Enum memcached::error::CommandError

pub enum CommandError {
    KeyExists,
    KeyNotFound,
    ValueTooLarge,
    InvalidArguments,
    AuthenticationRequired,
    IncrOrDecrOnNonNumericValue,
    Unknown(u16),
    InvalidCommand,
}

Command specific errors.

Variants

KeyExists

The client tried to set a key which already existed in the server.

KeyNotFound

The client tried to set a key which does not exist in the server.

ValueTooLarge

The value for a key was too large. The limit is usually 1MB.

InvalidArguments

Invalid arguments were passed to the command.

AuthenticationRequired

The server requires authentication.

IncrOrDecrOnNonNumericValue

Incr/Decr on non-numeric value.

Unknown(u16)

When using binary protocol, the server returned an unknown response status.

InvalidCommand

The client sent an invalid command to the server.

Trait Implementations

impl Clone for CommandError

fn clone(&self) -> CommandError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for CommandError

impl Debug for CommandError

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

Formats the value using the given formatter.

impl Display for CommandError

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

Formats the value using the given formatter.

impl From<CommandError> for MemcachedError

fn from(err: CommandError) -> Self

Performs the conversion.

impl From<u16> for CommandError

fn from(status: u16) -> CommandError

Performs the conversion.

impl PartialEq<CommandError> for CommandError

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl StructuralPartialEq for CommandError