content: package act.util;
  
  /*-
   * #%L
   * ACT Framework
   * %%
   * Copyright (C) 2014 - 2018 ActFramework
   * %%
   * 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.
   * #L%
   */
  
  import act.data.annotation.Data;
  import act.inject.param.NoBind;
  import com.alibaba.fastjson.JSONObject;
  import org.osgl.Lang;
  import org.osgl.util.BeanInfo;
  
  import java.util.Map;
  import java.util.Set;
  
  @Data
  public class AdaptiveBean extends AdaptiveBeanBase<AdaptiveBean> {
  
      @NoBind
      private transient JSONObject kv = new JSONObject(true);
  
      private transient volatile EnhancedAdaptiveMap.MetaInfo metaInfo;
  
      @Override
      public Map<String, Object> internalMap() {
          return kv;
      }
  
      // --- implement KV
      @Override
      public AdaptiveBean putValue(String key, Object val) {
          Util.putValue(this, key, val);
          return this;
      }
  
      @Override
      public AdaptiveBean mergeValue(String key, Object val) {
          Util.mergeValue(this, key, val);
          return this;
      }
  
      @Override
      public <T> T getValue(String key) {
          return Util.getValue(this, key);
      }
  
      @Override
      public AdaptiveBean putValues(Map<String, Object> map) {
          Util.putValues(this, map);
          return this;
      }
  
      @Override
      public AdaptiveBean mergeValues(Map<String, Object> map) {
          Util.mergeValues(this, map);
          return this;
      }
  
      @Override
      public boolean containsKey(String key) {
          return Util.containsKey(this, key);
      }
  
      @Override
      public Map<String, Object> toMap() {
          return Util.toMap(this);
      }
  
      @Override
      public int size() {
          return Util.size(this);
      }
  
      @Override
      public Set<String> keySet() {
          return Util.keySet(this);
      }
  
      @Override
      public Set<Map.Entry<String, Object>> entrySet() {
          return entrySet(null);
      }
  
      @Override
      public Set<Map.Entry<String, Object>> entrySet(Lang.Function<BeanInfo, Boolean> fieldFilter) {
          return Util.entrySet(this, fieldFilter);
      }
  
      public Map<String, Object> asMap() {
          return Util.asMap(this);
      }
  
      @Override
      @java.beans.Transient
      public EnhancedAdaptiveMap.MetaInfo metaInfo() {
          if (null == metaInfo) {
              synchronized (this) {
                  if (null == metaInfo) {
                      metaInfo = Util.generateMetaInfo(this);
                  }
              }
          }
          return metaInfo;
      }
  
  }
  