content: /*
   * Licensed 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
   *
   * <p>http://www.apache.org/licenses/LICENSE-2.0
   *
   * <p>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.libsodium.jni;
  
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  public class NaCl {
  
      private static final Logger LOGGER = LoggerFactory.getLogger(NaCl.class.getName());
  
      public static Sodium sodium() {
          Sodium.sodium_init();
          return SingletonHolder.SODIUM_INSTANCE;
      }
  
      private static final class SingletonHolder {
  
          public static final Sodium SODIUM_INSTANCE = new Sodium();
      }
  
      private NaCl() {}
  
      public static Logger getLogger() {
          return LOGGER;
      }
  }
  