Struct bitcoin::util::bip158::BlockFilter

pub struct BlockFilter {
    pub content: Vec<u8>,
}

a computed or read block filter

Fields

content: Vec<u8>

Golomb encoded filter

Methods

impl BlockFilter

pub fn filter_header(
    &self,
    previous_filter_header: &FilterHeader
) -> FilterHeader

compute this filter's id in a chain of filters

pub fn new(content: &[u8]) -> BlockFilter

create a new filter from pre-computed data

pub fn new_script_filter<M>(
    block: &Block,
    script_for_coin: M
) -> Result<BlockFilter, Error> where
    M: Fn(&OutPoint) -> Result<Script, Error>, 

Compute a SCRIPT_FILTER that contains spent and output scripts

pub fn match_any(
    &self,
    block_hash: &BlockHash,
    query: &mut dyn Iterator<Item = &[u8]>
) -> Result<bool, Error>

match any query pattern

pub fn match_all(
    &self,
    block_hash: &BlockHash,
    query: &mut dyn Iterator<Item = &[u8]>
) -> Result<bool, Error>

match all query pattern

Trait Implementations

impl Clone for BlockFilter

fn clone(&self) -> BlockFilter

Returns a copy of the value.

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

Performs copy-assignment from source.

impl PartialEq<BlockFilter> for BlockFilter

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

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

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

This method tests for !=.

impl Eq for BlockFilter

impl Debug for BlockFilter

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

Formats the value using the given formatter.