Struct substrate_stellar_sdk::ReadStream
source · Expand description
An helper structure for efficiently decoding XDR data
Implementations
sourceimpl<T: AsRef<[u8]>> ReadStream<T>
impl<T: AsRef<[u8]>> ReadStream<T>
sourcepub fn new(source: T) -> ReadStream<T>
pub fn new(source: T) -> ReadStream<T>
Create a new ReadStream from a reference to a byte slice
sourcepub fn read_next_u32(&mut self) -> Result<u32, DecodeError>
pub fn read_next_u32(&mut self) -> Result<u32, DecodeError>
Read the next big endian u32 from the stream
sourcepub fn read_next_i32(&mut self) -> Result<i32, DecodeError>
pub fn read_next_i32(&mut self) -> Result<i32, DecodeError>
Read the next big endian i32 from the stream
sourcepub fn read_next_u64(&mut self) -> Result<u64, DecodeError>
pub fn read_next_u64(&mut self) -> Result<u64, DecodeError>
Read the next big endian u64 from the stream
sourcepub fn read_next_i64(&mut self) -> Result<i64, DecodeError>
pub fn read_next_i64(&mut self) -> Result<i64, DecodeError>
Read the next big endian i64 from the stream
sourcepub fn read_next_binary_data(
&mut self,
no_of_bytes: usize
) -> Result<Vec<u8>, DecodeError>
pub fn read_next_binary_data(
&mut self,
no_of_bytes: usize
) -> Result<Vec<u8>, DecodeError>
Read the next array of binary data from the stream
The no of bytes to read are given by no_of_bytes. The internal pointer
of the ReadStream is advanced by a multiple of 4.
sourcepub fn no_of_bytes_left_to_read(&self) -> isize
pub fn no_of_bytes_left_to_read(&self) -> isize
Determine the number of bytes left to be read from the stream
sourcepub fn get_position(&self) -> usize
pub fn get_position(&self) -> usize
Get the current pointer position of the ReadStream
Auto Trait Implementations
impl<T> RefUnwindSafe for ReadStream<T>where
T: RefUnwindSafe,
impl<T> Send for ReadStream<T>where
T: Send,
impl<T> Sync for ReadStream<T>where
T: Sync,
impl<T> Unpin for ReadStream<T>where
T: Unpin,
impl<T> UnwindSafe for ReadStream<T>where
T: UnwindSafe,
Blanket Implementations
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> CheckedConversion for T
impl<T> CheckedConversion for T
sourcefn checked_from<T>(t: T) -> Option<Self>where
Self: TryFrom<T>,
fn checked_from<T>(t: T) -> Option<Self>where
Self: TryFrom<T>,
sourcefn checked_into<T>(self) -> Option<T>where
Self: TryInto<T>,
fn checked_into<T>(self) -> Option<T>where
Self: TryInto<T>,
impl<T> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere
T: Any,
fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>
fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>
Convert
Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can
then be further downcast into Box<ConcreteType> where ConcreteType implements Trait. Read morefn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
Convert
Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be
further downcast into Rc<ConcreteType> where ConcreteType implements Trait. Read morefn as_any(&self) -> &(dyn Any + 'static)
fn as_any(&self) -> &(dyn Any + 'static)
Convert
&Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot
generate &Any’s vtable from &Trait’s. Read morefn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
Convert
&mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot
generate &mut Any’s vtable from &mut Trait’s. Read moresourceimpl<T> Instrument for T
impl<T> Instrument for T
sourcefn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
sourcefn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
impl<T> SaturatedConversion for T
impl<T> SaturatedConversion for T
fn saturated_from<T>(t: T) -> Selfwhere
Self: UniqueSaturatedFrom<T>,
fn saturated_from<T>(t: T) -> Selfwhere
Self: UniqueSaturatedFrom<T>,
fn saturated_into<T>(self) -> Twhere
Self: UniqueSaturatedInto<T>,
fn saturated_into<T>(self) -> Twhere
Self: UniqueSaturatedInto<T>,
Consume self to return an equivalent value of
T. Read moreimpl<S, T> UncheckedInto<T> for Swhere
T: UncheckedFrom<S>,
impl<S, T> UncheckedInto<T> for Swhere
T: UncheckedFrom<S>,
fn unchecked_into(self) -> T
fn unchecked_into(self) -> T
The counterpart to
unchecked_from.impl<T, S> UniqueSaturatedInto<T> for Swhere
T: Bounded,
S: TryInto<T>,
impl<T, S> UniqueSaturatedInto<T> for Swhere
T: Bounded,
S: TryInto<T>,
fn unique_saturated_into(self) -> T
fn unique_saturated_into(self) -> T
Consume self to return an equivalent value of
T.