create a callable that always returns the passed value . concode_field_sep IThrowingRunnable m_aRunnable concode_elem_sep DATATYPE m_aResult concode_field_sep DATATYPE call concode_elem_sep String toString
AdapterThrowingRunnableToCallable < DATATYPE > function ( @ Nonnull final IThrowingRunnable arg0 , @ Nullable final DATATYPE arg1 ) { return new AdapterThrowingRunnableToCallable < DATATYPE > ( arg0 , arg1 ) ; }