// All production steps work with the same product instance.
// Concrete Builders are supposed to provide their own methods for
// retrieving results. That's because various types of builders may
// create entirely different products that don't follow the same
// interface. Therefore, such methods cannot be declared in the base
// Builder interface (at least in a statically typed programming
// language).
//
// Usually, after returning the end result to the client, a builder
// instance is expected to be ready to start producing another product.
// That's why it's a usual practice to call the reset method at the end
// of the `GetProduct` method body. However, this behavior is not
// mandatory, and you can make your builders wait for an explicit reset
// call from the client code before disposing of the previous result.
public CMonstruo GetProduct()
{
CMonstruo result = this._monstruo;
this.Reset();
return(result);
}
public void Reset()
{
this._monstruo = new CMonstruo();
}