pub(crate) fn de_package_group_origin_restrictions<'a, I>(
tokens: &mut ::std::iter::Peekable<I>,
_value: &'a [u8],
) -> ::std::result::Result<
Option<::std::collections::HashMap<crate::types::PackageGroupOriginRestrictionType, crate::types::PackageGroupOriginRestriction>>,
::aws_smithy_json::deserialize::error::DeserializeError,
>
where
I: Iterator<Item = Result<::aws_smithy_json::deserialize::Token<'a>, ::aws_smithy_json::deserialize::error::DeserializeError>>,
{
match tokens.next().transpose()? {
Some(::aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
Some(::aws_smithy_json::deserialize::Token::StartObject { .. }) => {
let mut map = ::std::collections::HashMap::new();
loop {
match tokens.next().transpose()? {
Some(::aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
Some(::aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
let key = key
.to_unescaped()
.map(|u| crate::types::PackageGroupOriginRestrictionType::from(u.as_ref()))?;
let value =
crate::protocol_serde::shape_package_group_origin_restriction::de_package_group_origin_restriction(tokens, _value)?;
match value {
Some(value) => {
map.insert(key, value);
}
None => {
return Err(::aws_smithy_json::deserialize::error::DeserializeError::custom(
"dense map cannot contain null values",
))
}
}
}
other => {
return Err(::aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
"expected object key or end object, found: {other:?}"
)))
}
}
}
Ok(Some(map))
}
_ => Err(::aws_smithy_json::deserialize::error::DeserializeError::custom(
"expected start object or null",
)),
}
}