Method as_boolean

arrow-array/src/cast.rs:840–842

Downcast this to a [`BooleanArray`] panicking if not possible

(&self)

    /// Downcast this to a [`BooleanArray`] panicking if not possible
    fn as_boolean(&self) -> &BooleanArray {
        self.as_boolean_opt().expect("boolean array")
    }

    /// Downcast this to a [`PrimitiveArray`] returning `None` if not possible
    fn as_primitive_opt<T: ArrowPrimitiveType>(&self) -> Option<&PrimitiveArray<T>>;