Enum LogFilter

pub enum LogFilter {
    EpochLogFilter {
        from_epoch: EpochNumber,
        to_epoch: EpochNumber,
        params: LogFilterParams,
    },
    BlockHashLogFilter {
        block_hashes: Vec<H256>,
        params: LogFilterParams,
    },
    BlockNumberLogFilter {
        from_block: u64,
        to_block: u64,
        params: LogFilterParams,
    },
}

Variants

EpochLogFilter

Fields

from_epoch: EpochNumber

to_epoch: EpochNumber

params: LogFilterParams

BlockHashLogFilter

Fields

block_hashes: Vec<H256>

params: LogFilterParams

BlockNumberLogFilter

Fields

from_block: u64

to_block: u64

params: LogFilterParams

Methods from Deref<Target = LogFilterParams>

pub fn bloom_possibilities(&self) -> Vec<Bloom>

Returns combinations of each address and topic.

pub fn matches(&self, log: &LogEntry) -> bool

Returns true if given log entry matches filter.

Trait Implementations

impl Clone for LogFilter

fn clone(&self) -> LogFilter

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for LogFilter

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

Formats the value using the given formatter.

impl Default for LogFilter

fn default() -> Self

Returns the “default value” for a type.

impl DerefMut for LogFilter

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

impl Hash for LogFilter

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for LogFilter

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Deref for LogFilter

type Target = LogFilterParams

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl Eq for LogFilter

impl StructuralPartialEq for LogFilter