27 lines
555 B
Rust
27 lines
555 B
Rust
/*\
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<<<<>>>><<>><><<>><<<*>>><<>><><<>><<<<>>>>
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View
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<<<<>>>><<>><><<>><<<*>>><<>><><<>><<<<>>>>
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\*/
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pub trait View: Send + Sync {
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/// Notification message for the observers
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type Msg: Send + Sync;
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}
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//<<<<>>>><<>><><<>><<<*>>><<>><><<>><<<<>>>>
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use std::sync::Arc;
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use std::sync::RwLock;
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impl<V: View + ?Sized> View for RwLock<V> {
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type Msg = V::Msg;
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}
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impl<V: View + ?Sized> View for Arc<V> {
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type Msg = V::Msg;
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}
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impl<V: View> View for Option<V> {
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type Msg = V::Msg;
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}
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