mnx::Array< T > Class Template Reference

Represents an MNX array, encapsulating property access. More...

#include <BaseTypes.h>

Inheritance diagram for mnx::Array< T >:

Public Types
using	value_type = T
	The type for elements in this Array.
using	iterator = iter< Array >
	non-const iterator type
using	const_iterator = iter< const Array >
	const iterator type

Public Member Functions
	Array (const std::shared_ptr< json > &root, json_pointer pointer)
	Wraps an Array class around an existing JSON array node.
	Array (Base &parent, std::string_view key)
	Creates a new Array class as a child of a JSON node.
size_t	size () const
	Get the size of the array.
bool	empty () const
	Check if the array is empty.
void	clear ()
	Clear all elements.
T	at (size_t index) const
	Direct getter for a particular element.
auto	operator[] (size_t index) const
	const operator[]
auto	operator[] (size_t index)
	non-const operator[]
template<typename U = T>
std::enable_if_t<!std::is_base_of_v< Base, U >, void >	push_back (const U &value)
	Append a new value to the array. (Available only for primitive types)
template<typename U = T, typename... Args, std::enable_if_t< std::is_base_of_v< Base, U >, int > = 0>
U	append (Args &&... args)
	Create a new element at the end of the array. (Available only for Base types)
void	erase (size_t index)
	Remove an element at a given index.
auto	begin ()
	Returns an iterator to the beginning of the array.
auto	end ()
	Returns an iterator to the end of the array.
auto	begin () const
	Returns a const iterator to the beginning of the array.
auto	end () const
	Returns a const iterator to the end of the array.
Public Member Functions inherited from mnx::Base
	Base (const Base &src)
	Copy constructor.
	Base (Base &&src) noexcept
	Move constructor.
Base &	operator= (const Base &src)
	Copy assignment operator.
Base &	operator= (Base &&src)
	Move assignment operator.
std::string	dump (int indents=-1) const
	Dumps the branch to a string. Useful in debugging.
template<typename T >
T	parent () const
	Returns the parent object for this node.
template<typename T >
std::optional< T >	getEnclosingElement () const
	Returns the enclosing array element for this instance. If T is a type that can be nested (e.g. ContentObject), the highest level instance is returned. (To get the lowest level immediate container, use ArrayElementObject::container.)
json_pointer	pointer () const
	Returns the json_pointer for this node.
Document	document () const
	Returns the document root.

Protected Member Functions
void	checkIndex (size_t index) const
	validates that an index is not out of range
Protected Member Functions inherited from mnx::Base
json &	ref () const
	Convert this node for retrieval.
json &	ref ()
	Access the JSON node for modification.
const std::shared_ptr< json > &	root () const
	Returns the root.
	Base (const std::shared_ptr< json > &root, json_pointer pointer)
	Wrap a Base instance around a specific JSON reference using a json_pointer.
	Base (json &&jsonRef, Base &parent, std::string_view key)
	Construct a Base reference as a child inside a parent node.
template<typename T >
T	getChild (std::string_view key) const
	Retrieves and validates a required child node.
template<typename T >
T	setChild (std::string_view key, const T &value)
	Sets a child node.
template<typename T >
std::optional< T >	getOptionalChild (std::string_view key) const
	Retrieves an optional child node.

Detailed Description

template<typename T>
class mnx::Array< T >

Represents an MNX array, encapsulating property access.

Constructor & Destructor Documentation

Array() [1/2]

template<typename T >

mnx::Array< T >::Array ( const std::shared_ptr< json > &  root, json_pointer  pointer  )

inline

Wraps an Array class around an existing JSON array node.

Parameters

root	Reference to the document root
pointer	The json_pointer value for the node

Array() [2/2]

template<typename T >

mnx::Array< T >::Array ( Base &  parent, std::string_view  key  )

inline

Creates a new Array class as a child of a JSON node.

Parameters

parent	The parent class instance
key	The JSON key to use for embedding in parent.

Member Function Documentation

append()

template<typename T >

template<typename U = T, typename... Args, std::enable_if_t< std::is_base_of_v< Base, U >, int > = 0>

U mnx::Array< T >::append ( Args &&...  args )

inline

Create a new element at the end of the array. (Available only for Base types)

Returns

The newly created element.

checkIndex()

template<typename T >

void mnx::Array< T >::checkIndex ( size_t  index ) const

inlineprotected

validates that an index is not out of range

Exceptions

std::out_of_range

if the index is out of range