Struct tendermint::block::Height

pub struct Height(_);

Block height for a particular chain (i.e. number of blocks created since the chain began)

Methods

impl Height

pub fn try_from_u64(n: u64) -> Result<Self, Error>

Convert u64 to block height.

Note that 0 is not a valid block height.

pub fn try_from_i64(n: i64) -> Result<Self, Error>

Convert i64 (used in e.g. Amino messages) to block height.

pub fn value(self) -> u64

Get inner integer value. Alternative to .0 or .into()

pub fn increment(self) -> Self

Increment the block height by 1

Trait Implementations

impl From<i64> for Height

fn from(n: i64) -> Height

Performs the conversion.

impl From<u64> for Height

fn from(n: u64) -> Height

Performs the conversion.

impl From<Height> for u64

fn from(height: Height) -> u64

Performs the conversion.

impl From<Height> for i64

fn from(height: Height) -> i64

Performs the conversion.

impl Clone for Height

fn clone(&self) -> Height

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for Height

impl Default for Height

fn default() -> Self

Returns the "default value" for a type.

impl Eq for Height

impl Ord for Height

fn cmp(&self, other: &Height) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl PartialEq<Height> for Height

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

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

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

This method tests for !=.

impl PartialOrd<Height> for Height

fn partial_cmp(&self, other: &Height) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Height) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Height) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Height) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Height) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Display for Height

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

Formats the value using the given formatter.

impl Debug for Height

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

Formats the value using the given formatter.

impl FromStr for Height

type Err = Error

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Error>

Parses a string s to return a value of this type.

impl Hash for Height

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, 

Feeds a slice of this type into the given [Hasher].

impl Serialize for Height

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

Serialize this value into the given Serde serializer.

impl<'de> Deserialize<'de> for Height

fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error>

Deserialize this value from the given Serde deserializer.