Enum UserIdentifier 

#[non_exhaustive]
pub enum UserIdentifier {
    Email(String),
    UserArn(String),
    UserName(String),
    #[non_exhaustive]
    Unknown,
}

A structure that contains information to identify a user.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Email(String)

The email address of the user that you want to get identity context for.

UserArn(String)

The Amazon Resource Name (ARN) of the user that you want to get identity context for.

UserName(String)

The name of the user that you want to get identity context for.

#[non_exhaustive]

Unknown

The Unknown variant represents cases where new union variant was received. Consider upgrading the SDK to the latest available version. An unknown enum variant

Note: If you encounter this error, consider upgrading your SDK to the latest version. The Unknown variant represents cases where the server sent a value that wasn’t recognized by the client. This can happen when the server adds new functionality, but the client has not been updated. To investigate this, consider turning on debug logging to print the raw HTTP response.

Implementations

impl UserIdentifier

pub fn as_email(&self) -> Result<&String, &Self>

Tries to convert the enum instance into Email, extracting the inner String. Returns Err(&Self) if it can’t be converted.

pub fn is_email(&self) -> bool

Returns true if this is a Email.

pub fn as_user_arn(&self) -> Result<&String, &Self>

Tries to convert the enum instance into UserArn, extracting the inner String. Returns Err(&Self) if it can’t be converted.

pub fn is_user_arn(&self) -> bool

Returns true if this is a UserArn.

pub fn as_user_name(&self) -> Result<&String, &Self>

Tries to convert the enum instance into UserName, extracting the inner String. Returns Err(&Self) if it can’t be converted.

pub fn is_user_name(&self) -> bool

Returns true if this is a UserName.

pub fn is_unknown(&self) -> bool

Returns true if the enum instance is the Unknown variant.

Trait Implementations

impl Clone for UserIdentifier

fn clone(&self) -> UserIdentifier

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for UserIdentifier

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

Formats the value using the given formatter.

impl PartialEq for UserIdentifier

fn eq(&self, other: &UserIdentifier) -> 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 StructuralPartialEq for UserIdentifier