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.kafka.common;
  
  import java.util.Locale;
  
  public enum IsolationLevel {
      READ_UNCOMMITTED((byte) 0), READ_COMMITTED((byte) 1);
  
      private final byte id;
  
      IsolationLevel(byte id) {
          this.id = id;
      }
  
      public byte id() {
          return id;
      }
  
      public static IsolationLevel forId(byte id) {
          switch (id) {
              case 0:
                  return READ_UNCOMMITTED;
              case 1:
                  return READ_COMMITTED;
              default:
                  throw new IllegalArgumentException("Unknown isolation level " + id);
          }
      }
  
      @Override
      public String toString() {
          return super.toString().toLowerCase(Locale.ROOT);
      }
  }
  