Struct Category 

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

Represents a category in the ERN (Entity Resource Name) system, typically indicating the service.

Implementations

impl Category

pub fn as_str(&self) -> &str

pub fn new(value: impl Into<String>) -> Result<Self, ErnError>

Creates a new Category with validation.

Arguments

• value - The category value to validate and create

Validation Rules

• Category cannot be empty
• Category must be between 1 and 63 characters
• Category can only contain alphanumeric characters and hyphens
• Category cannot start or end with a hyphen

Returns

• Ok(Category) - If validation passes
• Err(ErnError) - If validation fails

pub fn into_owned(self) -> Category

Trait Implementations

impl AsRef<String> for Category

fn as_ref(&self) -> &String

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

impl Clone for Category

fn clone(&self) -> Category

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Category

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

Formats the value using the given formatter.

impl Default for Category

fn default() -> Self

Returns the “default value” for a type.

impl Display for Category

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

Formats the value using the given formatter.

impl ErnComponent for Category

type NextState = Account

The type of the next component that should follow this one in the ERN structure.

fn prefix() -> &'static str

Returns the prefix string that should appear before this component in an ERN.

impl From<Category> for String

fn from(value: Category) -> Self

Converts to this type from the input type.

impl FromStr for Category

type Err = ErnError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Hash for Category

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 Category

fn eq(&self, other: &Category) -> 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 PartialOrd for Category

fn partial_cmp(&self, other: &Category) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Eq for Category

impl StructuralPartialEq for Category