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Epsilon ETL/EOL String to Double using isReal conversion gives Float Cast exception [message #1791173]

Mon, 25 June 2018 13:09

Bas Har

Messages: 18
Registered: May 2017

Junior Member

I am trying to save a string defined value in a SysML model into to a Real value an a new metamodel using

element.someAttribute = "0.00007d".asReal();

then I get an exception:

[color=red]Internal error: java.lang.ClassCastException: java.lang.Float cannot be cast to java.lang.Double[/color]

Then I tried this just for PoC:

var temp:Any = 0.0000007d;
element.someAttribute = temp;

And it worked just fine.

Any assistance on this matter is highly appreciated.
Thank you.

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Re: Epsilon ETL/EOL String to Double using isReal conversion gives Float Cast exception [message #1791184 is a reply to message #1791173]

Mon, 25 June 2018 15:18

Dimitris Kolovos

Messages: 2162
Registered: July 2009
Location: York, UK

Senior Member

Is there an asDouble() by any chance?

Cheers,
Dimitris

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Re: Epsilon ETL/EOL String to Double using isReal conversion gives Float Cast exception [message #1791186 is a reply to message #1791184]

Mon, 25 June 2018 16:01

Bas Har

Messages: 18
Registered: May 2017

Junior Member

It does.

You are a life saver.

Appreciate it.

This is not in the Epsilon book, where can I find the source code for this method? or is their any other documentation for this? and maybe similar utils that can be useful in such cases?

Thank you.

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Re: Epsilon ETL/EOL String to Double using isReal conversion gives Float Cast exception [message #1791213 is a reply to message #1791186]

Tue, 26 June 2018 05:40

Dimitris Kolovos

Messages: 2162
Registered: July 2009
Location: York, UK

Senior Member

Hi,

The asDouble() method is in org.eclipse.epsilon.eol.execute.operations.contributors.AnyOperationContributor and I've just added it to the book.

Cheers,
Dimitris

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