pub enum TdfOptional<T: Codec> {
    Some(u8TaggedValue<T>),
    None,
}

Variants

Some(u8TaggedValue<T>)

None

Implementations

Returns true if there is a value

Returns true if there is no value

Function for choosing a some value with a default type

Trait Implementations

Function for implementing encoding of Self to the provided vec of bytes Read more
Function for implementing decoding of Self from the provided Reader. Will return None if self cannot be decoded Read more
Optional additional specifier for Tdf types that tells which type this is Read more
Function to provide functionality for skipping this data type (e.g. read the bytes without using them) Read more
Shortcut function for encoding self directly to a Vec of bytes Read more
Formats the value using the given formatter. Read more
This method tests for self and other values to be equal, and is used by ==. Read more
This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason. Read more

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more
Immutably borrows from an owned value. Read more
Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.