public AbstractSpecification <T> Or(AbstractSpecification <T> specification)
{
if (this == All || specification == All)
{
return(All);
}
return(new OrSpecification <T>(this, specification));
}
public AbstractSpecification <T> And(AbstractSpecification <T> specification)
{
if (this == All)
{
return(specification);
}
if (specification == All)
{
return(this);
}
return(new AndSpecification <T>(this, specification));
}
public AndSpecification(AbstractSpecification <T> _left,
AbstractSpecification <T> _right)
{
this._left = _left;
this._right = _right;
}
public NotSpecification(AbstractSpecification <T> _specification)
{
this._specification = _specification;
}