Method as_any_dictionary_opt

arrow-array/src/cast.rs:1053–1059

(&self)

    }

    fn as_any_dictionary_opt(&self) -> Option<&dyn AnyDictionaryArray> {
        let array = self;
        downcast_dictionary_array! {
            array => Some(array),
            _ => None
        }
    }

    fn as_any_ree_opt(&self) -> Option<&dyn AnyRunEndArray> {
        let array = self;