[jira] [Updated] (ISIS-2741) Show a more appropriate message when invalid BigDecimal shown; ideally allow it to be customised.

["Daniel Keir Haywood (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ISIS-2741?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Daniel Keir Haywood updated ISIS-2741:
--------------------------------------
    Description: 
When we have a BigDecimal property with @Digits(10,3) we get a generic message.  This should be more suitable, and ideally could be customised.

For example:
{code:java}
@Digits(integer = 10, fraction = 3) // <<<<<<<<<<<< allow the message thrown by this
@Property()
@Parameter()
@Target({ ElementType.METHOD, ElementType.FIELD, ElementType.PARAMETER, ElementType.ANNOTATION_TYPE })
@Retention(RetentionPolicy.RUNTIME)
public @interface Hours { }{code}

  was:
When we have a BigDecimal property we can see that validation is done to ensure the input is a BigDecimal. What we’d like is a way to make the validation message not say ‘BigDecimal’ but something for less techy people to understand. How can we adjust that message?

For example:
{code:java}
@Digits(integer = 10, fraction = 3) // <<<<<<<<<<<< allow the message thrown by this
@Property()
@Parameter()
@Target({ ElementType.METHOD, ElementType.FIELD, ElementType.PARAMETER, ElementType.ANNOTATION_TYPE })
@Retention(RetentionPolicy.RUNTIME)
public @interface Hours { }{code}


> Show a more appropriate message when invalid BigDecimal shown; ideally allow it to be customised.
> -------------------------------------------------------------------------------------------------
>
>                 Key: ISIS-2741
>                 URL: https://issues.apache.org/jira/browse/ISIS-2741
>             Project: Isis
>          Issue Type: Improvement
>          Components: Isis Core
>    Affects Versions: 2.0.0-M5
>            Reporter: Daniel Keir Haywood
>            Priority: Minor
>             Fix For: 2.0.0
>
>         Attachments: screenshot-1.png
>
>
> When we have a BigDecimal property with @Digits(10,3) we get a generic message.  This should be more suitable, and ideally could be customised.
> For example:
> {code:java}
> @Digits(integer = 10, fraction = 3) // <<<<<<<<<<<< allow the message thrown by this
> @Property()
> @Parameter()
> @Target({ ElementType.METHOD, ElementType.FIELD, ElementType.PARAMETER, ElementType.ANNOTATION_TYPE })
> @Retention(RetentionPolicy.RUNTIME)
> public @interface Hours { }{code}



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