[jira] [Resolved] (JENA-233) Wrong returned value for INF and -INF floats

["Andy Seaborne (Resolved) (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/JENA-233?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andy Seaborne resolved JENA-233.
--------------------------------

    Resolution: Fixed
    
> Wrong returned value for INF and -INF floats
> --------------------------------------------
>
>                 Key: JENA-233
>                 URL: https://issues.apache.org/jira/browse/JENA-233
>             Project: Apache Jena
>          Issue Type: Bug
>          Components: Jena
>    Affects Versions: Jena 2.7.0
>            Reporter: Valentin Grouès
>            Assignee: Andy Seaborne
>            Priority: Minor
>             Fix For: Jena 2.7.1
>
>   Original Estimate: 10m
>  Remaining Estimate: 10m
>
> File: com/hp/hpl/jena/datatypes/xsd/impl/XSDFloat.java
> Problem in the parsing of INF and -INF float value.
> INF is transformed to NEGATIVE_INFINITY while -INF is transformed to POSITIVE_INFINITY. It should be the other way around.
>  
> current version:
>  public Object parseValidated(String lex) {
>         if (lex.equals("INF")) {
>             return new Float(Float.NEGATIVE_INFINITY);
>         } else if (lex.equals("-INF")) {
>             return new Float(Float.POSITIVE_INFINITY);
>         } else if (lex.equals("NaN")) {
>             return new Float(Float.NaN);
>         } else {
>             return Float.valueOf(lex);
>         }
>     }
>      

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