ArduinoJson/include/ArduinoJson/JsonContainer.hpp

// Copyright Benoit Blanchon 2014
// MIT License
//
// Arduino JSON library
// https://github.com/bblanchon/ArduinoJson

#pragma once

#include "Arduino/Printable.hpp"
#include "ForwardDeclarations.hpp"
#include "Internals/JsonNodeIterator.hpp"
#include "Internals/JsonNodeWrapper.hpp"

namespace ArduinoJson {

class JsonContainer : public Printable, public Internals::JsonNodeWrapper {
  friend class JsonArray;

 public:
  JsonContainer() {}

  explicit JsonContainer(Internals::JsonNode *node) : JsonNodeWrapper(node) {}

  size_t size() const;

  bool operator==(JsonContainer const &other) const;

  size_t printTo(char *buffer, size_t bufferSize) const;
  virtual size_t printTo(Print &print) const;

  size_t prettyPrintTo(char *buffer, size_t bufferSize) const;
  size_t prettyPrintTo(ArduinoJson::Internals::IndentedPrint &print) const;
  size_t prettyPrintTo(Print &print) const;

 protected:
  Internals::JsonNodeIterator beginChildren() const {
    return Internals::JsonNodeIterator(_node ? _node->getContainerChild() : 0);
  }

  Internals::JsonNodeIterator endChildren() const {
    return Internals::JsonNodeIterator(0);
  }

  void addChild(Internals::JsonNode *);
  void removeChild(Internals::JsonNode *);
  Internals::JsonNode *createNode();
  Internals::JsonNode* firstChild() const;
};
}