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// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
/// <p>Optional metadata that you apply to a resource to assist with categorization and organization. Each tag consists of a key and an optional value, both of which you define. Tag keys can have a maximum character length of 128 characters, and tag values can have a maximum length of 256 characters.</p>
#[non_exhaustive]
#[derive(::std::clone::Clone, ::std::cmp::PartialEq, ::std::fmt::Debug)]
pub struct TagRef {
/// <p>One part of a key-value pair that make up a tag. A <code>key</code> is a general label that acts like a category for more specific tag values.</p>
pub key: ::std::string::String,
/// <p>The optional part of a key-value pair that make up a tag. A <code>value</code> acts as a descriptor within a tag category (key).</p>
pub value: ::std::string::String,
}
impl TagRef {
/// <p>One part of a key-value pair that make up a tag. A <code>key</code> is a general label that acts like a category for more specific tag values.</p>
pub fn key(&self) -> &str {
use std::ops::Deref;
self.key.deref()
}
/// <p>The optional part of a key-value pair that make up a tag. A <code>value</code> acts as a descriptor within a tag category (key).</p>
pub fn value(&self) -> &str {
use std::ops::Deref;
self.value.deref()
}
}
impl TagRef {
/// Creates a new builder-style object to manufacture [`TagRef`](crate::types::TagRef).
pub fn builder() -> crate::types::builders::TagRefBuilder {
crate::types::builders::TagRefBuilder::default()
}
}
/// A builder for [`TagRef`](crate::types::TagRef).
#[non_exhaustive]
#[derive(::std::clone::Clone, ::std::cmp::PartialEq, ::std::default::Default, ::std::fmt::Debug)]
pub struct TagRefBuilder {
pub(crate) key: ::std::option::Option<::std::string::String>,
pub(crate) value: ::std::option::Option<::std::string::String>,
}
impl TagRefBuilder {
/// <p>One part of a key-value pair that make up a tag. A <code>key</code> is a general label that acts like a category for more specific tag values.</p>
/// This field is required.
pub fn key(mut self, input: impl ::std::convert::Into<::std::string::String>) -> Self {
self.key = ::std::option::Option::Some(input.into());
self
}
/// <p>One part of a key-value pair that make up a tag. A <code>key</code> is a general label that acts like a category for more specific tag values.</p>
pub fn set_key(mut self, input: ::std::option::Option<::std::string::String>) -> Self {
self.key = input;
self
}
/// <p>One part of a key-value pair that make up a tag. A <code>key</code> is a general label that acts like a category for more specific tag values.</p>
pub fn get_key(&self) -> &::std::option::Option<::std::string::String> {
&self.key
}
/// <p>The optional part of a key-value pair that make up a tag. A <code>value</code> acts as a descriptor within a tag category (key).</p>
/// This field is required.
pub fn value(mut self, input: impl ::std::convert::Into<::std::string::String>) -> Self {
self.value = ::std::option::Option::Some(input.into());
self
}
/// <p>The optional part of a key-value pair that make up a tag. A <code>value</code> acts as a descriptor within a tag category (key).</p>
pub fn set_value(mut self, input: ::std::option::Option<::std::string::String>) -> Self {
self.value = input;
self
}
/// <p>The optional part of a key-value pair that make up a tag. A <code>value</code> acts as a descriptor within a tag category (key).</p>
pub fn get_value(&self) -> &::std::option::Option<::std::string::String> {
&self.value
}
/// Consumes the builder and constructs a [`TagRef`](crate::types::TagRef).
/// This method will fail if any of the following fields are not set:
/// - [`key`](crate::types::builders::TagRefBuilder::key)
/// - [`value`](crate::types::builders::TagRefBuilder::value)
pub fn build(self) -> ::std::result::Result<crate::types::TagRef, ::aws_smithy_types::error::operation::BuildError> {
::std::result::Result::Ok(crate::types::TagRef {
key: self.key.ok_or_else(|| {
::aws_smithy_types::error::operation::BuildError::missing_field(
"key",
"key was not specified but it is required when building TagRef",
)
})?,
value: self.value.ok_or_else(|| {
::aws_smithy_types::error::operation::BuildError::missing_field(
"value",
"value was not specified but it is required when building TagRef",
)
})?,
})
}
}