Trait LayerValue

pub trait LayerValue {
    // Required methods
    fn set_value(&mut self, layer: &Layer, value: impl Into<String>);
    fn value(&self, layer: &Layer) -> Option<String>;
}

Layer values.

Required Methods

fn set_value(&mut self, layer: &Layer, value: impl Into<String>)

Set a layer value.

fn value(&self, layer: &Layer) -> Option<String>

Get a layer value.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl LayerValue for Token

fn set_value(&mut self, layer: &Layer, value: impl Into<String>)

Set the layer to the given value.

fn value(&self, layer: &Layer) -> Option<String>

Look up the layer value in a token.

Implementors