Struct identity_iota::iota::block::payload::milestone::MilestoneId
source · pub struct MilestoneId(/* private fields */);
Expand description
A milestone identifier, the BLAKE2b-256 hash of the milestone bytes. See https://www.blake2.net/ for more information.
Implementations§
Methods from Deref<Target = [u8; 32]>§
sourcepub fn as_ascii(&self) -> Option<&[AsciiChar; N]>
🔬This is a nightly-only experimental API. (ascii_char
)
pub fn as_ascii(&self) -> Option<&[AsciiChar; N]>
ascii_char
)Converts this array of bytes into a array of ASCII characters,
or returns None
if any of the characters is non-ASCII.
§Examples
#![feature(ascii_char)]
#![feature(const_option)]
const HEX_DIGITS: [std::ascii::Char; 16] =
*b"0123456789abcdef".as_ascii().unwrap();
assert_eq!(HEX_DIGITS[1].as_str(), "1");
assert_eq!(HEX_DIGITS[10].as_str(), "a");
sourcepub unsafe fn as_ascii_unchecked(&self) -> &[AsciiChar; N]
🔬This is a nightly-only experimental API. (ascii_char
)
pub unsafe fn as_ascii_unchecked(&self) -> &[AsciiChar; N]
ascii_char
)Converts this array of bytes into a array of ASCII characters, without checking whether they’re valid.
§Safety
Every byte in the array must be in 0..=127
, or else this is UB.
1.57.0 · sourcepub fn as_slice(&self) -> &[T]
pub fn as_slice(&self) -> &[T]
Returns a slice containing the entire array. Equivalent to &s[..]
.
1.77.0 · sourcepub fn each_ref(&self) -> [&T; N]
pub fn each_ref(&self) -> [&T; N]
Borrows each element and returns an array of references with the same
size as self
.
§Example
let floats = [3.1, 2.7, -1.0];
let float_refs: [&f64; 3] = floats.each_ref();
assert_eq!(float_refs, [&3.1, &2.7, &-1.0]);
This method is particularly useful if combined with other methods, like
map
. This way, you can avoid moving the original
array if its elements are not Copy
.
let strings = ["Ferris".to_string(), "♥".to_string(), "Rust".to_string()];
let is_ascii = strings.each_ref().map(|s| s.is_ascii());
assert_eq!(is_ascii, [true, false, true]);
// We can still access the original array: it has not been moved.
assert_eq!(strings.len(), 3);
sourcepub fn split_array_ref<const M: usize>(&self) -> (&[T; M], &[T])
🔬This is a nightly-only experimental API. (split_array
)
pub fn split_array_ref<const M: usize>(&self) -> (&[T; M], &[T])
split_array
)Divides one array reference into two at an index.
The first will contain all indices from [0, M)
(excluding
the index M
itself) and the second will contain all
indices from [M, N)
(excluding the index N
itself).
§Panics
Panics if M > N
.
§Examples
#![feature(split_array)]
let v = [1, 2, 3, 4, 5, 6];
{
let (left, right) = v.split_array_ref::<0>();
assert_eq!(left, &[]);
assert_eq!(right, &[1, 2, 3, 4, 5, 6]);
}
{
let (left, right) = v.split_array_ref::<2>();
assert_eq!(left, &[1, 2]);
assert_eq!(right, &[3, 4, 5, 6]);
}
{
let (left, right) = v.split_array_ref::<6>();
assert_eq!(left, &[1, 2, 3, 4, 5, 6]);
assert_eq!(right, &[]);
}
sourcepub fn rsplit_array_ref<const M: usize>(&self) -> (&[T], &[T; M])
🔬This is a nightly-only experimental API. (split_array
)
pub fn rsplit_array_ref<const M: usize>(&self) -> (&[T], &[T; M])
split_array
)Divides one array reference into two at an index from the end.
The first will contain all indices from [0, N - M)
(excluding
the index N - M
itself) and the second will contain all
indices from [N - M, N)
(excluding the index N
itself).
§Panics
Panics if M > N
.
