pub fn group(self, group: Group) -> Self {
        assert!(self.group.is_none(), "Overwriting existing group");
        Self {
            group: Some(group),
            ..self
        }
    }
/// set the specified grouping method on a read_group request
set the specified grouping method on a read_group request
set the specified grouping method on a read_group request
pub fn group(self, group: Group) -> Self {
        assert!(self.group.is_none(), "Overwriting existing group");
        Self {
            group: Some(group),
            ..self
        }
    }
pub fn group ( self , group : Group ) -> Self { assert ! ( self group is_none ( ) " " ) ; Self { group : Some ( group ) , .. self } }
set the specified grouping method on a read_group request
set the specified grouping method on a read_group request
self
group
Group
self
group
Group