Struct Namespace 

pub struct Namespace(/* private fields */);

A validated namespace identifier

This is an opaque type that can only be constructed via validation, preventing accidental use of invalid namespace strings.

Implementations

impl Namespace

pub const MAX_LENGTH: usize = 256

Maximum length for a namespace identifier

pub fn new(name: impl Into<String>) -> Result<Self, NamespaceError>

Create a new namespace (validates format)

Validation Rules

• Non-empty
• Max 256 characters
• Alphanumeric, underscores, hyphens, and periods only
• Cannot start with a period or hyphen

pub fn validate_name(name: &str) -> Result<(), NamespaceError>

Validate a name string (public, reusable for database/table names too)

pub fn as_str(&self) -> &str

Get the namespace as a string slice

pub fn into_string(self) -> String

Convert to owned string

Trait Implementations

impl AsRef<str> for Namespace

fn as_ref(&self) -> &str

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for Namespace

fn clone(&self) -> Namespace

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Namespace

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Namespace

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Namespace

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

Formats the value using the given formatter.

impl Eq for Namespace

impl Hash for Namespace

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Namespace

fn eq(&self, other: &Namespace) -> 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 Serialize for Namespace

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Namespace