Method is_valid

arrow-array/src/array/mod.rs:285–287

Returns whether the element at `index` is *not* null, the opposite of [`Self::is_null`]. # Example: ``` use arrow_array::{Array, Int32Array}; let array = Int32Array::from(vec![Some(1), None]); assert_eq!(array.is_valid(0), true); assert_eq!(array.is_valid(1), false); ```

(&self, index: usize)

    /// assert_eq!(array.is_valid(1), false);
    /// ```
    fn is_valid(&self, index: usize) -> bool {
        !self.is_null(index)
    }

    /// Returns the total number of physical null values in this array.
    ///