pub enum ChildIndex {
    Normal(u32),
    Hardened(u32),
}
Expand description

An index in a DerivationPath

Variants§

§

Normal(u32)

§

Hardened(u32)

Implementations§

source§

impl ChildIndex

source

pub fn hardened(num: u32) -> Result<ChildIndex, ChildIndexError>

Create a ChildIndex::Hardened instance from a u32. This will fail if num is not in [0, 2^31 - 1]

source

pub fn normal(num: u32) -> Result<ChildIndex, ChildIndexError>

Create a ChildIndex::Normal instance from a u32. This will fail if num is not in [0, 2^31 - 1]

source

pub fn to_u32(self) -> u32

Convert ChildIndex to its inner u32

source

pub fn to_bits(self) -> u32

Convert ChildIndex to a u32 representing the type and a 31 bit number. The highest bit is set for a hard derivation and clear for a normal derivation, and the remaining 31 bits are the index

source

pub fn from_bits(bits: u32) -> ChildIndex

Build a ChildIndex from a u32 representing the type and a 31 bit number. See ChildIndex::to_bits for more information

source

pub fn is_hardened(self) -> bool

Check if the ChildIndex is “hardened”

source

pub fn is_normal(self) -> bool

Check if the ChildIndex is “normal”

Trait Implementations§

source§

impl Clone for ChildIndex

source§

fn clone(&self) -> ChildIndex

Returns a copy of the value. Read more
1.0.0 · source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
source§

impl Debug for ChildIndex

source§

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more
source§

impl Display for ChildIndex

source§

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more
source§

impl FromStr for ChildIndex

§

type Err = ChildIndexParseError

The associated error which can be returned from parsing.
source§

fn from_str(s: &str) -> Result<ChildIndex, <ChildIndex as FromStr>::Err>

Parses a string s to return a value of this type. Read more
source§

impl Ord for ChildIndex

source§

fn cmp(&self, other: &ChildIndex) -> Ordering

This method returns an Ordering between self and other. Read more
1.21.0 · source§

fn max(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the maximum of two values. Read more
1.21.0 · source§

fn min(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the minimum of two values. Read more
1.50.0 · source§

fn clamp(self, min: Self, max: Self) -> Selfwhere Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval. Read more
source§

impl PartialEq<ChildIndex> for ChildIndex

source§

fn eq(&self, other: &ChildIndex) -> bool

This method tests for self and other values to be equal, and is used by ==.
1.0.0 · source§

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
source§

impl PartialOrd<ChildIndex> for ChildIndex

source§

fn partial_cmp(&self, other: &ChildIndex) -> Option<Ordering>

This method returns an ordering between self and other values if one exists. Read more
1.0.0 · source§

fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator. Read more
1.0.0 · source§

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 more
1.0.0 · source§

fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator. Read more
1.0.0 · source§

fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more
source§

impl Copy for ChildIndex

source§

impl Eq for ChildIndex

source§

impl StructuralEq for ChildIndex

source§

impl StructuralPartialEq for ChildIndex

Auto Trait Implementations§

Blanket Implementations§

source§

impl<T> Any for Twhere T: 'static + ?Sized,

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

impl<T> Borrow<T> for Twhere T: ?Sized,

source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

impl<T> BorrowMut<T> for Twhere T: ?Sized,

source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
source§

impl<T> From<T> for T

source§

fn from(t: T) -> T

Returns the argument unchanged.

source§

impl<T, U> Into<U> for Twhere U: From<T>,

source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

source§

impl<T> Same<T> for T

§

type Output = T

Should always be Self
source§

impl<T> ToOwned for Twhere T: Clone,

§

type Owned = T

The resulting type after obtaining ownership.
source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
source§

impl<T> ToString for Twhere T: Display + ?Sized,

source§

default fn to_string(&self) -> String

Converts the given value to a String. Read more
source§

impl<T, U> TryFrom<U> for Twhere U: Into<T>,

§

type Error = Infallible

The type returned in the event of a conversion error.
source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
source§

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.