§Examples
#![feature(split_array)]
let v = [1, 2, 3, 4, 5, 6];
{
let (left, right) = v.rsplit_array_ref::<0>();
assert_eq!(left, &[1, 2, 3, 4, 5, 6]);
assert_eq!(right, &[]);
}
{
let (left, right) = v.rsplit_array_ref::<2>();
assert_eq!(left, &[1, 2, 3, 4]);
assert_eq!(right, &[5, 6]);
}
{
let (left, right) = v.rsplit_array_ref::<6>();
assert_eq!(left, &[]);
assert_eq!(right, &[1, 2, 3, 4, 5, 6]);
}
Trait Implementations§
source§impl<__AsRefT> AsRef<__AsRefT> for MilestoneId
impl<__AsRefT> AsRef<__AsRefT> for MilestoneId
source§impl Clone for MilestoneId
impl Clone for MilestoneId
source§fn clone(&self) -> MilestoneId
fn clone(&self) -> MilestoneId
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read moresource§impl ConvertTo<MilestoneId> for &String
impl ConvertTo<MilestoneId> for &String
fn convert(self) -> Result<MilestoneId, Error>
fn convert_unchecked(self) -> T
source§impl ConvertTo<MilestoneId> for &str
impl ConvertTo<MilestoneId> for &str
fn convert(self) -> Result<MilestoneId, Error>
fn convert_unchecked(self) -> T
source§impl Debug for MilestoneId
impl Debug for MilestoneId
source§impl Deref for MilestoneId
impl Deref for MilestoneId
source§impl<'de> Deserialize<'de> for MilestoneId
impl<'de> Deserialize<'de> for MilestoneId
source§fn deserialize<D>(
deserializer: D,
) -> Result<MilestoneId, <D as Deserializer<'de>>::Error>where
D: Deserializer<'de>,
fn deserialize<D>(
deserializer: D,
) -> Result<MilestoneId, <D as Deserializer<'de>>::Error>where
D: Deserializer<'de>,
source§impl Display for MilestoneId
impl Display for MilestoneId
source§impl From<MilestoneId> for TransactionId
impl From<MilestoneId> for TransactionId
source§fn from(milestone_id: MilestoneId) -> TransactionId
fn from(milestone_id: MilestoneId) -> TransactionId
source§impl From<MilestoneId> for TreasuryInput
impl From<MilestoneId> for TreasuryInput
source§fn from(original: MilestoneId) -> TreasuryInput
fn from(original: MilestoneId) -> TreasuryInput
source§impl FromStr for MilestoneId
impl FromStr for MilestoneId
source§impl Hash for MilestoneId
impl Hash for MilestoneId
source§impl Ord for MilestoneId
impl Ord for MilestoneId
source§fn cmp(&self, other: &MilestoneId) -> Ordering
fn cmp(&self, other: &MilestoneId) -> Ordering
1.21.0 · source§fn max(self, other: Self) -> Selfwhere
Self: Sized,
fn max(self, other: Self) -> Selfwhere
Self: Sized,
source§impl Packable for MilestoneId
impl Packable for MilestoneId
§type UnpackError = <[u8; 32] as Packable>::UnpackError
type UnpackError = <[u8; 32] as Packable>::UnpackError
§type UnpackVisitor = <[u8; 32] as Packable>::UnpackVisitor
type UnpackVisitor = <[u8; 32] as Packable>::UnpackVisitor
source§fn pack<P>(&self, packer: &mut P) -> Result<(), <P as Packer>::Error>where
P: Packer,
fn pack<P>(&self, packer: &mut P) -> Result<(), <P as Packer>::Error>where
P: Packer,
Packer
.source§fn unpack<U, const VERIFY: bool>(
unpacker: &mut U,
visitor: &<MilestoneId as Packable>::UnpackVisitor,
) -> Result<MilestoneId, UnpackError<<MilestoneId as Packable>::UnpackError, <U as Unpacker>::Error>>where
U: Unpacker,
fn unpack<U, const VERIFY: bool>(
unpacker: &mut U,
visitor: &<MilestoneId as Packable>::UnpackVisitor,
) -> Result<MilestoneId, UnpackError<<MilestoneId as Packable>::UnpackError, <U as Unpacker>::Error>>where
U: Unpacker,
Unpacker
. The VERIFY
generic parameter can be used to skip additional
syntactic checks.source§impl PartialEq for MilestoneId
