pub fn is_namespace_already_exists(&self) -> bool {
        matches!(
            &self.kind,
            CreateHttpNamespaceErrorKind::NamespaceAlreadyExists(_)
        )
    }
/// Returns `true` if the error kind is `CreateHttpNamespaceErrorKind::NamespaceAlreadyExists`.
Returns `true` if the error kind is `CreateHttpNamespaceErrorKind::NamespaceAlreadyExists`.
Returns ` true ` if the error kind is ` CreateHttpNamespaceErrorKind :: NamespaceAlreadyExists ` .
pub fn is_namespace_already_exists(&self) -> bool {
        matches!(
            &self.kind,
            CreateHttpNamespaceErrorKind::NamespaceAlreadyExists(_)
        )
    }
pub fn is_namespace_already_exists ( & self ) -> bool { matches ! ( self kind CreateHttpNamespaceErrorKind NamespaceAlreadyExists ( ) ) }
Returns `true` if the error kind is `CreateHttpNamespaceErrorKind::NamespaceAlreadyExists`.
Returns ` true ` if the error kind is ` CreateHttpNamespaceErrorKind :: NamespaceAlreadyExists ` .
&self
&self