pub mod big_checkbox;
pub mod checkbox;
pub mod file;
pub mod key_value;
pub mod select;
pub mod text;
use std::sync::Arc;
#[derive(Clone)]
pub struct ValidationFn<V> {
func: Arc<dyn Fn(V) -> Option<String>>,
}
impl<V> ValidationFn<V> {
pub fn validate(&self, i: V) -> Option<String> {
(self.func)(i)
}
}
impl<V> Default for ValidationFn<V> {
fn default() -> ValidationFn<V> {
ValidationFn {
func: Arc::new(|_: V| None),
}
}
}
impl<V> PartialEq for ValidationFn<V> {
fn eq(&self, _other: &ValidationFn<V>) -> bool {
true
}
}
impl<V, FN> From<FN> for ValidationFn<V>
where
FN: Fn(V) -> Option<String> + 'static,
{
fn from(f: FN) -> ValidationFn<V> {
ValidationFn { func: Arc::new(f) }
}
}