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Document error() function for @assert constraints #2541

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Document error() function for @assert constraints #2541

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62f009a
Document error() function for @assert constraints
rjayasinghe Apr 28, 2026
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Merge branch 'main' into 2549_error_functions
rjayasinghe May 12, 2026
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Apply suggestions from code review
rjayasinghe Jun 2, 2026
54ee14b
Move error() function docs to internal fragment
rjayasinghe Jun 17, 2026
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2 changes: 2 additions & 0 deletions java/event-handlers/indicating-errors.md
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Expand Up @@ -98,6 +98,8 @@ The OData adapter turns this exception into an OData error response to indicate
`Messages.throwIfError()` is automatically called at the end of the `Before` handler phase to abort the event processing in case of errors. It is recommended to use the Messages API for validation errors and rely on the framework calling `Messages.throwIfError()` automatically, instead of throwing a `ServiceException`.


<div id="error-functions"/>

## Formatting and Localization

Texts passed to both `ServiceException` and the `Messages` API can be formatted and localized.
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