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: _pool_filter.rs
    path of file: ./repos/aws-sdk-rust/sdk/pinpointsmsvoicev2/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 information for a pool that meets a specified criteria.</p>
#[non_exhaustive]
#[derive(::std::clone::Clone, ::std::cmp::PartialEq, ::std::fmt::Debug)]
pub struct PoolFilter {
    /// <p>The name of the attribute to filter on.</p>
    pub name: crate::types::PoolFilterName,
    /// <p>An array values to filter for.</p>
    pub values: ::std::vec::Vec<::std::string::String>,
}
impl PoolFilter {
    /// <p>The name of the attribute to filter on.</p>
    pub fn name(&self) -> &crate::types::PoolFilterName {
        &self.name
    }
    /// <p>An array values to filter for.</p>
    pub fn values(&self) -> &[::std::string
    
    pub fn build(self) -> ::std::result::Result<crate::types::PoolFilter, ::aws_smithy_types::error::operation::BuildError> {
        ::std::result::Result::Ok(crate::types::PoolFilter {
            name: self.name.ok_or_else(|| {
                ::aws_smithy_types::error::operation::BuildError::missing_field(
                    "name",
                    "name was not specified but it is required when building PoolFilter",
                )
            })?,
            values: self.values.ok_or_else(|| {
                ::aws_smithy_types::error::operation::BuildError::missing_field(
                    "values",
                    "values was not specified but it is required when building PoolFilter",
                )
            })?,
        })
    }