Keyword Implements - leonard-thieu/monkey GitHub Wiki

Declares that a class implements the methods of the specified interface.

Syntax

  Class Identifier [ Implements Interfaces ]    Declarations...   End [ Class ]

Description

The Implements keyword is used to declare that a class will provide the methods listed in a given interface.

Please see the Interfaces section of the monkey language reference for more information on interfaces.

See also

• Class
• Interface
• Interfaces

Examples

An example of a simple interface, including use of the Implements keyword.

Interface Computer

    Method Boot ()
    Method Process ()
    Method Display ()

End

Class PC Implements Computer

    Method Boot ()
        Print "BIOS version 1.01. Performing ancient rituals..."
    End

    Method Process ()
        Print "Calculating 1 + 1..."
    End

    Method Display ()
        Print "The result of 1 + 1 equals 2!"
    End

End

Class C64 Implements Computer

    Method Boot ()
        Print "******* COMMODORE 64 BASIC V2 ******* | 64K RAM SYSTEM  38911 BASIC BYTES FREE"
    End

    Method Process ()
        Print "Calculating missile position..."
    End

    Method Display ()
        Print "Enemies exploding!"
    End

End

Function Main ()

    Print ""
    Print "PC"
    Print ""

    Local ibm:Computer = New PC

    ibm.Boot
    ibm.Process
    ibm.Display

    Print ""
    Print "C64"
    Print ""

    Local commodore:Computer = New C64

    commodore.Boot
    commodore.Process
    commodore.Display

End