Enum bitcoin::util::bip32::ChildNumber
source · Expand description
A child number for a derived key
Variants
Normal
Fields
index: u32
Key index, within [0, 2^31 - 1]
Non-hardened key
Hardened
Fields
index: u32
Key index, within [0, 2^31 - 1]
Hardened key
Implementations
sourceimpl ChildNumber
impl ChildNumber
sourcepub fn from_normal_idx(index: u32) -> Result<Self, Error>
pub fn from_normal_idx(index: u32) -> Result<Self, Error>
Create a Normal
from an index, returns an error if the index is not within
[0, 2^31 - 1].
sourcepub fn from_hardened_idx(index: u32) -> Result<Self, Error>
pub fn from_hardened_idx(index: u32) -> Result<Self, Error>
Create a Hardened
from an index, returns an error if the index is not within
[0, 2^31 - 1].
sourcepub fn is_hardened(&self) -> bool
pub fn is_hardened(&self) -> bool
Returns true
if the child number is a Hardened
value.
sourcepub fn increment(self) -> Result<ChildNumber, Error>
pub fn increment(self) -> Result<ChildNumber, Error>
Returns the child number that is a single increment from this one.
Trait Implementations
sourceimpl Clone for ChildNumber
impl Clone for ChildNumber
sourcefn clone(&self) -> ChildNumber
fn clone(&self) -> ChildNumber
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresourceimpl Debug for ChildNumber
impl Debug for ChildNumber
sourceimpl<'de> Deserialize<'de> for ChildNumber
Available on crate feature serde
only.
impl<'de> Deserialize<'de> for ChildNumber
Available on crate feature
serde
only.sourcefn deserialize<D>(deserializer: D) -> Result<Self, D::Error>where
D: Deserializer<'de>,
fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>where
D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
sourceimpl Display for ChildNumber
impl Display for ChildNumber
sourceimpl From<ChildNumber> for u32
impl From<ChildNumber> for u32
sourcefn from(cnum: ChildNumber) -> Self
fn from(cnum: ChildNumber) -> Self
Converts to this type from the input type.
sourceimpl From<u32> for ChildNumber
impl From<u32> for ChildNumber
sourceimpl FromIterator<ChildNumber> for DerivationPath
impl FromIterator<ChildNumber> for DerivationPath
sourcefn from_iter<T>(iter: T) -> Selfwhere
T: IntoIterator<Item = ChildNumber>,
fn from_iter<T>(iter: T) -> Selfwhere
T: IntoIterator<Item = ChildNumber>,
Creates a value from an iterator. Read more
sourceimpl FromStr for ChildNumber
impl FromStr for ChildNumber
sourceimpl Hash for ChildNumber
impl Hash for ChildNumber
sourceimpl Ord for ChildNumber
impl Ord for ChildNumber
sourcefn cmp(&self, other: &ChildNumber) -> Ordering
fn cmp(&self, other: &ChildNumber) -> Ordering
1.21.0 · sourcefn max(self, other: Self) -> Selfwhere
Self: Sized,
fn max(self, other: Self) -> Selfwhere
Self: Sized,
Compares and returns the maximum of two values. Read more
1.21.0 · sourcefn min(self, other: Self) -> Selfwhere
Self: Sized,
fn min(self, other: Self) -> Selfwhere
Self: Sized,
Compares and returns the minimum of two values. Read more
1.50.0 · sourcefn clamp(self, min: Self, max: Self) -> Selfwhere
Self: Sized + PartialOrd<Self>,
fn clamp(self, min: Self, max: Self) -> Selfwhere
Self: Sized + PartialOrd<Self>,
Restrict a value to a certain interval. Read more
sourceimpl PartialEq<ChildNumber> for ChildNumber
impl PartialEq<ChildNumber> for ChildNumber
sourcefn eq(&self, other: &ChildNumber) -> bool
fn eq(&self, other: &ChildNumber) -> bool
sourceimpl PartialOrd<ChildNumber> for ChildNumber
impl PartialOrd<ChildNumber> for ChildNumber
sourcefn partial_cmp(&self, other: &ChildNumber) -> Option<Ordering>
fn partial_cmp(&self, other: &ChildNumber) -> Option<Ordering>
1.0.0 · sourcefn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for
self
and other
) and is used by the <=
operator. Read moresourceimpl Serialize for ChildNumber
Available on crate feature serde
only.
impl Serialize for ChildNumber
Available on crate feature
serde
only.impl Copy for ChildNumber
impl Eq for ChildNumber
impl StructuralEq for ChildNumber
impl StructuralPartialEq for ChildNumber
Auto Trait Implementations
impl RefUnwindSafe for ChildNumber
impl Send for ChildNumber
impl Sync for ChildNumber
impl Unpin for ChildNumber
impl UnwindSafe for ChildNumber
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