.. java:import:: java.lang.annotation ElementType

.. java:import:: java.lang.annotation Retention

.. java:import:: java.lang.annotation RetentionPolicy

.. java:import:: java.lang.annotation Target

IsOptional
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.. java:package:: org.moe.natj.objc.ann
   :noindex:

.. java:type:: @Retention @Target public @interface IsOptional

   Mark interface methods with this annotation when implementing is optional.