Trait FormatLabelExt 

pub trait FormatLabelExt<This>
where
    This: FormatDescriptionAlg,
{
    // Required methods
    fn format_label(&self) -> String;
    fn format_observations(&self) -> String;
    fn format_stated_quality(&self) -> Option<String>;
}

Derives what a chooser reads about one format.

Required Methods

fn format_label(&self) -> String

States the format in aligned columns, so alternatives are compared by reading down.

fn format_observations(&self) -> String

States what distinguishes the format from an alternative carrying the same streams.

fn format_stated_quality(&self) -> Option<String>

States the quality the extractor named, or the picture size standing in for it.

Dyn Compatibility

This trait is dyn compatible.

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

Implementors

impl<This> FormatLabelExt<This> for This

where This: FormatDescriptionAlg,

Derives what a chooser reads about one format.