/// <summary>Creates a proxy delegate for one which returns void.</summrry>
private PromiseDelegate toDelegate(PromiseDelegateVoid deleg)
{
if (deleg == null)
{
return(null);
}
return(new PromiseDelegate(delegate(object x){
deleg(x);
return null;
}));
}
/// <summary>Provides methods to run when this promise completes.</summary>
public Promise then(PromiseDelegate onFulfil, PromiseDelegateVoid onReject)
{
return(then(onFulfil, toDelegate(onReject)));
}
/// <summary>Adds a rejection handler.</summary>
public Promise @catch(PromiseDelegateVoid onReject)
{
return(then((PromiseDelegate)null, toDelegate(onReject)));
}
/// <summary>Provides methods to run when this promise completes.</summary>
public Promise then(PromiseDelegateVoid onFulfil)
{
return(then(toDelegate(onFulfil), (Promise)null));
}