Struct aws_sdk_ecs::model::Tag

#[non_exhaustive]
pub struct Tag {
    pub key: Option<String>,
    pub value: Option<String>,
}

The metadata that you apply to a resource to help you categorize and organize them. Each tag consists of a key and an optional value. You define them.

The following basic restrictions apply to tags:

• Maximum number of tags per resource - 50

• For each resource, each tag key must be unique, and each tag key can have only one value.

• Maximum key length - 128 Unicode characters in UTF-8

• Maximum value length - 256 Unicode characters in UTF-8

• If your tagging schema is used across multiple services and resources, remember that other services may have restrictions on allowed characters. Generally allowed characters are: letters, numbers, and spaces representable in UTF-8, and the following characters: + - = . _ : / @.

• Tag keys and values are case-sensitive.

• Do not use aws:, AWS:, or any upper or lowercase combination of such as a prefix for either keys or values as it is reserved for Amazon Web Services use. You cannot edit or delete tag keys or values with this prefix. Tags with this prefix do not count against your tags per resource limit.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

key: Option<String>

One part of a key-value pair that make up a tag. A key is a general label that acts like a category for more specific tag values.

value: Option<String>

The optional part of a key-value pair that make up a tag. A value acts as a descriptor within a tag category (key).

Implementations

impl Tag

pub fn key(&self) -> Option<&str>

One part of a key-value pair that make up a tag. A key is a general label that acts like a category for more specific tag values.

pub fn value(&self) -> Option<&str>

The optional part of a key-value pair that make up a tag. A value acts as a descriptor within a tag category (key).

impl Tag

pub fn builder() -> Builder

Creates a new builder-style object to manufacture Tag

Trait Implementations

impl Clone for Tag

fn clone(&self) -> Tag

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Tag

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

Formats the value using the given formatter.

impl PartialEq<Tag> for Tag

fn eq(&self, other: &Tag) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Tag) -> bool

This method tests for !=.

impl StructuralPartialEq for Tag