aws_sdk_appsync/protocol_serde/
shape_resolver.rs1pub(crate) fn de_resolver<'a, I>(
3 tokens: &mut ::std::iter::Peekable<I>,
4) -> ::std::result::Result<Option<crate::types::Resolver>, ::aws_smithy_json::deserialize::error::DeserializeError>
5where
6 I: Iterator<Item = Result<::aws_smithy_json::deserialize::Token<'a>, ::aws_smithy_json::deserialize::error::DeserializeError>>,
7{
8 match tokens.next().transpose()? {
9 Some(::aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
10 Some(::aws_smithy_json::deserialize::Token::StartObject { .. }) => {
11 #[allow(unused_mut)]
12 let mut builder = crate::types::builders::ResolverBuilder::default();
13 loop {
14 match tokens.next().transpose()? {
15 Some(::aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
16 Some(::aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => match key.to_unescaped()?.as_ref() {
17 "typeName" => {
18 builder = builder.set_type_name(
19 ::aws_smithy_json::deserialize::token::expect_string_or_null(tokens.next())?
20 .map(|s| s.to_unescaped().map(|u| u.into_owned()))
21 .transpose()?,
22 );
23 }
24 "fieldName" => {
25 builder = builder.set_field_name(
26 ::aws_smithy_json::deserialize::token::expect_string_or_null(tokens.next())?
27 .map(|s| s.to_unescaped().map(|u| u.into_owned()))
28 .transpose()?,
29 );
30 }
31 "dataSourceName" => {
32 builder = builder.set_data_source_name(
33 ::aws_smithy_json::deserialize::token::expect_string_or_null(tokens.next())?
34 .map(|s| s.to_unescaped().map(|u| u.into_owned()))
35 .transpose()?,
36 );
37 }
38 "resolverArn" => {
39 builder = builder.set_resolver_arn(
40 ::aws_smithy_json::deserialize::token::expect_string_or_null(tokens.next())?
41 .map(|s| s.to_unescaped().map(|u| u.into_owned()))
42 .transpose()?,
43 );
44 }
45 "requestMappingTemplate" => {
46 builder = builder.set_request_mapping_template(
47 ::aws_smithy_json::deserialize::token::expect_string_or_null(tokens.next())?
48 .map(|s| s.to_unescaped().map(|u| u.into_owned()))
49 .transpose()?,
50 );
51 }
52 "responseMappingTemplate" => {
53 builder = builder.set_response_mapping_template(
54 ::aws_smithy_json::deserialize::token::expect_string_or_null(tokens.next())?
55 .map(|s| s.to_unescaped().map(|u| u.into_owned()))
56 .transpose()?,
57 );
58 }
59 "kind" => {
60 builder = builder.set_kind(
61 ::aws_smithy_json::deserialize::token::expect_string_or_null(tokens.next())?
62 .map(|s| s.to_unescaped().map(|u| crate::types::ResolverKind::from(u.as_ref())))
63 .transpose()?,
64 );
65 }
66 "pipelineConfig" => {
67 builder = builder.set_pipeline_config(crate::protocol_serde::shape_pipeline_config::de_pipeline_config(tokens)?);
68 }
69 "syncConfig" => {
70 builder = builder.set_sync_config(crate::protocol_serde::shape_sync_config::de_sync_config(tokens)?);
71 }
72 "cachingConfig" => {
73 builder = builder.set_caching_config(crate::protocol_serde::shape_caching_config::de_caching_config(tokens)?);
74 }
75 "maxBatchSize" => {
76 builder = builder.set_max_batch_size(
77 ::aws_smithy_json::deserialize::token::expect_number_or_null(tokens.next())?
78 .map(i32::try_from)
79 .transpose()?,
80 );
81 }
82 "runtime" => {
83 builder = builder.set_runtime(crate::protocol_serde::shape_app_sync_runtime::de_app_sync_runtime(tokens)?);
84 }
85 "code" => {
86 builder = builder.set_code(
87 ::aws_smithy_json::deserialize::token::expect_string_or_null(tokens.next())?
88 .map(|s| s.to_unescaped().map(|u| u.into_owned()))
89 .transpose()?,
90 );
91 }
92 "metricsConfig" => {
93 builder = builder.set_metrics_config(
94 ::aws_smithy_json::deserialize::token::expect_string_or_null(tokens.next())?
95 .map(|s| s.to_unescaped().map(|u| crate::types::ResolverLevelMetricsConfig::from(u.as_ref())))
96 .transpose()?,
97 );
98 }
99 _ => ::aws_smithy_json::deserialize::token::skip_value(tokens)?,
100 },
101 other => {
102 return Err(::aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
103 "expected object key or end object, found: {:?}",
104 other
105 )))
106 }
107 }
108 }
109 Ok(Some(builder.build()))
110 }
111 _ => Err(::aws_smithy_json::deserialize::error::DeserializeError::custom(
112 "expected start object or null",
113 )),
114 }
115}