Trait PatchKind 

pub trait PatchKind {
    const NULLABLE: bool;

    // Required method
    fn is_null(&self) -> bool;
}

What a merge patch field can say: whether its kind of field may be set to null at all, and whether this one is.

Required Associated Constants

const NULLABLE: bool

Whether a field of this kind may be set to null.

Required Methods

fn is_null(&self) -> bool

Whether this field is set to null.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl<T> PatchKind for Option<T>

const NULLABLE: bool = false

fn is_null(&self) -> bool

Implementors

impl<T> PatchKind for Patch<T>

const NULLABLE: bool = true