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StartsWith

refining_str::predicates

Struct StartsWith 

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pub struct StartsWith<P: TypeStr + ?Sized> { /* private fields */ }
Expand description

Checks if the string starts with the specified prefix P.

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impl<P: TypeStr + ?Sized> StartsWith<P>

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pub const fn prefix() -> StaticStr

Returns the expected prefix.

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impl<T: AsRef<str> + ?Sized, P: TypeStr + ?Sized> Predicate<T> for StartsWith<P>

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fn check(value: &T) -> bool

Checks the given reference to value of type T. Read more
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fn expect(formatter: &mut Formatter<'_>) -> Result

Formats the expectation of this predicate into the given formatter. Read more
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fn expect_code(formatter: &mut Formatter<'_>) -> Result

Formats the expectation code of this predicate into the given formatter. Read more
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fn check_value(value: T) -> bool
where T: Sized,

Checks the given value of type T. Read more

Auto Trait Implementations§

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impl<P> Freeze for StartsWith<P>
where P: ?Sized,

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impl<P> RefUnwindSafe for StartsWith<P>
where P: RefUnwindSafe + ?Sized,

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impl<P> Send for StartsWith<P>
where P: Send + ?Sized,

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impl<P> Sync for StartsWith<P>
where P: Sync + ?Sized,

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impl<P> Unpin for StartsWith<P>
where P: Unpin + ?Sized,

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impl<P> UnsafeUnpin for StartsWith<P>
where P: ?Sized,

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impl<P> UnwindSafe for StartsWith<P>
where P: UnwindSafe + ?Sized,

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. 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<T> Check for T
where T: ?Sized,

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fn satisfies<P>(&self) -> bool
where P: Predicate<Self> + ?Sized,

Checks whether the Self value satisfies the given predicate. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, P> PredicateExpected<T> for P
where P: Predicate<T> + ?Sized, T: ?Sized,

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fn expected() -> Expected<T, Self>

Returns the Expected<T, Self> value used for formatting.
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impl<T> Refine for T
where T: ?Sized,

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fn refine_ref<R>( &self, ) -> Result<&R, &Error<<R as Refining>::Value, <R as Refining>::Predicate, <R as Refining>::Context>>
where R: Refining<Value = Self> + ?Sized,

Refines the given value with R by reference. Read more
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fn refine<R>( self, ) -> Result<R, Error<<R as Refining>::Value, <R as Refining>::Predicate, <R as Refining>::Context>>
where R: Refining<Value = Self>, Self: Sized,

Refines the given value with R. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.