content: /*
   * Copyright 1999-2018 Alibaba Group Holding Ltd.
   *
   * 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
   *
   *      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.alibaba.nacos.consistency.serialize;
  
  import com.alibaba.nacos.common.utils.ByteUtils;
  import com.alibaba.nacos.common.utils.JacksonUtils;
  import com.alibaba.nacos.consistency.Serializer;
  
  import java.lang.reflect.Type;
  
  /**
   * Serializer implement by jackson.
   *
   * @author xiweng.yy
   */
  public class JacksonSerializer implements Serializer {
      
      private static final String NAME = "JSON";
      
      @Override
      public <T> T deserialize(byte[] data) {
          throw new UnsupportedOperationException("Jackson serializer can't support deserialize json without type");
      }
      
      @Override
      public <T> T deserialize(byte[] data, Class<T> cls) {
          if (ByteUtils.isEmpty(data)) {
              return null;
          }
          return JacksonUtils.toObj(data, cls);
      }
      
      @Override
      public <T> T deserialize(byte[] data, Type type) {
          if (ByteUtils.isEmpty(data)) {
              return null;
          }
          return JacksonUtils.toObj(data, type);
      }
      
      @Override
      public <T> byte[] serialize(T obj) {
          return JacksonUtils.toJsonBytes(obj);
      }
      
      @Override
      public String name() {
          return NAME;
      }
  }
  