Struct exonum::helpers::ValidatorId
[−]
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pub struct ValidatorId(pub u16);
Validators identifier.
Methods
impl ValidatorId
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pub fn zero() -> Self
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Returns zero value of the validator id.
Examples
use exonum::helpers::ValidatorId; let id = ValidatorId::zero(); assert_eq!(0, id.0);
Trait Implementations
impl ExonumJson for ValidatorId
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fn deserialize_field<B: WriteBufferWrapper>(
value: &Value,
buffer: &mut B,
from: Offset,
to: Offset
) -> Result<(), Box<Error>>
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value: &Value,
buffer: &mut B,
from: Offset,
to: Offset
) -> Result<(), Box<Error>>
write deserialized field in buffer on place.
fn serialize_field(&self) -> Result<Value, Box<Error + Send + Sync>>
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serialize field as json::Value
impl<'a> Field<'a> for ValidatorId
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fn field_size() -> Offset
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Field's header size
unsafe fn read(buffer: &'a [u8], from: Offset, to: Offset) -> ValidatorId
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Read Field from buffer, with given position, beware of memory unsafety, you should check
Field
before read
. Read more
fn write(&self, buffer: &mut Vec<u8>, from: Offset, to: Offset)
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Write Field to buffer, in given position write
doesn't lead to memory unsafety. Read more
fn check(
_: &'a [u8],
from: CheckedOffset,
to: CheckedOffset,
latest_segment: CheckedOffset
) -> Result
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_: &'a [u8],
from: CheckedOffset,
to: CheckedOffset,
latest_segment: CheckedOffset
) -> Result
Checks if data in the buffer could be deserialized. Returns an index of latest data seen. Read more
impl Debug for ValidatorId
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fn fmt(&self, __arg_0: &mut Formatter) -> Result
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Formats the value using the given formatter. Read more
impl Copy for ValidatorId
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impl Clone for ValidatorId
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fn clone(&self) -> ValidatorId
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Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0[src]
Performs copy-assignment from source
. Read more
impl PartialEq for ValidatorId
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fn eq(&self, __arg_0: &ValidatorId) -> bool
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This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, __arg_0: &ValidatorId) -> bool
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This method tests for !=
.
impl Eq for ValidatorId
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impl PartialOrd for ValidatorId
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fn partial_cmp(&self, __arg_0: &ValidatorId) -> Option<Ordering>
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This method returns an ordering between self
and other
values if one exists. Read more
fn lt(&self, __arg_0: &ValidatorId) -> bool
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This method tests less than (for self
and other
) and is used by the <
operator. Read more
fn le(&self, __arg_0: &ValidatorId) -> bool
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This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
fn gt(&self, __arg_0: &ValidatorId) -> bool
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This method tests greater than (for self
and other
) and is used by the >
operator. Read more
fn ge(&self, __arg_0: &ValidatorId) -> bool
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This method tests greater than or equal to (for self
and other
) and is used by the >=
operator. Read more
impl Ord for ValidatorId
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fn cmp(&self, __arg_0: &ValidatorId) -> Ordering
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This method returns an Ordering
between self
and other
. Read more
fn max(self, other: Self) -> Self
1.21.0[src]
Compares and returns the maximum of two values. Read more
fn min(self, other: Self) -> Self
1.21.0[src]
Compares and returns the minimum of two values. Read more
impl Hash for ValidatorId
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fn hash<__H: Hasher>(&self, __arg_0: &mut __H)
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Feeds this value into the given [Hasher
]. Read more
fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
1.3.0[src]
H: Hasher,
Feeds a slice of this type into the given [Hasher
]. Read more
impl Display for ValidatorId
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fn fmt(&self, f: &mut Formatter) -> Result
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Formats the value using the given formatter. Read more
impl From<ValidatorId> for u16
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fn from(val: ValidatorId) -> Self
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Performs the conversion.
impl From<ValidatorId> for usize
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fn from(val: ValidatorId) -> Self
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Performs the conversion.