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aws_sdk_xray/protocol_serde/
shape_histogram_entry.rs

1// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
2pub(crate) fn de_histogram_entry<'a, I>(
3    tokens: &mut ::std::iter::Peekable<I>,
4    _value: &'a [u8],
5) -> ::std::result::Result<Option<crate::types::HistogramEntry>, ::aws_smithy_json::deserialize::error::DeserializeError>
6where
7    I: Iterator<Item = Result<::aws_smithy_json::deserialize::Token<'a>, ::aws_smithy_json::deserialize::error::DeserializeError>>,
8{
9    match tokens.next().transpose()? {
10        Some(::aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
11        Some(::aws_smithy_json::deserialize::Token::StartObject { .. }) => {
12            #[allow(unused_mut)]
13            let mut builder = crate::types::builders::HistogramEntryBuilder::default();
14            loop {
15                match tokens.next().transpose()? {
16                    Some(::aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
17                    Some(::aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => match key.to_unescaped()?.as_ref() {
18                        "Value" => {
19                            builder = builder
20                                .set_value(::aws_smithy_json::deserialize::token::expect_number_or_null(tokens.next())?.map(|v| v.to_f64_lossy()));
21                        }
22                        "Count" => {
23                            builder = builder.set_count(
24                                ::aws_smithy_json::deserialize::token::expect_number_or_null(tokens.next())?
25                                    .map(i32::try_from)
26                                    .transpose()?,
27                            );
28                        }
29                        _ => ::aws_smithy_json::deserialize::token::skip_value(tokens)?,
30                    },
31                    other => {
32                        return Err(::aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
33                            "expected object key or end object, found: {other:?}"
34                        )))
35                    }
36                }
37            }
38            Ok(Some(builder.build()))
39        }
40        _ => Err(::aws_smithy_json::deserialize::error::DeserializeError::custom(
41            "expected start object or null",
42        )),
43    }
44}