trait Pattern<T> {
// Required methods
fn len(&self) -> usize;
fn eq_text(&self, index: usize, text: &T) -> bool;
fn cmp_text(&self, index: usize, text: &T) -> Ordering;
}trait Pattern<T> {
// Required methods
fn len(&self) -> usize;
fn eq_text(&self, index: usize, text: &T) -> bool;
fn cmp_text(&self, index: usize, text: &T) -> Ordering;
}