public Aggregate(ExpressionHolder expressionHolder) : base(expressionHolder) { if (expressionHolder != null) { this.expr = (ExpressionReturnValue <T>)expressionHolder.Expr; } else { this.expr = null; } }
public ExpressionToStringWrapper(ExpressionHolder expressionHolder) : base(expressionHolder) { this.expr = (ExpressionReturnValue <T>)expressionHolder.Expr; }