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From "Adrian Crum (JIRA)" <j...@apache.org>
Subject [jira] [Closed] (SANDBOX-461) FloatToString
Date Wed, 09 Oct 2013 21:14:42 GMT

     [ https://issues.apache.org/jira/browse/SANDBOX-461?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Adrian Crum closed SANDBOX-461.
-------------------------------

    Resolution: Fixed

Fixed in revision 1530794.

If you want to change converter behavior, then you can replace the default converter with
your own.


> FloatToString
> -------------
>
>                 Key: SANDBOX-461
>                 URL: https://issues.apache.org/jira/browse/SANDBOX-461
>             Project: Commons Sandbox
>          Issue Type: Bug
>          Components: Convert
>    Affects Versions: Nightly Builds
>            Reporter: Brad Davis
>            Assignee: Adrian Crum
>
> FloatToString seems to return unexpected results.
> Test Case: 
> @Test
> 	public void testFloatFormat() throws Exception {
> 		Float testFloat = new Float(100.1878783420);
> 		FloatToString fts = new FloatToString();
> 		
> 		String format = "###.##";
> 		String v1 = fts.convert(new Float(100.1878783420), Locale.US, TimeZone.getDefault(),
format);
> 		
> 		NumberFormat nf = new DecimalFormat("###.##");
> 		String v2 = nf.format(testFloat.floatValue());
> 		
> 		Assert.assertEquals("100.19", v1);
> 		Assert.assertEquals("100.19", v2);
> 		
> 		
> 	}
> This class may be the cause:
> public static abstract class AbstractNumberConverter<S, T> extends AbstractLocalizedConverter<S,
T> {
> It seems to drop the "format" string.
> Also, the method: 
> protected String format(Float obj, NumberFormat nf) throws ConversionException {
> Should be made public to work around the issue if you want to , for example, provide
the DecimalFormat to the converter.



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