Struct kube_core::object::ObjectList
source · pub struct ObjectList<T>where
T: Clone,{
pub metadata: ListMeta,
pub items: Vec<T>,
}
Expand description
A generic Kubernetes object list
This is used instead of a full struct for DeploymentList
, PodList
, etc.
Kubernetes’ API always seem to expose list structs in this manner.
Note that this is only used internally within reflectors and informers,
and is generally produced from list/watch/delete collection queries on an Resource
.
This is almost equivalent to k8s_openapi::List<T>
, but iterable.
Fields§
§metadata: ListMeta
ListMeta - only really used for its resourceVersion
See ListMeta
items: Vec<T>
The items we are actually interested in. In practice; T := Resource<T,U>
.
Implementations§
source§impl<T: Clone> ObjectList<T>
impl<T: Clone> ObjectList<T>
sourcepub fn iter(&self) -> impl Iterator<Item = &T>
pub fn iter(&self) -> impl Iterator<Item = &T>
iter
returns an Iterator over the elements of this ObjectList
Example
use kube::api::{ListMeta, ObjectList};
let metadata: ListMeta = Default::default();
let items = vec![1, 2, 3];
let objectlist = ObjectList { metadata, items };
let first = objectlist.iter().next();
println!("First element: {:?}", first); // prints "First element: Some(1)"
sourcepub fn iter_mut(&mut self) -> impl Iterator<Item = &mut T>
pub fn iter_mut(&mut self) -> impl Iterator<Item = &mut T>
iter_mut
returns an Iterator of mutable references to the elements of this ObjectList
Example
use kube::api::{ObjectList, ListMeta};
let metadata: ListMeta = Default::default();
let items = vec![1, 2, 3];
let mut objectlist = ObjectList { metadata, items };
let mut first = objectlist.iter_mut().next();
// Reassign the value in first
if let Some(elem) = first {
*elem = 2;
println!("First element: {:?}", elem); // prints "First element: 2"
}
Trait Implementations§
source§impl<'de, T> Deserialize<'de> for ObjectList<T>where
T: Clone,
Vec<T>: Deserialize<'de>,
impl<'de, T> Deserialize<'de> for ObjectList<T>where T: Clone, Vec<T>: Deserialize<'de>,
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