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// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
/// <p>The credentials that you can use to connect to cluster endpoints. Credentials consist of a username and a password.</p>
#[non_exhaustive]
#[derive(::std::clone::Clone, ::std::cmp::PartialEq)]
pub enum Credentials {
/// <p>The username and password that you use to connect to cluster endpoints.</p>
UsernamePassword(crate::types::UsernamePassword),
/// 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.
#[non_exhaustive]
Unknown,
}
impl Credentials {
#[allow(irrefutable_let_patterns)]
/// Tries to convert the enum instance into [`UsernamePassword`](crate::types::Credentials::UsernamePassword), extracting the inner [`UsernamePassword`](crate::types::UsernamePassword).
/// Returns `Err(&Self)` if it can't be converted.
pub fn as_username_password(&self) -> ::std::result::Result<&crate::types::UsernamePassword, &Self> {
if let Credentials::UsernamePassword(val) = &self {
::std::result::Result::Ok(val)
} else {
::std::result::Result::Err(self)
}
}
/// Returns true if this is a [`UsernamePassword`](crate::types::Credentials::UsernamePassword).
pub fn is_username_password(&self) -> bool {
self.as_username_password().is_ok()
}
/// Returns true if the enum instance is the `Unknown` variant.
pub fn is_unknown(&self) -> bool {
matches!(self, Self::Unknown)
}
}
impl ::std::fmt::Debug for Credentials {
fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
match self {
Credentials::UsernamePassword(_) => f.debug_tuple("*** Sensitive Data Redacted ***").finish(),
Credentials::Unknown => f.debug_tuple("Unknown").finish(),
}
}
}