Enum slip132::KeyApplication

#[non_exhaustive]
pub enum KeyApplication {
    Hashed,
    SegWit,
    SegWitMultisig,
    Nested,
    NestedMultisig,
}

SLIP 132-defined key applications defining types of scriptPubkey descriptors in which they can be used

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Hashed

xprv/xpub: keys that can be used for P2PKH and multisig P2SH scriptPubkey descriptors.

SegWit

zprv/zpub: keys that can be used for P2WPKH scriptPubkey descriptors

SegWitMultisig

Zprv/Zpub: keys that can be used for multisig P2WSH scriptPubkey descriptors

Nested

yprv/ypub: keys that can be used for P2WPKH-in-P2SH scriptPubkey descriptors

NestedMultisig

Yprv/Ypub: keys that can be used for multisig P2WSH-in-P2SH scriptPubkey descriptors

Implementations

impl KeyApplication

pub const ALL: [KeyApplication; 5] = _

Enumerates all application variants

pub fn from_derivation_path(path: DerivationPath) -> Option<KeyApplication>

Deduces application variant corresponding to the provided derivation path, if possible.

pub fn to_derivation_path(&self) -> Option<DerivationPath>

Constructs derivation path matching the provided application

Trait Implementations

impl Clone for KeyApplication

fn clone(&self) -> KeyApplication

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for KeyApplication

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

Formats the value using the given formatter.

impl Display for KeyApplication

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

Formats the value using the given formatter.

impl FromStr for KeyApplication

type Err = UnknownKeyApplicationError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Ord for KeyApplication

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

This method returns an Ordering between self and other.

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

where Self: Sized,

Compares and returns the maximum of two values.

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

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for KeyApplication

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

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

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.

impl PartialOrd for KeyApplication

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

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

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

impl Copy for KeyApplication

impl Eq for KeyApplication

impl StructuralPartialEq for KeyApplication