Struct Dictionary 

pub struct Dictionary {
    pub handle: EventPair,
    pub capabilities_proxy: CapabilitiesProxy,
}

A dictionary is a key-value mapping of names to other capabilities.

Fields

handle: EventPair

The handle that references this capability

capabilities_proxy: CapabilitiesProxy

The proxy used to create this capability, and the proxy which will be used to perform operations on this capability.

Implementations

impl Dictionary

pub async fn new() -> Self

Creates a new Dictionary, connecting to /svc/fuchsia.component.runtime.Capabilities to do so.

pub async fn new_with_proxy(capabilities_proxy: CapabilitiesProxy) -> Self

Creates a new Dictionary using the provided capabilities_proxy.

pub async fn associate_with_handle(&self, other_handle: EventPair)

Associates other_handle with the same object referenced by this capability, so that whoever holds the other end of other_handle can refer to our capability.

pub async fn insert(&self, key: &str, value: impl Into<Capability>)

pub async fn get(&self, key: &str) -> Option<Capability>

pub async fn remove(&self, key: &str) -> Option<Capability>

pub async fn keys(&self) -> DictionaryKeysStream

Trait Implementations

impl Clone for Dictionary

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Dictionary

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

Formats the value using the given formatter.

impl From<Dictionary> for Capability

fn from(val: Dictionary) -> Self

Converts to this type from the input type.

impl TryFrom<Capability> for Dictionary

type Error = ()

The type returned in the event of a conversion error.

fn try_from(val: Capability) -> Result<Self, Self::Error>

Performs the conversion.