Trait FieldRulesExt 

pub trait FieldRulesExt {
    // Required methods
    fn validation_rules(&self) -> Result<Option<FieldRules>>;
    fn real_oneof(&self) -> Option<OneofDescriptor>;
    fn optional(&self) -> bool;
}

Required Methods

fn validation_rules(&self) -> Result<Option<FieldRules>>

fn real_oneof(&self) -> Option<OneofDescriptor>

fn optional(&self) -> bool

Implementations on Foreign Types

impl FieldRulesExt for FieldDescriptor

fn validation_rules(&self) -> Result<Option<FieldRules>>

fn real_oneof(&self) -> Option<OneofDescriptor>

fn optional(&self) -> bool

Implementors