question: unregister an existing meta element for global scope . concode_field_sep Logger s_aLogger concode_elem_sep MetaElementList s_aGlobal concode_elem_sep String DEFAULT_FILENAME concode_elem_sep String REQUEST_ATTR_METAELEMENTS concode_elem_sep SimpleLock s_aLock concode_field_sep ICommonsList<IMetaElement> getAllRegisteredMetaElementsForThisRequest concode_elem_sep void getAllRegisteredMetaElementsForThisRequest concode_elem_sep void _readMetaElements concode_elem_sep void unregisterAllMetaElementsFromThisRequest concode_elem_sep void unregisterAllMetaElementsFromGlobal concode_elem_sep boolean hasRegisteredMetaElementsForGlobal concode_elem_sep boolean hasRegisteredMetaElementsForThisRequest concode_elem_sep MetaElementList _getPerRequestSet concode_elem_sep void readMetaElementsForGlobal concode_elem_sep ICommonsList<IMetaElement> getAllRegisteredMetaElementsForGlobal concode_elem_sep void getAllRegisteredMetaElementsForGlobal concode_elem_sep void registerMetaElementForGlobal concode_elem_sep void unregisterMetaElementFromThisRequest concode_elem_sep void registerMetaElementForThisRequest
target: void function ( @ Nullable final String arg0 ) { s_aGlobal . removeMetaElement ( arg0 ) ; }