Struct Component 

pub struct Component<'a, T> { /* private fields */ }

One original component, its criticality when an extension, and its reading. Missing/malformed values remain inspectable; resource/caller failures are terminal.

Implementations

impl<'a, T: Copy> Component<'a, T>

pub fn span(&self) -> Option<Span>

Original whole extension or attribute range; absent for a missing component.

pub fn critical(&self) -> Option<bool>

An extension’s criticality; attributes and absent values have none.

pub fn as_bytes(&self) -> Option<&'a [u8]>

Original encoded payload, including malformed bytes when readable.

pub fn reading(&self) -> Result<Option<T>, Fault>

Successfully decoded value, actual absence or the original conformance fault.

Trait Implementations

impl<'a, T: Debug> Debug for Component<'a, T>

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

Formats the value using the given formatter.