remove the failed mail at the given index . concode_field_sep SimpleReadWriteLock m_aRWLock concode_elem_sep IMutableStatisticsHandlerCounter s_aStatsCountAdd concode_elem_sep IMutableStatisticsHandlerCounter s_aStatsCountRemove concode_elem_sep ICommonsOrderedMap<String,FailedMailData> m_aMap concode_field_sep void add concode_elem_sep int internalSize concode_elem_sep int getFailedMailCount concode_elem_sep ICommonsList<FailedMailData> removeAll concode_elem_sep int size concode_elem_sep ICommonsList<FailedMailData> internalRemoveAll concode_elem_sep String toString concode_elem_sep void internalAdd concode_elem_sep FailedMailData internalRemove concode_elem_sep int internalGetFailedMailCount concode_elem_sep FailedMailData internalGetFailedMailOfID concode_elem_sep FailedMailData getFailedMailOfID concode_elem_sep ICommonsList<FailedMailData> internalGetAllFailedMails concode_elem_sep ICommonsList<FailedMailData> getAllFailedMails
FailedMailData function ( @ Nullable final String arg0 ) { if ( StringHelper . hasNoText ( arg0 ) ) return null ; return m_aRWLock . writeLocked ( ( ) -> internalRemove ( arg0 ) ) ; }