Method apply_elements

datafusion/expr/src/expr.rs:590–595

(
        &'a self,
        mut f: F,
    )

impl<'a> TreeNodeContainer<'a, Self> for Expr {
    fn apply_elements<F: FnMut(&'a Self) -> Result<TreeNodeRecursion>>(
        &'a self,
        mut f: F,
    ) -> Result<TreeNodeRecursion> {
        f(self)
    }

    fn map_elements<F: FnMut(Self) -> Result<Transformed<Self>>>(
        self,