[hibernate-issues] [Hibernate-JIRA] Commented: (HV-533) @Digits.fraction should allow negative values
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http://opensource.atlassian.com/projects/hibernate/browse/HV-533?page=com...
]
Hardy Ferentschik commented on HV-533:
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To be clear, there is violation against the spec. The section you are referring to starts
with
{quote}
Ideas explored and not standardized
{quote}
Also, I don't think you can treat these two lines as mathematical equations you can
solve.
@Digits.fraction should allow negative values
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Key: HV-533
URL: http://opensource.atlassian.com/projects/hibernate/browse/HV-533
Project: Hibernate Validator
Issue Type: Bug
Components: documentation, validators
Affects Versions: 4.2.0.Final
Reporter: Devesh Parekh
There are really two bugs here:
1. The documentation for @Digits.fraction does not concretely say what should happen for
negative values, but the 1.0 final spec defines the correct behavior on page 133 with the
equation @Column.precision = @Digits.integer + @Digits.fraction. This suggests that
@Digits.fraction should be negative when @Column.scale is negative.
2. The implementation throws an IllegalArgumentException when @Digits.fraction is
negative.
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