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String

graphrecords_query::cast

Struct String

pub struct String;

Trait Implementations§

impl CastTarget for String

impl Clone for String

fn clone(&self) -> String

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

impl Copy for String

impl Debug for String

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

impl Display for String

fn fmt(&self, formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

impl Eq for String

impl Hash for String

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher. Read more

1.3.0 · Source§

fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more

impl PartialEq for String

fn eq(&self, other: &String) -> bool

Equality operator ==. Read more

1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more

impl StructuralPartialEq for String

impl ValueCast<String> for Scalar

fn cast<'a>( _label: &'static str, value: Self::Value<'a>, _target: &StringTarget, ) -> QueryResult<Self::Value<'a>>

impl ValueCast<String> for AttributeName

fn cast<'a>( _label: &'static str, value: Self::Value<'a>, _target: &StringTarget, ) -> QueryResult<Self::Value<'a>>

impl ValueCast<String> for IndexValue<GraphRecordValue>

fn cast<'a>( _label: &'static str, value: Self::Value<'a>, _target: &StringTarget, ) -> QueryResult<Self::Value<'a>>

impl ValueCast<String> for IndexValue<NodeIndex>

fn cast<'a>( _label: &'static str, value: Self::Value<'a>, _target: &StringTarget, ) -> QueryResult<Self::Value<'a>>

impl ValueCast<String> for IndexValue<AttributeName>

fn cast<'a>( _label: &'static str, value: Self::Value<'a>, _target: &StringTarget, ) -> QueryResult<Self::Value<'a>>

Auto Trait Implementations§

impl Freeze for String

impl RefUnwindSafe for String

impl Send for String

impl Sync for String

impl Unpin for String

impl UnsafeUnpin for String

impl UnwindSafe for String

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> DynClone for T
where T: Clone,

fn __clone_box(&self, _: Private) -> *mut ()

impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

fn into(self) -> U

Calls U::from(self).

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

impl<T> IntoEither for T

fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

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> otherwise. Read more

impl<T> Key for T
where T: Clone,

fn align() -> usize

The alignment necessary for the key. Must return a power of two.

fn size(&self) -> usize

The size of the key in bytes.

unsafe fn init(&self, ptr: *mut u8)

Initialize the key in the given memory location. Read more

unsafe fn get<'a>(ptr: *const u8) -> &'a T

Get a reference to the key from the given memory location. Read more

unsafe fn drop_in_place(ptr: *mut u8)

Drop the key in place. Read more

impl<T> OwnedIndex for T
where T: Any + Debug + Display + Send + Sync,

impl<T> Pointable for T

const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

impl<T> ToCompactString for T
where T: Display,

fn try_to_compact_string(&self) -> Result<CompactString, ToCompactStringError>

Fallible version of ToCompactString::to_compact_string() Read more

fn to_compact_string(&self) -> CompactString

Converts the given value to a CompactString. Read more

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T> ToString for T
where T: Display + ?Sized,

fn to_string(&self) -> String

Converts the given value to a String. Read more

impl<T, U> TryFrom<U> for T
where 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>

Performs the conversion.

impl<T, U> TryInto<U> for T
where 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>

Performs the conversion.

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

fn vzip(self) -> V