bool IClassExpression.Evaluate( IClassMembershipEvaluator evaluator, object individual ) => false;
bool IClassExpression.Evaluate( IClassMembershipEvaluator evaluator, object individual ) => evaluator.Evaluate( this, individual);
public override bool Evaluate( IClassMembershipEvaluator evaluator, object individual ) => evaluator.Evaluate( this, individual);
public abstract bool Evaluate( IClassMembershipEvaluator evaluator, object individual);