impl PartialEq for MilestoneId
source§fn eq(&self, other: &MilestoneId) -> bool
fn eq(&self, other: &MilestoneId) -> bool
self
and other
values to be equal, and is used
by ==
.source§impl PartialOrd for MilestoneId
impl PartialOrd for MilestoneId
source§fn partial_cmp(&self, other: &MilestoneId) -> Option<Ordering>
fn partial_cmp(&self, other: &MilestoneId) -> Option<Ordering>
1.0.0 · source§fn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
self
and other
) and is used by the <=
operator. Read moresource§impl Serialize for MilestoneId
impl Serialize for MilestoneId
source§fn serialize<S>(
&self,
s: S,
) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error>where
S: Serializer,
fn serialize<S>(
&self,
s: S,
) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error>where
S: Serializer,
source§impl TryFrom<&String> for MilestoneId
impl TryFrom<&String> for MilestoneId
source§impl TryFrom<&str> for MilestoneId
impl TryFrom<&str> for MilestoneId
impl Copy for MilestoneId
impl Eq for MilestoneId
impl StructuralPartialEq for MilestoneId
Auto Trait Implementations§
impl Freeze for MilestoneId
impl RefUnwindSafe for MilestoneId
impl Send for MilestoneId
impl Sync for MilestoneId
impl Unpin for MilestoneId
impl UnwindSafe for MilestoneId
Blanket Implementations§
source§impl<A, T> AsBits<T> for A
impl<A, T> AsBits<T> for A
source§impl<T> Base32Len for T
impl<T> Base32Len for T
source§fn base32_len(&self) -> usize
fn base32_len(&self) -> usize
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
source§impl<T> CheckBase32<Vec<u5>> for T
impl<T> CheckBase32<Vec<u5>> for T
source§impl<Q, K> Comparable<K> for Q
impl<Q, K> Comparable<K> for Q
source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
source§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
key
and return true
if they are equal.source§impl<T> FmtForward for T
impl<T> FmtForward for T
source§fn fmt_binary(self) -> FmtBinary<Self>where
Self: Binary,
fn fmt_binary(self) -> FmtBinary<Self>where
Self: Binary,
self
to use its Binary
implementation when Debug
-formatted.source§fn fmt_display(self) -> FmtDisplay<Self>where
Self: Display,
fn fmt_display(self) -> FmtDisplay<Self>where
Self: Display,
self
to use its Display
implementation when
Debug
-formatted.source§fn fmt_lower_exp(self) -> FmtLowerExp<Self>where
Self: LowerExp,
fn fmt_lower_exp(self) -> FmtLowerExp<Self>where
Self: LowerExp,
self
to use its LowerExp
implementation when
Debug
-formatted.source§fn fmt_lower_hex(self) -> FmtLowerHex<Self>where
Self: LowerHex,
fn fmt_lower_hex(self) -> FmtLowerHex<Self>where
Self: LowerHex,
self
to use its LowerHex
implementation when
Debug
-formatted.source§fn fmt_octal(self) -> FmtOctal<Self>where
Self: Octal,
fn fmt_octal(self) -> FmtOctal<Self>where
Self: Octal,
self
to use its Octal
implementation when Debug
-formatted.source§fn fmt_pointer(self) -> FmtPointer<Self>where
Self: Pointer,
fn fmt_pointer(self) -> FmtPointer<Self>where
Self: Pointer,
self
to use its Pointer
implementation when
Debug
-formatted.source§fn fmt_upper_exp(self) -> FmtUpperExp<Self>where
Self: UpperExp,
fn fmt_upper_exp(self) -> FmtUpperExp<Self>where
Self: UpperExp,
self
to use its UpperExp
implementation when
Debug
-formatted.source§fn fmt_upper_hex(self) -> FmtUpperHex<Self>where
Self: UpperHex,
fn fmt_upper_hex(self) -> FmtUpperHex<Self>where
Self: UpperHex,
self
to use its UpperHex
