pub struct DiffSerializer<TradeOff: AnyTradeOff> { /* private fields */ }Expand description
All state-mutating function signatures that the code generator produces require this struct to be passed in. It follows the opaque handle pattern, so everything Just Works™. Internally, it’s capturing and serializing the before and after values, allowing the value to be both rolled back and transmitted to clients.
§Examples
let diff: &mut DiffSerializer = &mut ctx.diff;
let mut cur_time = ctx.state.get_time();
cur_time -= 1;
ctx.state.set_time(cur_time, diff);Trait Implementations§
Source§impl<TradeOff: Default + AnyTradeOff> Default for DiffSerializer<TradeOff>
impl<TradeOff: Default + AnyTradeOff> Default for DiffSerializer<TradeOff>
Source§fn default() -> DiffSerializer<TradeOff>
fn default() -> DiffSerializer<TradeOff>
Returns the “default value” for a type. Read more
Auto Trait Implementations§
impl<TradeOff> Freeze for DiffSerializer<TradeOff>
impl<TradeOff> RefUnwindSafe for DiffSerializer<TradeOff>where
TradeOff: RefUnwindSafe,
impl<TradeOff> !Send for DiffSerializer<TradeOff>
impl<TradeOff> !Sync for DiffSerializer<TradeOff>
impl<TradeOff> Unpin for DiffSerializer<TradeOff>where
TradeOff: Unpin,
impl<TradeOff> UnsafeUnpin for DiffSerializer<TradeOff>
impl<TradeOff> UnwindSafe for DiffSerializer<TradeOff>where
TradeOff: UnwindSafe,
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
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impl<T> Downcast for Twhere
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Converts
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Converts self into a Right variant of Either<Self, Self>
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
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SS: SubsetOf<SP>,
impl<SS, SP> SupersetOf<SS> for SPwhere
SS: SubsetOf<SP>,
§fn to_subset(&self) -> Option<SS>
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The inverse inclusion map: attempts to construct
self from the equivalent element of its
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Checks if
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Use with care! Same as
self.to_subset but without any property checks. Always succeeds.§fn from_subset(element: &SS) -> SP
fn from_subset(element: &SS) -> SP
The inclusion map: converts
self to the equivalent element of its superset.