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.datastax.oss.driver.internal.core;
  
  import com.datastax.oss.driver.api.core.ConsistencyLevel;
  import com.datastax.oss.driver.api.core.DefaultConsistencyLevel;
  import com.datastax.oss.driver.shaded.guava.common.collect.ImmutableList;
  import com.datastax.oss.driver.shaded.guava.common.collect.ImmutableMap;
  import net.jcip.annotations.ThreadSafe;
  
  @ThreadSafe
  public class DefaultConsistencyLevelRegistry implements ConsistencyLevelRegistry {
  
    private static final ImmutableList<ConsistencyLevel> VALUES =
        ImmutableList.<ConsistencyLevel>builder().add(DefaultConsistencyLevel.values()).build();
    private static final ImmutableMap<String, Integer> NAME_TO_CODE;
  
    static {
      ImmutableMap.Builder<String, Integer> nameToCodeBuilder = ImmutableMap.builder();
      for (DefaultConsistencyLevel consistencyLevel : DefaultConsistencyLevel.values()) {
        nameToCodeBuilder.put(consistencyLevel.name(), consistencyLevel.getProtocolCode());
      }
      NAME_TO_CODE = nameToCodeBuilder.build();
    }
  
    @Override
    public ConsistencyLevel codeToLevel(int code) {
      return DefaultConsistencyLevel.fromCode(code);
    }
  
    @Override
    public int nameToCode(String name) {
      return NAME_TO_CODE.get(name);
    }
  
    @Override
    public ConsistencyLevel nameToLevel(String name) {
      return DefaultConsistencyLevel.valueOf(name);
    }
  
    @Override
    public Iterable<ConsistencyLevel> getValues() {
      return VALUES;
    }
  }
  