[−][src]Struct json_tools::TokenReader
An adapter to convert a stream of Token
s into bytes by implementing an
std::io::Read
trait.
Currently it produces output without any whitespace, suitable for efficient sending and for handling by machines.
Methods
impl<'a, I: IntoIterator<Item = Token>> TokenReader<'a, I>
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ⓘImportant traits for TokenReader<'a, I>pub fn new(iter: I, source: Option<&'a str>) -> TokenReader<'a, I>
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Returns a new TokenReader
Args
iter
- the iterator producingToken
instances we are to convertsource
- an optional, original string from which the tokens were generated. This offers the best performance when serializing tokens, as they can refer to their original&str
slice.
Trait Implementations
impl<'a, I: IntoIterator<Item = Token>> Read for TokenReader<'a, I>
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fn read(&mut self, buf: &mut [u8]) -> Result<usize>
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unsafe fn initializer(&self) -> Initializer
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read_initializer
)Determines if this Read
er can work with buffers of uninitialized memory. Read more
fn read_to_end(&mut self, buf: &mut Vec<u8>) -> Result<usize, Error>
1.0.0[src]
Read all bytes until EOF in this source, placing them into buf
. Read more
fn read_to_string(&mut self, buf: &mut String) -> Result<usize, Error>
1.0.0[src]
Read all bytes until EOF in this source, appending them to buf
. Read more
fn read_exact(&mut self, buf: &mut [u8]) -> Result<(), Error>
1.6.0[src]
Read the exact number of bytes required to fill buf
. Read more
fn by_ref(&mut self) -> &mut Self
1.0.0[src]
Creates a "by reference" adaptor for this instance of Read
. Read more
fn bytes(self) -> Bytes<Self>
1.0.0[src]
Transforms this Read
instance to an [Iterator
] over its bytes. Read more
fn chain<R>(self, next: R) -> Chain<Self, R> where
R: Read,
1.0.0[src]
R: Read,
Creates an adaptor which will chain this stream with another. Read more
fn take(self, limit: u64) -> Take<Self>
1.0.0[src]
Creates an adaptor which will read at most limit
bytes from it. Read more
Auto Trait Implementations
impl<'a, I> Send for TokenReader<'a, I> where
<I as IntoIterator>::IntoIter: Send,
<I as IntoIterator>::IntoIter: Send,
impl<'a, I> Sync for TokenReader<'a, I> where
<I as IntoIterator>::IntoIter: Sync,
<I as IntoIterator>::IntoIter: Sync,
Blanket Implementations
impl<T, U> Into for T where
U: From<T>,
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U: From<T>,
impl<T> From for T
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impl<T, U> TryFrom for T where
U: Into<T>,
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U: Into<T>,
type Error = !
try_from
)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> Borrow for T where
T: ?Sized,
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T: ?Sized,
impl<T, U> TryInto for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
try_from
)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> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> BorrowMut for T where
T: ?Sized,
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T: ?Sized,