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https://issues.apache.org/jira/browse/FELIX-4047?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Carsten Ziegeler resolved FELIX-4047.
-------------------------------------
Resolution: Fixed
> Unable to create empty or single valued String array property
> -------------------------------------------------------------
>
> Key: FELIX-4047
> URL: https://issues.apache.org/jira/browse/FELIX-4047
> Project: Felix
> Issue Type: Bug
> Components: Maven SCR Plugin
> Affects Versions: maven-scr-plugin-1.8.0, maven-scr-plugin-1.12.0
> Reporter: Thomas Joseph
> Assignee: Carsten Ziegeler
> Fix For: scr annotations 1.9.4
>
>
> There is no way that I can declare an empty or a single valued String array
> property.
> @Property(label="Multivalued Property", value={"only-single-value"})
> private static final String MV_PROPERTY= "multivalued.property";
> OR
> @Property(label="Multivalued Property", value={"only-single-value"},
> unbounded=PropertyUnbounded.ARRAY)
> private static final String MV_PROPERTY= "multivalued.property";
> OR
> @Property(label="Multivalued Property", value={"only-single-value"},
> cardinality=N)
> private static final String MV_PROPERTY= "multivalued.property";
> All would generate the same DS XML file as:
> <property name="multivalued.property" value="only-single-value"/>
> As of now the only workaround is to declare an array with at-least two
> entries:
> @Property(label="Multivalued Property", value={"only-single-value", ""})
> private static final String MV_PROPERTY= "multivalued.property";
> OR
> @Property(label="Multivalued Property", value={"", ""})
> private static final String MV_PROPERTY= "multivalued.property";
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