Struct LogData 

pub struct LogData {
    pub data: Bytes,
    /* private fields */
}

An Ethereum event log object.

Fields

data: Bytes

The plain data.

Implementations

impl LogData

pub const fn new_unchecked(topics: Vec<B256>, data: Bytes) -> Self

Creates a new log, without length-checking. This allows creation of invalid logs. May be safely used when the length of the topic list is known to be 4 or less.

pub fn new(topics: Vec<B256>, data: Bytes) -> Option<Self>

Creates a new log.

pub const fn empty() -> Self

Creates a new empty log.

pub fn is_valid(&self) -> bool

True if valid, false otherwise.

pub fn topics(&self) -> &[B256]

Get the topic list.

pub fn topics_mut(&mut self) -> &mut [B256]

Get the topic list, mutably. This gives access to the internal array, without allowing extension of that array.

pub const fn topics_mut_unchecked(&mut self) -> &mut Vec<B256>

Get a mutable reference to the topic list. This allows creation of invalid logs.

pub fn set_topics_unchecked(&mut self, topics: Vec<B256>)

Set the topic list, without length-checking. This allows creation of invalid logs.

pub fn set_topics_truncating(&mut self, topics: Vec<B256>)

Set the topic list, truncating to 4 topics.

pub fn split(self) -> (Vec<B256>, Bytes)

Consumes the log data, returning the topic list and the data.

Trait Implementations

impl Clone for LogData

fn clone(&self) -> LogData

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LogData

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

Formats the value using the given formatter.

impl Default for LogData

fn default() -> LogData

Returns the “default value” for a type.

impl Hash for LogData

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 IntoLogData for LogData

fn to_log_data(&self) -> LogData

Convert into a LogData object.

fn into_log_data(self) -> LogData

Consume and convert into a LogData object.

impl PartialEq for LogData

fn eq(&self, other: &LogData) -> 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 Eq for LogData

impl StructuralPartialEq for LogData