusType status) {
  		this.status = status;
  	}
  
  	public boolean isMoreSeriousThan(HealthStatus status) {
  		return this.status.ordinal() >= status.status.ordinal();
  	}
  
  	@Override
  	public String toString() {
  		return status.toString();
  	}
  
  }
  