[−][src]Struct screeps::JsVec
Reference to a JavaScript array which is expected to contain a specific type of item.
All TryFrom
/ TryInto
conversions use type checking, but
FromExpectedType
/ IntoExpectedType
possibly don't.
The implementation for Into<Vec<T>>
uses IntoExpectedType
internally.
Trait notes: implements TryInto<Vec<T>>
, but Vec<T>
does not implement
TryFrom<JsVec<T>>
due to coherence issues.
Methods
impl<T> JsVec<T>
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impl<T> JsVec<T> where
T: FromExpectedType<Value>,
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T: FromExpectedType<Value>,
pub fn get(&self, idx: usize) -> Option<T>
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Gets an item, panicking if the types don't match and check-all-casts
is enabled.
pub fn try_get(&self, idx: usize) -> Result<Option<T>, ConversionError>
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Gets an item, returning an error if the types don't match and
check-all-casts
is enabled.
ⓘImportant traits for Iter<'a, T>pub fn iter(&self) -> Iter<T>
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Iterates over elements, panicking if any are not the expected type and
check-all-casts
is enabled.
ⓘImportant traits for TryIter<'a, T>pub fn try_iter(&self) -> TryIter<T>
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Iterates over elements, returning an error if any are not the expected
type and check-all-casts
is enabled.
Use IntoIterator::into_iter
to iterate expecting all types match.
ⓘImportant traits for TryIntoIter<T>pub fn try_into_iter(self) -> TryIntoIter<T>
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Iterates over elements, consuming self and returning a result if any are not the expected type.
Use IntoIterator::into_iter
to iterate expecting all types match.
pub fn try_local(&self) -> Result<Vec<T>, ConversionError>
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Turns this remote JS array into a local Vec
, returning an error if any
elements are not the expected type and check-all-casts
is enabled.
pub fn local(&self) -> Vec<T>
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Turns this remote JS array into a local Vec
, panicking if any elements
are not the expected type and check-all-casts
is enabled.
Trait Implementations
impl<T> FromExpectedType<Array> for JsVec<T> where
T: InstanceOf,
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T: InstanceOf,
fn from_expected_type(arr: Array) -> Result<Self, ConversionError>
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impl<T> FromExpectedType<Reference> for JsVec<T> where
T: InstanceOf,
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T: InstanceOf,
fn from_expected_type(r: Reference) -> Result<Self, ConversionError>
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impl<T> AsRef<Array> for JsVec<T>
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impl<T> AsRef<Reference> for JsVec<T>
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impl<T> From<JsVec<T>> for Array
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impl<T> From<JsVec<T>> for Reference
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impl<'a, T> From<&'a [T]> for JsVec<T> where
T: JsSerialize,
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T: JsSerialize,
impl<'a, T> From<&'a mut [T]> for JsVec<T> where
T: JsSerialize,
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T: JsSerialize,
fn from(v: &'a mut [T]) -> Self
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impl<'a, T> From<&'a Vec<T>> for JsVec<T> where
T: JsSerialize,
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T: JsSerialize,
impl<'a, T> From<&'a mut Vec<T>> for JsVec<T> where
T: JsSerialize,
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T: JsSerialize,
impl<T> From<Vec<T>> for JsVec<T> where
T: JsSerialize,
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T: JsSerialize,
impl<T> IntoIterator for JsVec<T> where
T: FromExpectedType<Value>,
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T: FromExpectedType<Value>,
type Item = T
The type of the elements being iterated over.
type IntoIter = IntoIter<T>
Which kind of iterator are we turning this into?
fn into_iter(self) -> Self::IntoIter
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impl<'a, T> IntoIterator for &'a JsVec<T> where
T: FromExpectedType<Value>,
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T: FromExpectedType<Value>,
type Item = T
The type of the elements being iterated over.
type IntoIter = Iter<'a, T>
Which kind of iterator are we turning this into?
fn into_iter(self) -> Self::IntoIter
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impl<T> TryInto<Vec<T>> for JsVec<T> where
T: TryFrom<Value, Error = ConversionError>,
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T: TryFrom<Value, Error = ConversionError>,
type Error = ConversionError
The type returned in the event of a conversion error.
fn try_into(self) -> Result<Vec<T>, Self::Error>
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impl<T> TryFrom<JsVec<T>> for Array
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type Error = ConversionError
The type returned in the event of a conversion error.
fn try_from(jsv: JsVec<T>) -> Result<Array, Self::Error>
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impl<T> TryFrom<JsVec<T>> for Reference
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type Error = ConversionError
The type returned in the event of a conversion error.
fn try_from(jsv: JsVec<T>) -> Result<Reference, Self::Error>
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impl<T> TryFrom<Array> for JsVec<T> where
T: InstanceOf,
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T: InstanceOf,
type Error = ConversionError
The type returned in the event of a conversion error.
fn try_from(arr: Array) -> Result<JsVec<T>, Self::Error>
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impl<T> TryFrom<Reference> for JsVec<T> where
T: InstanceOf,
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T: InstanceOf,
type Error = ConversionError
The type returned in the event of a conversion error.
fn try_from(r: Reference) -> Result<JsVec<T>, Self::Error>
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impl<T> TryFrom<Value> for JsVec<T> where
T: InstanceOf,
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T: InstanceOf,
type Error = ConversionError
The type returned in the event of a conversion error.
fn try_from(r: Value) -> Result<JsVec<T>, Self::Error>
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impl<T> InstanceOf for JsVec<T> where
T: InstanceOf,
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T: InstanceOf,
fn instance_of(reference: &Reference) -> bool
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impl<T> ReferenceType for JsVec<T> where
T: InstanceOf,
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T: InstanceOf,
unsafe fn from_reference_unchecked(reference: Reference) -> Self
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Auto Trait Implementations
impl<T> Sync for JsVec<T> where
T: Sync,
T: Sync,
impl<T> Unpin for JsVec<T> where
T: Unpin,
T: Unpin,
impl<T> Send for JsVec<T> where
T: Send,
T: Send,
impl<T> UnwindSafe for JsVec<T> where
T: UnwindSafe,
T: UnwindSafe,
impl<T> RefUnwindSafe for JsVec<T> where
T: RefUnwindSafe,
T: RefUnwindSafe,
Blanket Implementations
impl<T> FromExpectedType<Value> for T where
T: FromExpectedType<Reference>,
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T: FromExpectedType<Reference>,
fn from_expected_type(Value) -> Result<T, ConversionError>
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impl<T, U> IntoExpectedType<U> for T where
U: FromExpectedType<T>,
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U: FromExpectedType<T>,
fn into_expected_type(Self) -> Result<U, ConversionError>
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> From<T> for T
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impl<I> IntoIterator for I where
I: Iterator,
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I: Iterator,
type Item = <I as Iterator>::Item
The type of the elements being iterated over.
type IntoIter = I
Which kind of iterator are we turning this into?
fn into_iter(self) -> I
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,