Struct serde_with::formats::PreferOne

source · 
pub struct PreferOne;
Expand description

Use in combination with OneOrMany. Emit single element for lists of size 1.

Trait Implementations§

Use in combination with OneOrMany. Emit single element for lists of size 1.

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.