Enum vade::VadePluginResultValue

pub enum VadePluginResultValue<T> {
    NotImplemented,
    Ignored,
    Success(T),
}

Wrapper enum for a plugins return value

Variants

NotImplemented

Plugin does not implement this function. This is returned by default as the VadePlugin trait offers a default implementation for every function (which returns NotImplemented). So if a function is not explicitly implemented by a plugin itself, a call to this function will return NotImplemented.

Ignored

Plugin implements function but is not “interested” in fulfilling function call. This mostly signs that the responding plugin does not resolve/handle given method, e.g. a plugin may resolve dids with prefix did:example123 and not dids with prefix did:example456.

Success(T)

Plugin handled request and returned a value of type T. Note that Success values can be unwrapped. So if you know, that a plugin implements a function and handles requests of your method, you can call unwrap on it to fetch the underlying value of type T.

Implementations

impl<T> VadePluginResultValue<T>

pub fn unwrap(self) -> T

Unwraps inner value like:

• Success(T) unwraps successfully to T
• NotImplemented and Ignored unwrap to errors