You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: _resource_value.rs
    path of file: ./repos/aws-sdk-rust/sdk/config/src/types
    
    the code of the file until where you have to start completion: // Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.

/// <p>The dynamic value of the resource.</p>
#[non_exhaustive]
#[derive(::std::clone::Clone, ::std::cmp::PartialEq, ::std::fmt::Debug)]
pub struct ResourceValue {
    /// <p>The value is a resource ID.</p>
    pub value: crate::types::ResourceValueType,
}
impl ResourceValue {
    /// <p>The value is a resource ID.</p>
    pub fn value(&self) -> &crate::types
    
    pub fn build(self) -> ::std::result::Result<crate::types::ResourceValue, ::aws_smithy_types::error::operation::BuildError> {
        ::std::result::Result::Ok(crate::types::ResourceValue {
            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 ResourceValue",
                )
            })?,
        })
    }