implementation when
Debug
-formatted.source§impl<T> FromJson for Twhere
T: for<'de> Deserialize<'de>,
impl<T> FromJson for Twhere
T: for<'de> Deserialize<'de>,
source§fn from_json(json: &(impl AsRef<str> + ?Sized)) -> Result<Self, Error>
fn from_json(json: &(impl AsRef<str> + ?Sized)) -> Result<Self, Error>
Self
from a string of JSON text.source§fn from_json_slice(json: &(impl AsRef<[u8]> + ?Sized)) -> Result<Self, Error>
fn from_json_slice(json: &(impl AsRef<[u8]> + ?Sized)) -> Result<Self, Error>
Self
from bytes of JSON text.source§fn from_json_value(json: Value) -> Result<Self, Error>
fn from_json_value(json: Value) -> Result<Self, Error>
Self
from a serde_json::Value
.source§impl<T> Instrument for T
impl<T> Instrument for T
source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
source§impl<T> IntoEither for T
impl<T> IntoEither for T
source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
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 moresource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
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 moresource§impl<P> PackableExt for Pwhere
P: Packable,
impl<P> PackableExt for Pwhere
P: Packable,
source§fn unpack_verified<T>(
bytes: T,
visitor: &<P as Packable>::UnpackVisitor,
) -> Result<P, UnpackError<<P as Packable>::UnpackError, UnexpectedEOF>>
fn unpack_verified<T>( bytes: T, visitor: &<P as Packable>::UnpackVisitor, ) -> Result<P, UnpackError<<P as Packable>::UnpackError, UnexpectedEOF>>
Unpacks this value from a type that implements [AsRef<[u8]>
].
source§fn unpack_unverified<T>(
bytes: T,
) -> Result<P, UnpackError<<P as Packable>::UnpackError, UnexpectedEOF>>
fn unpack_unverified<T>( bytes: T, ) -> Result<P, UnpackError<<P as Packable>::UnpackError, UnexpectedEOF>>
Unpacks this value from a type that implements [AsRef<[u8]>
] skipping some syntatical checks.
source§fn packed_len(&self) -> usize
fn packed_len(&self) -> usize
pack
.source§impl<T> Pipe for Twhere
T: ?Sized,
impl<T> Pipe for Twhere
T: ?Sized,
source§fn pipe<R>(self, func: impl FnOnce(Self) -> R) -> Rwhere
Self: Sized,
fn pipe<R>(self, func: impl FnOnce(Self) -> R) -> Rwhere
Self: Sized,
source§fn pipe_ref<'a, R>(&'a self, func: impl FnOnce(&'a Self) -> R) -> Rwhere
R: 'a,
fn pipe_ref<'a, R>(&'a self, func: impl FnOnce(&'a Self) -> R) -> Rwhere
R: 'a,
self
and passes that borrow into the pipe function. Read moresource§fn pipe_ref_mut<'a, R>(&'a mut self, func: impl FnOnce(&'a mut Self) -> R) -> Rwhere
R: 'a,
fn pipe_ref_mut<'a, R>(&'a mut self, func: impl FnOnce(&'a mut Self) -> R) -> Rwhere
R: 'a,
self
and passes that borrow into the pipe function. Read moresource§fn pipe_borrow<'a, B, R>(&'a self, func: impl FnOnce(&'a B) -> R) -> R
fn pipe_borrow<'a, B, R>(&'a self, func: impl FnOnce(&'a B) -> R) -> R
source§fn pipe_borrow_mut<'a, B, R>(
&'a mut self,
func: impl FnOnce(&'a mut B) -> R,
) -> R
fn pipe_borrow_mut<'a, B, R>( &'a mut self, func: impl FnOnce(&'a mut B) -> R, ) -> R
source§fn pipe_as_ref<'a, U, R>(&'a self, func: impl FnOnce(&'a U) -> R) -> R
fn pipe_as_ref<'a, U, R>(&'a self, func: impl FnOnce(&'a U) -> R) -> R
self
, then passes self.as_ref()
into the pipe function.source§fn pipe_as_mut<'a, U, R>(&'a mut self, func: impl FnOnce(&'a mut U) -> R) -> R
fn pipe_as_mut<'a, U, R>(&'a mut self, func: impl FnOnce(&'a mut U) -> R) -> R
self
, then passes self.as_mut()
into the pipe
