Enum Pattern 

pub enum Pattern {
    Prefix(String),
    Suffix(String),
    Contains(String),
}

A pattern to match against addresses.

Variants

Prefix(String)

Match addresses starting with this prefix.

Suffix(String)

Match addresses ending with this suffix.

Contains(String)

Match addresses containing this substring.

Implementations

impl Pattern

pub fn prefix(s: &str) -> Result<Self, PatternError>

Create a prefix pattern.

pub fn suffix(s: &str) -> Result<Self, PatternError>

Create a suffix pattern.

pub fn contains(s: &str) -> Result<Self, PatternError>

Create a contains pattern.

pub fn as_str(&self) -> &str

Get the pattern string.

pub fn matches(&self, address: &str, case_sensitive: bool) -> bool

Check if an address matches this pattern.

pub fn validate_for_type( &self, address_type: AddressType, testnet: bool, ) -> Result<(), PatternError>

Validate this pattern for a specific address type.

pub fn difficulty(&self, address_type: AddressType, case_sensitive: bool) -> f64

Calculate the difficulty of finding this pattern. Returns the expected number of attempts.

Trait Implementations

impl Clone for Pattern

fn clone(&self) -> Pattern

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Pattern

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

Formats the value using the given formatter.

impl Display for Pattern

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

Formats the value using the given formatter.