Public variables inside interfaces

[Olivier Pisano]

Hi,

You can "disguise" method calls into variables by using the @property tag.

interface Sizeable
{
     // Getter
     @property int size();

     // Setter
     @property int size(int s);
}

class A : Sizeable
{
     int m_size;

public:
     this()
     {

     }
     @property int size() { return m_size; }
     @property int size(int s) {return m_size = s; }
}

static void main(string[] args)
{
     A a = new A();
     a.size = 20; // calls a.size(int);

     int i = a.size + 10; // calls a.size()
}


Cheers,

Olivier.