Struct MarketLock

pub struct MarketLock {
    pub target_id: TargetId,
    pub op_id: Option<u64>,
    pub locked_at_ns: u64,
    pub expires_at_ns: Option<u64>,
}

A lock on a specific market/target.

Fields

target_id: TargetId

op_id: Option<u64>

locked_at_ns: u64

expires_at_ns: Option<u64>

Optional expiry timestamp (nanoseconds). None means no expiry.

Implementations

impl MarketLock

pub fn builder() -> MarketLockBuilder<((), (), (), ())>

Create a builder for building MarketLock. On the builder, call .target_id(...), .op_id(...)(optional), .locked_at_ns(...), .expires_at_ns(...)(optional) to set the values of the fields. Finally, call .build() to create the instance of MarketLock.

impl MarketLock

pub fn new(target_id: TargetId, locked_at_ns: u64) -> Self

pub fn with_ttl(self, ttl_ns: u64) -> Self

Fluent method: set time-to-live from locked_at timestamp. This computes expires_at_ns = locked_at_ns + ttl_ns.

pub fn is_expired(&self, current_ns: u64) -> bool

pub fn remaining(&self, current_ns: u64) -> Option<u64>

Trait Implementations

impl BorshDeserialize for MarketLock

fn deserialize_reader<__R: Read>(reader: &mut __R) -> Result<Self, Error>

fn deserialize(buf: &mut &[u8]) -> Result<Self, Error>

Deserializes this instance from a given slice of bytes. Updates the buffer to point at the remaining bytes.

fn try_from_slice(v: &[u8]) -> Result<Self, Error>

Deserialize this instance from a slice of bytes.

fn try_from_reader<R>(reader: &mut R) -> Result<Self, Error>

where R: Read,

impl BorshSchema for MarketLock

fn declaration() -> Declaration

Get the name of the type without brackets.

fn add_definitions_recursively( definitions: &mut BTreeMap<Declaration, Definition>, )

Recursively, using DFS, add type definitions required for this type. Type definition partially explains how to serialize/deserialize a type.

impl BorshSerialize for MarketLock

fn serialize<__W: Write>(&self, writer: &mut __W) -> Result<(), Error>

impl Clone for MarketLock

fn clone(&self) -> MarketLock

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for MarketLock

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for MarketLock

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl JsonSchema for MarketLock

fn schema_name() -> String

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn is_referenceable() -> bool

Whether JSON Schemas generated for this type should be re-used where possible using the $ref keyword.

impl PartialEq for MarketLock

fn eq(&self, other: &MarketLock) -> 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 Serialize for MarketLock

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for MarketLock

impl StructuralPartialEq for MarketLock