Enum MetadataSubCommand

pub enum MetadataSubCommand {
    GET,
    LIST,
    SET,
    CLEAR,
}

A list of all the subcommands for the metadata extension.

Variants

GET

Looks up the value for some keys.

LIST

Lists all of the metadata keys and values.

SET

Sets the value for some key.

CLEAR

Removes all metadata.

Implementations

impl MetadataSubCommand

pub fn to_str(&self) -> &str

Gets the string that corresponds to this subcommand.

Trait Implementations

impl Clone for MetadataSubCommand

fn clone(&self) -> MetadataSubCommand

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for MetadataSubCommand

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl FromStr for MetadataSubCommand

type Err = MessageParseError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<MetadataSubCommand, Self::Err>

Parses a string s to return a value of this type.

impl PartialEq for MetadataSubCommand

fn eq(&self, other: &MetadataSubCommand) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for MetadataSubCommand

impl StructuralPartialEq for MetadataSubCommand