function.source§fn pipe_deref<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R
fn pipe_deref<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R
self
, then passes self.deref()
into the pipe function.source§impl<T> Tap for T
impl<T> Tap for T
source§fn tap_borrow<B>(self, func: impl FnOnce(&B)) -> Self
fn tap_borrow<B>(self, func: impl FnOnce(&B)) -> Self
Borrow<B>
of a value. Read moresource§fn tap_borrow_mut<B>(self, func: impl FnOnce(&mut B)) -> Self
fn tap_borrow_mut<B>(self, func: impl FnOnce(&mut B)) -> Self
BorrowMut<B>
of a value. Read moresource§fn tap_ref<R>(self, func: impl FnOnce(&R)) -> Self
fn tap_ref<R>(self, func: impl FnOnce(&R)) -> Self
AsRef<R>
view of a value. Read moresource§fn tap_ref_mut<R>(self, func: impl FnOnce(&mut R)) -> Self
fn tap_ref_mut<R>(self, func: impl FnOnce(&mut R)) -> Self
AsMut<R>
view of a value. Read moresource§fn tap_deref<T>(self, func: impl FnOnce(&T)) -> Self
fn tap_deref<T>(self, func: impl FnOnce(&T)) -> Self
Deref::Target
of a value. Read moresource§fn tap_deref_mut<T>(self, func: impl FnOnce(&mut T)) -> Self
fn tap_deref_mut<T>(self, func: impl FnOnce(&mut T)) -> Self
Deref::Target
of a value. Read moresource§fn tap_dbg(self, func: impl FnOnce(&Self)) -> Self
fn tap_dbg(self, func: impl FnOnce(&Self)) -> Self
.tap()
only in debug builds, and is erased in release builds.source§fn tap_mut_dbg(self, func: impl FnOnce(&mut Self)) -> Self
fn tap_mut_dbg(self, func: impl FnOnce(&mut Self)) -> Self
.tap_mut()
only in debug builds, and is erased in release
builds.source§fn tap_borrow_dbg<B>(self, func: impl FnOnce(&B)) -> Self
fn tap_borrow_dbg<B>(self, func: impl FnOnce(&B)) -> Self
.tap_borrow()
only in debug builds, and is erased in release
builds.source§fn tap_borrow_mut_dbg<B>(self, func: impl FnOnce(&mut B)) -> Self
fn tap_borrow_mut_dbg<B>(self, func: impl FnOnce(&mut B)) -> Self
.tap_borrow_mut()
only in debug builds, and is erased in release
builds.source§fn tap_ref_dbg<R>(self, func: impl FnOnce(&R)) -> Self
fn tap_ref_dbg<R>(self, func: impl FnOnce(&R)) -> Self
.tap_ref()
only in debug builds, and is erased in release
builds.source§fn tap_ref_mut_dbg<R>(self, func: impl FnOnce(&mut R)) -> Self
fn tap_ref_mut_dbg<R>(self, func: impl FnOnce(&mut R)) -> Self
.tap_ref_mut()
only in debug builds, and is erased in release
builds.source§fn tap_deref_dbg<T>(self, func: impl FnOnce(&T)) -> Self
fn tap_deref_dbg<T>(self, func: impl FnOnce(&T)) -> Self
.tap_deref()
only in debug builds, and is erased in release
builds.source§impl<T> ToBase32 for T
impl<T> ToBase32 for T
source§fn write_base32<W>(&self, writer: &mut W) -> Result<(), <W as WriteBase32>::Err>where
W: WriteBase32,
fn write_base32<W>(&self, writer: &mut W) -> Result<(), <W as WriteBase32>::Err>where
W: WriteBase32,
source§impl<T> ToHex for T
impl<T> ToHex for T
source§fn encode_hex<U>(&self) -> Uwhere
U: FromIterator<char>,
fn encode_hex<U>(&self) -> Uwhere
U: FromIterator<char>,
self
into the result. Lower case
letters are used (e.g. f9b4ca
)source§fn encode_hex_upper<U>(&self) -> Uwhere
U: FromIterator<char>,
fn encode_hex_upper<U>(&self) -> Uwhere
U: FromIterator<char>,
self
into the result. Upper case
letters are used (e.g. F9B4CA
)source§impl<T> ToJson for Twhere
T: Serialize,
impl<T> ToJson for Twhere
T: Serialize,
source§fn to_json_value(&self) -> Result<Value, Error>
fn to_json_value(&self) -> Result<Value, Error>
self
as a serde_json::Value
.