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.metric;
  
  import java.util.HashMap;
  import java.util.Map;
  
  /**
   * @author Cody (weiyue.wy@alibaba-inc.com)
   * @since 2.0.5
   */
  public enum MetricType {
      COUNTER("C", 1), GAUGE("G", 2), METER("M", 3), HISTOGRAM("H", 4);
  
      private String v;
      private int t;
  
      MetricType(String v, int t) {
          this.v = v;
          this.t = t;
      }
  
      public int getT() {
          return this.t;
      }
  
      public String getV() {
          return this.v;
      }
  
      private static final Map<String, MetricType> valueMap = new HashMap<String, MetricType>();
      private static final Map<Integer, MetricType> typeMap = new HashMap<Integer, MetricType>();
  
      static {
          for (MetricType type : MetricType.values()) {
              typeMap.put(type.getT(), type);
              valueMap.put(type.getV(), type);
          }
      }
  
      public static MetricType parse(char ch) {
          return parse(ch + "");
      }
  
      public static MetricType parse(String s) {
          return valueMap.get(s);
      }
  
      public static MetricType parse(int t) {
          return typeMap.get(t);
      }
  }
  