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From "Derek Baum (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (FELIX-1473) [gogo] The syntax does not provide a way to call methods on a string
Date Thu, 06 May 2010 00:18:02 GMT

     [ https://issues.apache.org/jira/browse/FELIX-1473?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Derek Baum resolved FELIX-1473.
-------------------------------

    Resolution: Fixed

typing a period(.) after a command, forces reflective method invocation on String, rather
than trying to invoke a command.

This allows the use of all the methods on String, for example:

x = (method args..)

if { $x . startsWith /} {...}

> [gogo] The syntax does not provide a way to call methods on a string
> --------------------------------------------------------------------
>
>                 Key: FELIX-1473
>                 URL: https://issues.apache.org/jira/browse/FELIX-1473
>             Project: Felix
>          Issue Type: Bug
>          Components: Gogo
>            Reporter: Guillaume Nodet
>            Assignee: Derek Baum
>             Fix For: gogo-0.4.0
>
>         Attachments: FELIX-1473.patch
>
>
> When the first argument is a string, gogo considers it to be a command.
> The problem is that it leads to unpredictible behavior when using variables
> > $a length
> Depending on the type of $a, it will either try to call a command named by the value
of $a, or call the length method on the $a object.

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