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 io.etcd.jetcd.impl;
  
  import java.lang.reflect.Field;
  
  /**
   * Utils to access fields in Etcd client.
   */
  class EtcdClientUtils {
  
      @SuppressWarnings("unchecked")
      static <T> T getField(Object obj, String fieldName)
          throws NoSuchFieldException, IllegalAccessException {
          Class cls = obj.getClass();
          Field field = cls.getDeclaredField(fieldName);
          field.setAccessible(true);
          return (T) field.get(obj);
      }
  
  }
  