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From "Naresha K." <naresh...@gmail.com>
Subject Re: Casting Double to BigDecimal
Date Fri, 08 Jan 2016 12:34:47 GMT
Value 1.9 will be of type BigDecimal.
Why are you using D?


On Fri, Jan 8, 2016 at 5:45 PM, Alberto Vilches <vilches@gmail.com> wrote:

> Hi everybody! We have an issue in our application, and we realized these
> two lines have differents results. We wonder why because we think it should
> calls to the DefaultGroovyMethods.asType(Number self, Class<T> c). But it
> seems only the explicit call to "as" finally calls to the asType and the
> casting do a different thing (just a new BigDecimal(1.9D), but we wonder in
> which part of Groovy is happening)
>
> (BigDecimal)1.9D  //
> "1.899999999999999911182158029987476766109466552734375" ->
> 1.9D as BigDecimal  // "1.9"
>
> In fact, we tried to put these two lines in the Groovy console and see the
> AST in all the phases. But in all of them shows the same code:
>
>    public java.lang.Object run() {
>         ((1.9) as java.math.BigDecimal)
>         return ((1.9) as java.math.BigDecimal)
>     }
>
> Somebody please could give some light? Thank you very much and happy new
> year :)
>
> --
> Un saludo.
> Alberto Vilches
>

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