// This is free and unencumbered software released into the public domain.
use super::Type;
pub trait Feature: Type {
fn is_unique(&self) -> bool {
true
}
fn is_ordered(&self) -> bool {
false
}
fn is_composite(&self) -> bool {
false
}
fn is_end(&self) -> bool {
false
}
fn is_derived(&self) -> bool {
false
}
fn is_readonly(&self) -> bool {
false
}
fn is_portion(&self) -> bool {
false
}
}