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https://issues.apache.org/jira/browse/CAMEL-7155?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Willem Jiang resolved CAMEL-7155.
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Resolution: Fixed
Fix Version/s: 2.12.4
Applied the patch into camel-2.12.x and master branches.
> Incorrect implementation of the method StringHelper.hasStartToken()
> -------------------------------------------------------------------
>
> Key: CAMEL-7155
> URL: https://issues.apache.org/jira/browse/CAMEL-7155
> Project: Camel
> Issue Type: Bug
> Components: camel-core
> Affects Versions: 2.12.2
> Reporter: Tomas Rohovsky
> Assignee: Willem Jiang
> Priority: Minor
> Fix For: 2.12.4, 2.13.0
>
>
> From the semantic point of view the method hasStartToken() should return
> false in case of an expression without language specified, i.e. starting with
> "${".
> However, it is correct to return true in current usage of hasStartToken() in
> camel-core, i.e. checking if an expression is in simple language, since if
> the expression does not contain the language token, then it is a simple
> expression.
> The method calls for checking of simple language should be replaced with a
> newly created method isSimpleLanguage(String expression) that would check if
> the language is a simple expression, i.e. hasStartToken(expression, "simple")
> || expression.indexOf("${") >= 0.
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