Struct.hpp

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#pragma once

#ifndef GEODE_STRUCT_H_
#define GEODE_STRUCT_H_

/*
 * 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.
 */

#include "geode_globals.hpp"
#include "geode_types.hpp"
#include "CacheableBuiltins.hpp"
#include "StructSet.hpp"
#include "SelectResults.hpp"
#include "Serializable.hpp"
#include "VectorT.hpp"
#include "HashMapT.hpp"

namespace apache {
namespace geode {
namespace client {

class StructSet;

class CPPCACHE_EXPORT Struct : public Serializable {
 public:
  Struct(StructSet* ssPtr, VectorT<SerializablePtr>& fieldValues);

  static Serializable* createDeserializable();

  const SerializablePtr operator[](int32_t index) const;

  const SerializablePtr operator[](const char* fieldName) const;

  const StructSetPtr getStructSet() const;

  bool hasNext() const;

  int32_t length() const;

  const SerializablePtr next();

  virtual Serializable* fromData(DataInput& input);

  virtual void toData(DataOutput& output) const;

  virtual int32_t classId() const;

  virtual int8_t typeId() const;

  virtual int8_t DSFID() const;

  virtual const char* getFieldName(int32_t index);

  virtual uint32_t objectSize() const {
    return 0;  // does not get cached, so no need to account for it
  }

 private:
  void skipClassName(DataInput& input);

  Struct();

  HashMapT<CacheableStringPtr, CacheableInt32Ptr> m_fieldNames;
  VectorT<SerializablePtr> m_fieldValues;

  StructSet* m_parent;

  int32_t m_lastAccessIndex;
};
}  // namespace client
}  // namespace geode
}  // namespace apache

#endif  // GEODE_STRUCT_H_