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https://issues.apache.org/jira/browse/MATH-1406?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15953142#comment-15953142
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Michael Borcherds edited comment on MATH-1406 at 4/3/17 8:47 AM:
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GWT documentation refers to what is supported, rather than what isn't :)
re Clone:
http://stackoverflow.com/questions/7577865/gwt-linkedhashmap-clone-issue
re ClassCastException
This works OK
{noformat}
* @throws ClassCastException
* when <i>obj1</i> is not a <code>Comparable</code>, or
when
* <code>((Comparable)obj1).compareTo(obj2)</code> does
*/
@Override
public int compare(T obj1, T obj2) {
return obj1.compareTo(obj2);
}
{noformat}
but the other uses
try { do a cast } catch (ClassCastException e)
simply don't throw an Exception in GWT so lead to runtime rather than
compile-time errors (nasty!)
https://dev.geogebra.org/trac/changeset/32007
was (Author: murkle):
GWT documentation refers to what is supported, rather than what isn't :)
re Clone:
http://stackoverflow.com/questions/7577865/gwt-linkedhashmap-clone-issue
re ClassCastException
This works OK
{noformat}
* @throws ClassCastException
* when <i>obj1</i> is not a <code>Comparable</code>, or
when
* <code>((Comparable)obj1).compareTo(obj2)</code> does
*/
@Override
public int compare(T obj1, T obj2) {
return obj1.compareTo(obj2);
}
{noformat}
but the other uses
try { do a cast } catch (ClassCastException e)
simply don't throw an Exception in GWT so lead to runtime rather than
compile-time errors (nasty!)
> official support for compiling on GWT 2.8
> -----------------------------------------
>
> Key: MATH-1406
> URL: https://issues.apache.org/jira/browse/MATH-1406
> Project: Commons Math
> Issue Type: Improvement
> Reporter: Michael Borcherds
> Original Estimate: 168h
> Remaining Estimate: 168h
>
> Context: at the moment Apache Commons Math can't be compiled using GWT (to
> allow it to be made into a JavaScript library for example)
> http://www.gwtproject.org/
> Is there any interest in allowing Apache Commons Math to be officially
> supported on GWT?
> With GWT 2.8.0 the changes needed aren't too hard to get most of it to compile
> You can see the diff from 3.6.1 here:
> https://github.com/murkle/commons-math/issues/1
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