Enum substreams::pb::substreams::module::kind_store::UpdatePolicy

#[repr(i32)]
pub enum UpdatePolicy {
    Unset = 0,
    Set = 1,
    SetIfNotExists = 2,
    Add = 3,
    Min = 4,
    Max = 5,
    Append = 6,
}

Variants

Unset = 0

Set = 1

Provides a store where you can set() keys, and the latest key wins

SetIfNotExists = 2

Provides a store where you can set_if_not_exists() keys, and the first key wins

Add = 3

Provides a store where you can add_*() keys, where two stores merge by summing its values.

Min = 4

Provides a store where you can min_*() keys, where two stores merge by leaving the minimum value.

Max = 5

Provides a store where you can max_*() keys, where two stores merge by leaving the maximum value.

Append = 6

Provides a store where you can append() keys, where two stores merge by concatenating the bytes in order.

Implementations

impl UpdatePolicy

pub fn is_valid(value: i32) -> bool

Returns true if value is a variant of UpdatePolicy.

pub fn from_i32(value: i32) -> Option<UpdatePolicy>

Converts an i32 to a UpdatePolicy, or None if value is not a valid variant.

Trait Implementations

impl Clone for UpdatePolicy

fn clone(&self) -> UpdatePolicy

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for UpdatePolicy

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

Formats the value using the given formatter.

impl Default for UpdatePolicy

fn default() -> UpdatePolicy

Returns the “default value” for a type.

impl From<UpdatePolicy> for i32

fn from(value: UpdatePolicy) -> i32

Converts to this type from the input type.

impl Hash for UpdatePolicy

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 Ord for UpdatePolicy

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

This method returns an Ordering between self and other.

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

where Self: Sized,

Compares and returns the maximum of two values.

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

where Self: Sized,

Compares and returns the minimum of two values.

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

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for UpdatePolicy

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

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

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

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

impl PartialOrd for UpdatePolicy

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

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

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

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

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

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

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

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

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

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

impl Copy for UpdatePolicy

impl Eq for UpdatePolicy

impl StructuralPartialEq for UpdatePolicy