Struct cosmwasm_std::Event
source · Expand description
A full Cosmos SDK event.
This version uses string attributes (similar to Cosmos SDK StringEvent),
which then get magically converted to bytes for Tendermint somewhere between
the Rust-Go interface, JSON deserialization and the NewEvent
call in Cosmos SDK.
Fields (Non-exhaustive)§
This struct is marked as non-exhaustive
Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional
Struct { .. }
syntax; cannot be matched against without a wildcard ..
; and struct update syntax will not work.ty: String
The event type. This is renamed to “ty” because “type” is reserved in Rust. This sucks, we know.
attributes: Vec<Attribute>
The attributes to be included in the event.
You can learn more about these from Cosmos SDK docs.
Implementations§
source§impl Event
impl Event
sourcepub fn new(ty: impl Into<String>) -> Self
pub fn new(ty: impl Into<String>) -> Self
Create a new event with the given type and an empty list of attributes.
sourcepub fn add_attribute(
self,
key: impl Into<String>,
value: impl Into<String>
) -> Self
pub fn add_attribute(
self,
key: impl Into<String>,
value: impl Into<String>
) -> Self
Add an attribute to the event.
sourcepub fn add_attributes<A: Into<Attribute>>(
self,
attrs: impl IntoIterator<Item = A>
) -> Self
pub fn add_attributes<A: Into<Attribute>>(
self,
attrs: impl IntoIterator<Item = A>
) -> Self
Bulk add attributes to the event.
Anything that can be turned into an iterator and yields something
that can be converted into an Attribute
is accepted.
Trait Implementations§
source§impl<'de> Deserialize<'de> for Event
impl<'de> Deserialize<'de> for Event
source§fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
source§impl JsonSchema for Event
impl JsonSchema for Event
source§fn schema_name() -> String
fn schema_name() -> String
The name of the generated JSON Schema. Read more
source§fn json_schema(gen: &mut SchemaGenerator) -> Schema
fn json_schema(gen: &mut SchemaGenerator) -> Schema
Generates a JSON Schema for this type. Read more
source§fn is_referenceable() -> bool
fn is_referenceable() -> bool
Whether JSON Schemas generated for this type should be re-used where possible using the
$ref
keyword. Read more