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Add iter() in cloudevents::event::Attributes (#89) 

* Add iter in Attributes

Signed-off-by: Francesco Guardiani <francescoguard@gmail.com>

* Removed bad import

Signed-off-by: Francesco Guardiani <francescoguard@gmail.com>
This commit is contained in:
Francesco Guardiani 2020-10-19 09:29:15 +02:00 committed by GitHub
parent fbadb3300a
commit 1858a1caa5
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2 changed files with 10 additions and 6 deletions
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7
src/event/attributes.rs
View File

@ -243,6 +243,13 @@ impl Attributes {
_ => self, _ => self,
} }
} }
pub fn iter(&self) -> impl Iterator<Item = (&str, AttributeValue)> {
match self {
Attributes::V03(a) => AttributesIter::IterV03(a.into_iter()),
Attributes::V10(a) => AttributesIter::IterV10(a.into_iter()),
}
}
} }
#[cfg(not(target_arch = "wasm32"))] #[cfg(not(target_arch = "wasm32"))]

9
src/event/event.rs
View File

@ -1,6 +1,6 @@
use super::{ use super::{
AttributeValue, Attributes, AttributesIter, AttributesReader, AttributesV10, AttributesWriter, AttributeValue, Attributes, AttributesReader, AttributesV10, AttributesWriter, Data,
Data, ExtensionValue, SpecVersion, ExtensionValue, SpecVersion,
}; };
use crate::event::attributes::DataAttributesWriter; use crate::event::attributes::DataAttributesWriter;
use chrono::{DateTime, Utc}; use chrono::{DateTime, Utc};
@ -82,10 +82,7 @@ impl Event {
/// Returns an [`Iterator`] for all the available [CloudEvents Context attributes](https://github.com/cloudevents/spec/blob/master/spec.md#context-attributes), excluding extensions. /// Returns an [`Iterator`] for all the available [CloudEvents Context attributes](https://github.com/cloudevents/spec/blob/master/spec.md#context-attributes), excluding extensions.
/// This iterator does not contain the `data` field. /// This iterator does not contain the `data` field.
pub fn iter_attributes(&self) -> impl Iterator<Item = (&str, AttributeValue)> { pub fn iter_attributes(&self) -> impl Iterator<Item = (&str, AttributeValue)> {
match &self.attributes { self.attributes.iter()
Attributes::V03(a) => AttributesIter::IterV03(a.into_iter()),
Attributes::V10(a) => AttributesIter::IterV10(a.into_iter()),
}
} }
/// Get all the [extensions](https://github.com/cloudevents/spec/blob/master/spec.md#extension-context-attributes) /// Get all the [extensions](https://github.com/cloudevents/spec/blob/master/spec.md#extension-context-attributes)