public virtual bool OnUnknown(OnUnknownCallback callback)
{
return(false);
}
public abstract TMatch Match <TMatch>(OnPositiveCallback <TMatch> positive, OnNegativeCallback <TMatch> negative, OnUnknownCallback <TMatch> unknown);
public abstract void Match(OnPositiveCallback positive, OnNegativeCallback negative, OnUnknownCallback unknown);
public override bool OnUnknown(OnUnknownCallback callback)
{
callback(this);
return(false);
}
public override TMatch Match <TMatch>(OnPositiveCallback <TMatch> positive, OnNegativeCallback <TMatch> negative, OnUnknownCallback <TMatch> unknown)
{
return(unknown(this));
}
public override void Match(OnPositiveCallback positive, OnNegativeCallback negative, OnUnknownCallback unknown)
{
unknown(this);
}
