Trait ValidateRequired 

pub trait ValidateRequired {
    // Required method
    fn is_some(&self) -> bool;

    // Provided method
    fn validate_required(&self) -> bool { ... }
}

Validates whether the given Option is Some

Required Methods

fn is_some(&self) -> bool

Provided Methods

fn validate_required(&self) -> bool

Dyn Compatibility

This trait is dyn compatible.

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

Implementations on Foreign Types

impl<T> ValidateRequired for Option<T>

fn is_some(&self) -> bool

Implementors