public ExpressionAnalyser(ExpressionLeftSide leftSide, Conditional conditional, ExpressionRightSide rightSide)
 {
     this.Expression = new Tuple<ExpressionLeftSide, Conditional, ExpressionRightSide>(leftSide, conditional, rightSide);
 }
 public AndConditional(ExpressionLeftSide leftSide, Conditional conditional, ExpressionRightSide rightSide)
     : base(leftSide,conditional,rightSide)
 {
 }