Struct RequiredWrapper

pub struct RequiredWrapper<T>(pub Option<T>);

Wrapper to read a required (non-optional) TLV record.

This is not exported to bindings users as manual TLV building is not currently supported in bindings

Tuple Fields

0: Option<T>

Trait Implementations

impl<T> From<T> for RequiredWrapper<T>

When handling default_values, we want to map the default-value T directly to a RequiredWrapper<T> in a way that works for field: T = t; as well. Thus, we assume Into<T> for T does nothing and use that.

fn from(t: T) -> RequiredWrapper<T>

Converts to this type from the input type.

impl<T> Readable for RequiredWrapper<T>

where T: Readable,

fn read<R>(reader: &mut R) -> Result<RequiredWrapper<T>, DecodeError>

where R: Read,

Reads a Self in from the given Read.

impl<A, T> ReadableArgs<A> for RequiredWrapper<T>

where T: ReadableArgs<A>,

fn read<R>(reader: &mut R, args: A) -> Result<RequiredWrapper<T>, DecodeError>

where R: Read,

Reads a Self in from the given Read.