Enum ethcontract::BlockNumber

pub enum BlockNumber {
    Latest,
    Earliest,
    Pending,
    Number(U64),
}

Block Number

Variants

Latest

Latest block

Earliest

Earliest block (genesis)

Pending

Pending block (not yet part of the blockchain)

Number(U64)

Block by number from canon chain

Trait Implementations

impl Clone for BlockNumber

fn clone(&self) -> BlockNumber

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for BlockNumber

impl Debug for BlockNumber

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

Formats the value using the given formatter.

impl<T> From<T> for BlockNumber where
    T: Into<U64>, 

fn from(num: T) -> BlockNumber

Performs the conversion.

impl PartialEq<BlockNumber> for BlockNumber

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

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

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

This method tests for !=.

impl Serialize for BlockNumber

fn serialize<S>(
    &self,
    serializer: S
) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error> where
    S: Serializer, 

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for BlockNumber