Method update_data

datafusion/common/src/tree_node.rs:696–698

Applies an infallible `f` to the data of this [`Transformed`] object, without modifying the `transformed` flag.

(self, f: F)

    /// Applies an infallible `f` to the data of this [`Transformed`] object,
    /// without modifying the `transformed` flag.
    pub fn update_data<U, F: FnOnce(T) -> U>(self, f: F) -> Transformed<U> {
        Transformed::new(f(self.data), self.transformed, self.tnr)
    }

    /// Applies a fallible `f` (returns `Result`) to the data of this
    /// [`Transformed`] object, without modifying the `transformed` flag.