content: /*
   *  Copyright Beijing 58 Information Technology Co.,Ltd.
   *
   *  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 com.bj58.spat.gaea.serializer.serializer;
  
  import com.bj58.spat.gaea.serializer.classes.GKeyValuePair;
  import com.bj58.spat.gaea.serializer.component.GaeaInStream;
  import com.bj58.spat.gaea.serializer.component.GaeaOutStream;
  import com.bj58.spat.gaea.serializer.component.helper.TypeHelper;
  import com.bj58.spat.gaea.serializer.serializer.SerializerBase;
  
  /**
   * KeyValueSerializer
   * 
   * @author Service Platform Architecture Team (spat@58.com)
   */
  class KeyValueSerializer extends SerializerBase {
  
      @Override
      public void WriteObject(Object obj, GaeaOutStream outStream) throws Exception {
          if (obj == null) {
              SerializerFactory.GetSerializer(null).WriteObject(null, outStream);
          }
          Class type = obj.getClass();
          int typeId = TypeHelper.GetTypeId(type);
          outStream.WriteInt32(typeId);
          if (outStream.WriteRef(obj)) {
              return;
          }
          GKeyValuePair obj2 = (GKeyValuePair) obj;
          Object key = obj2.getKey();
          Object value = obj2.getValue();
          Class itemKeyType = key.getClass();
          int itemKeyTypeId = TypeHelper.GetTypeId(itemKeyType);
          outStream.WriteInt32(itemKeyTypeId);
          SerializerFactory.GetSerializer(itemKeyType).WriteObject(key, outStream);
  
          if (value == null) {
              SerializerFactory.GetSerializer(null).WriteObject(null, outStream);
          } else {
  
              Class itemValueType = value.getClass();
              int itemValueTypeId = TypeHelper.GetTypeId(itemValueType);
              outStream.WriteInt32(itemValueTypeId);
              SerializerFactory.GetSerializer(itemValueType).WriteObject(value, outStream);
          }
      }
  
      @Override
      public Object ReadObject(GaeaInStream inStream, Class defType) throws Exception {
          int typeId = inStream.ReadInt32();
          if (typeId == 0) {
              return null;
          }
          byte isRef = (byte) inStream.read();
          int hashcode = inStream.ReadInt32();
          if (isRef > 0) {
              return inStream.GetRef(hashcode);
          }
  
          int itemKeyTypeId = inStream.ReadInt32();
          Class itemKeyType = TypeHelper.GetType(itemKeyTypeId);
          if (itemKeyType == null) {
              throw new ClassNotFoundException("Cannot find class with typId,target class:KeyValue[key]" + ",typeId:" + itemKeyTypeId);
          }
          Object key = SerializerFactory.GetSerializer(itemKeyType).ReadObject(inStream, itemKeyType);
  
          int itemValueTypeId = inStream.ReadInt32();
          Object value = null;
          if (itemValueTypeId != 0) {
              Class itemValueType = TypeHelper.GetType(itemValueTypeId);
              if (itemValueType == null) {
                  throw new ClassNotFoundException("Cannot find class with typId,target class:KeyValue[value]" + ",typeId:" + itemValueTypeId);
              }
              value = SerializerFactory.GetSerializer(itemValueType).ReadObject(inStream, itemValueType);
          }
          GKeyValuePair kv = new GKeyValuePair(key, value);
          inStream.SetRef(hashcode, kv);
          return kv;
      }
  }
  