ArduinoJson/include/ArduinoJson/JsonArray.hpp

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

#pragma once

#include "ForwardDeclarations.hpp"
#include "JsonArrayIterator.hpp"
#include "JsonArrayConstIterator.hpp"
#include "JsonPrintable.hpp"
#include "JsonObject.hpp"

namespace ArduinoJson {
class JsonArray : public JsonPrintable {
 public:
  typedef JsonValue value_type;
  typedef JsonArrayIterator iterator;
  typedef JsonArrayConstIterator const_iterator;

  JsonArray(JsonBuffer *buffer = NULL) : _buffer(buffer), _firstNode(NULL) {}

  int size() const;

  bool success() {return _buffer != NULL;}

  value_type &operator[](int index) const;
  value_type &add();

  template <typename T>
  void add(T value) {
    add().set(value);
  }

  void add(JsonArray &nestedArray) {
    add().set(nestedArray);
  }

  void add(JsonObject&nestedObject){
    add().set(nestedObject);
  }

  JsonArray &createNestedArray();
  JsonObject &createNestedObject();

  iterator begin() { return iterator(_firstNode); }
  iterator end() { return iterator(0); }

  const_iterator begin() const { return const_iterator(_firstNode); }
  const_iterator end() const { return const_iterator(0); }

  static JsonArray &invalid() { return _invalid; }

  virtual void writeTo(Internals::JsonWriter &writer) const;

 private:
  JsonArray(const JsonArray&); // copy is forbidden, use a reference instead
  JsonArray& operator=(const JsonArray&); // copy is forbidden, use a reference instead

  inline void addNode(Internals::JsonArrayNode *node);

  JsonBuffer *_buffer;
  Internals::JsonArrayNode *_firstNode;
  static JsonArray _invalid;
};
}