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: _kx_cache_storage_configuration.rs
    path of file: ./repos/aws-sdk-rust/sdk/finspace/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 configuration for read only disk cache associated with a cluster.</p>
#[non_exhaustive]
#[derive(::std::clone::Clone, ::std::cmp::PartialEq, ::std::fmt::Debug)]
pub struct KxCacheStorageConfiguration {
    /// <p>The type of cache storage. The valid values are:</p>
    /// <ul>
    /// <li>
    /// <p>CACHE_1000 – This type provides at least 1000 MB/s disk access throughput.</p></li>
    /// <
    
    pub fn build(self) -> ::std::result::Result<crate::types::KxCacheStorageConfiguration, ::aws_smithy_types::error::operation::BuildError> {
        ::std::result::Result::Ok(crate::types::KxCacheStorageConfiguration {
            r#type: self.r#type.ok_or_else(|| {
                ::aws_smithy_types::error::operation::BuildError::missing_field(
                    "r#type",
                    "r#type was not specified but it is required when building KxCacheStorageConfiguration",
                )
            })?,
            size: self.size.ok_or_else(|| {
                ::aws_smithy_types::error::operation::BuildError::missing_field(
                    "size",
                    "size was not specified but it is required when building KxCacheStorageConfiguration",
                )
            })?,
        })
    }