Animal クラス

The Animal class represents a generic animal. [詳解]

#include <Animal.hpp>

Animal の継承関係図

Animal 連携図

公開メンバ関数
	Animal ()
	Default constructor for Animal. Initializes the type to "Generic Animal". Displays a construction message.
	Animal (const Animal &other)
	Copy constructor for Animal. Copies the type from the other Animal object. Displays a copy construction message.
Animal &	operator= (const Animal &other)
	Copy assignment operator for Animal. Assigns the type from the other Animal object. Handles self-assignment. Displays a copy assignment message.
virtual	~Animal ()
	Destructor for Animal. Displays a destruction message.
virtual void	makeSound () const
	Makes a generic animal sound. This implementation is for the base Animal class. Derived classes are expected to override this function.
const std::string &	getType () const
	Gets the type of the animal.
	Animal ()
	Animal (const Animal &other)
Animal &	operator= (const Animal &other)
virtual	~Animal ()
virtual void	makeSound () const
const std::string &	getType () const
	Animal ()
	Animal (const Animal &other)
Animal &	operator= (const Animal &other)
virtual	~Animal ()
virtual void	makeSound () const =0
	Makes the sound appropriate for the animal.
const std::string &	getType () const

限定公開変数類
std::string	type

詳解

The Animal class represents a generic animal.

The Animal class represents a generic animal, serving as an abstract base.

This class serves as a base for different types of animals. It demonstrates the basic concepts of inheritance and polymorphism by providing a virtual makeSound() function.

覚え書き

This is the initial version from Module 04 Exercise 00. In later exercises, this class might become abstract.

This class is now abstract due to its pure virtual makeSound() function. It cannot be instantiated directly. Its purpose is to define a common interface and enforce specific behaviors (like making a sound) for its derived classes.

覚え書き

This is the abstract class version from Module 04 Exercise 02.

Animal.hpp の 37 行目に定義があります。

構築子と解体子

Animal() [1/6]

Animal::Animal

(

)

Default constructor for Animal. Initializes the type to "Generic Animal". Displays a construction message.

Default constructor for Animal. Initializes the type to "Abstract Animal" (or similar). Displays a construction message.

Animal.cpp の 29 行目に定義があります。

Animal() [2/6]

Animal::Animal

(

const Animal &

other

)

Copy constructor for Animal. Copies the type from the other Animal object. Displays a copy construction message.

引数

other

The Animal object to copy from.

Animal.cpp の 37 行目に定義があります。

~Animal() [1/3]

Animal::~Animal ( )

virtual

Destructor for Animal. Displays a destruction message.

Destructor for Animal. Displays a destruction message. Declared virtual in the header to ensure proper polymorphic cleanup.

Animal.cpp の 59 行目に定義があります。

Animal() [3/6]

Animal::Animal

(

)

Animal() [4/6]

Animal::Animal

(

const Animal &

other

)

~Animal() [2/3]

virtual Animal::~Animal ( )

virtual

Animal() [5/6]

Animal::Animal

(

)

Animal() [6/6]

Animal::Animal

(

const Animal &

other

)

~Animal() [3/3]

virtual Animal::~Animal ( )

virtual

関数詳解

getType() [1/3]

const std::string & Animal::getType

(

)

const

Gets the type of the animal.

戻り値

A const reference to the animal's type string.

Animal.cpp の 72 行目に定義があります。

getType() [2/3]

const std::string & Animal::getType

(

)

const

getType() [3/3]

const std::string & Animal::getType

(

)

const

makeSound() [1/3]

void Animal::makeSound ( ) const

virtual

Makes a generic animal sound. This implementation is for the base Animal class. Derived classes are expected to override this function.

Cat, Dog, Cat, Dog, Cat, Dogで再実装されています。

Animal.cpp の 66 行目に定義があります。

makeSound() [2/3]

virtual void Animal::makeSound ( ) const

virtual

Cat, Dog, Cat, Dog, Cat, Dogで再実装されています。

makeSound() [3/3]

virtual void Animal::makeSound ( ) const

pure virtual

Makes the sound appropriate for the animal.

This is a pure virtual function (= 0), making Animal an abstract class. Derived classes (like Dog and Cat) MUST implement this function. There is no default implementation in this base class.

Cat, Dog, Cat, Dog, Cat, Dogで実装されています。

operator=() [1/3]

Animal & Animal::operator=

(

const Animal &

other

)

Copy assignment operator for Animal. Assigns the type from the other Animal object. Handles self-assignment. Displays a copy assignment message.

引数

other

The Animal object to assign from.

戻り値

A reference to the assigned Animal object.

Animal.cpp の 47 行目に定義があります。

operator=() [2/3]

Animal & Animal::operator=

(

const Animal &

other

)

operator=() [3/3]

Animal & Animal::operator=

(

const Animal &

other

)

メンバ詳解

type

std::string Animal::type

protected

Animal.hpp の 39 行目に定義があります。

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このクラス詳解は次のファイルから抽出されました:

• ex00/Animal.hpp
• ex01/Animal.hpp
• ex02/Animal.hpp
• ex00/Animal.cpp
• ex01/Animal.cpp
• ex02/Animal.cpp