[−][src]Struct cborian::value::Cursor
A Cursor
allows convenient navigation in a Value
AST.
Value
s can be converted to native Rust types if possible and
collections can be traversed using at
or get
.
Implementations
impl<'r> Cursor<'r>
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pub fn new(v: &'r Value) -> Cursor<'r>
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pub fn at(&self, i: usize) -> Cursor<'r>
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pub fn get(&self, k: Key) -> Cursor<'r>
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pub fn field(&self, s: &str) -> Cursor<'r>
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pub fn value(&self) -> Option<&Value>
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pub fn opt(&self) -> Option<Cursor<'r>>
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pub fn maybe(&self) -> Option<Cursor<'r>>
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pub fn bool(&self) -> Option<bool>
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pub fn bytes(&self) -> Option<&Bytes>
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pub fn bytes_plain(&self) -> Option<&Vec<u8>>
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pub fn bytes_chunked(&self) -> Option<&LinkedList<Vec<u8>>>
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pub fn text(&self) -> Option<&Text>
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pub fn text_plain(&self) -> Option<&String>
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pub fn text_chunked(&self) -> Option<&LinkedList<String>>
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pub fn float32(&self) -> Option<f32>
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pub fn float64(&self) -> Option<f64>
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pub fn u8(&self) -> Option<u8>
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pub fn u16(&self) -> Option<u16>
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pub fn u32(&self) -> Option<u32>
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pub fn u64(&self) -> Option<u64>
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pub fn i8(&self) -> Option<i8>
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pub fn i16(&self) -> Option<i16>
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pub fn i32(&self) -> Option<i32>
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pub fn i64(&self) -> Option<i64>
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Auto Trait Implementations
impl<'r> RefUnwindSafe for Cursor<'r>
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impl<'r> Send for Cursor<'r>
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impl<'r> Sync for Cursor<'r>
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impl<'r> Unpin for Cursor<'r>
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impl<'r> UnwindSafe for Cursor<'r>
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Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
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,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
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.
pub 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.
pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<V, T> VZip<V> for T where
V: MultiLane<T>,
V: MultiLane<T>,