content: /*
   * Copyright 2014-2015 Amazon.com, Inc. or its affiliates. All Rights Reserved.
   *
   * Licensed under the Apache License, Version 2.0 (the "License").
   * You may not use this file except in compliance with the License.
   * A copy of the License is located at
   *
   *  http://aws.amazon.com/apache2.0
   *
   * or in the "license" file accompanying this file. This file 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.amazon.janusgraph.diskstorage.dynamodb;
  
  import org.janusgraph.diskstorage.configuration.ConfigOption;
  import org.janusgraph.diskstorage.configuration.Configuration;
  
  final class JanusGraphConfigUtil {
  
      private JanusGraphConfigUtil() {
      }
  
      static <T> T getNullableConfigValue(final Configuration config, final ConfigOption<T> option) {
          if (config.has(option)) {
              return config.get(option);
          }
          return null;
      }
  
  }
  