llm_tools::ser

Struct MapFirstKeyWins

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pub struct MapFirstKeyWins<K, V>(/* private fields */);
Expand description

Ensure that the first key is taken, if duplicate keys exist

By default serde has a last-key-wins implementation, if duplicate keys for a map exist. Sometimes the opposite strategy is desired. This helper implements a first-key-wins strategy.

The implementation supports both the HashMap and the BTreeMap from the standard library.

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impl<'de, K, V, KAs, VAs> DeserializeAs<'de, BTreeMap<K, V>> for MapFirstKeyWins<KAs, VAs>
where KAs: DeserializeAs<'de, K>, VAs: DeserializeAs<'de, V>, K: Ord,

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fn deserialize_as<D>( deserializer: D, ) -> Result<BTreeMap<K, V>, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.
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impl<'de, K, V, KAs, VAs, S> DeserializeAs<'de, HashMap<K, V, S>> for MapFirstKeyWins<KAs, VAs>
where KAs: DeserializeAs<'de, K>, VAs: DeserializeAs<'de, V>, K: Eq + Hash, S: BuildHasher + Default,

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fn deserialize_as<D>( deserializer: D, ) -> Result<HashMap<K, V, S>, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.
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impl<K, KAs, V, VAs> SerializeAs<BTreeMap<K, V>> for MapFirstKeyWins<KAs, VAs>
where KAs: SerializeAs<K>, VAs: SerializeAs<V>,

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fn serialize_as<S>( value: &BTreeMap<K, V>, serializer: S, ) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error>
where S: Serializer,

Serialize this value into the given Serde serializer.
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impl<K, KAs, V, VAs, H> SerializeAs<HashMap<K, V, H>> for MapFirstKeyWins<KAs, VAs>
where KAs: SerializeAs<K>, VAs: SerializeAs<V>,

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fn serialize_as<S>( value: &HashMap<K, V, H>, serializer: S, ) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error>
where S: Serializer,

Serialize this value into the given Serde serializer.

Auto Trait Implementations§

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impl<K, V> Freeze for MapFirstKeyWins<K, V>

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impl<K, V> RefUnwindSafe for MapFirstKeyWins<K, V>
where K: RefUnwindSafe, V: RefUnwindSafe,

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impl<K, V> Send for MapFirstKeyWins<K, V>
where K: Send, V: Send,

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impl<K, V> Sync for MapFirstKeyWins<K, V>
where K: Sync, V: Sync,

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impl<K, V> Unpin for MapFirstKeyWins<K, V>
where K: Unpin, V: Unpin,

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impl<K, V> UnwindSafe for MapFirstKeyWins<K, V>
where K: UnwindSafe, V: UnwindSafe,

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

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impl<S> AssignWithType for S

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fn assign_with_type<T, IntoT>(&mut self, component: IntoT)
where IntoT: Into<T>, S: Assign<T, IntoT>,

Sets the value of a component by its type. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<C, E> EntryToVal<C> for E
where C: Collection<Entry = E>,

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type Val = <C as Collection>::Val

The type of values stored in the collection. This might be distinct from Entry in complex collections. For example, in a HashMap, while Entry might be a ( key, value ) tuple, Val might only be the value part.
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fn entry_to_val(self) -> <E as EntryToVal<C>>::Val

Converts an entry into a value representation specific to the type of collection. This conversion is crucial for handling operations on entries, especially when they need to be treated or accessed as individual values, such as retrieving the value part from a key-value pair in a hash map.
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fn from(t: T) -> T

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fn instrument(self, span: Span) -> Instrumented<Self> ⓘ

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow only if self and other return Action::Follow. Read more
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where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow if either self or other returns Action::Follow. Read more
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fn vzip(self) -> V

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where C: CollectionValToEntry<Val>,

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