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Update doc and generic parameter name for JsonValue.GetValue #56639

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merged 3 commits into from
Aug 3, 2021

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@steveharter steveharter commented Jul 30, 2021

Adds additional XML doc for the GetValue methods; in particular it wasn't obvious that passing in <object> for the generic parameter will always succeed and return the underlying value.

In addition, the JsonNode.GetValue<TValue> was changed to JsonNode.GetValue<T> to be consistent with JsonValue.TryGetValue<T>. Not sure on the guidance here, but I think consistency is better, and <TValue> seems redundant.

@steveharter steveharter added documentation Documentation bug or enhancement, does not impact product or test code area-System.Text.Json labels Jul 30, 2021
@steveharter steveharter added this to the 6.0.0 milestone Jul 30, 2021
@steveharter steveharter self-assigned this Jul 30, 2021
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ghost commented Jul 30, 2021

Tagging subscribers to this area: @eiriktsarpalis, @layomia
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Issue Details

Adds additional detail to the GetValue methods; in particular it wasn't obvious that passing in <object> for the generic parameter will always succeed and return the underlying value.

Author: steveharter
Assignees: steveharter
Labels:

area-System.Text.Json, documentation

Milestone: 6.0.0

@steveharter steveharter changed the title Update doc for JsonValue.GetValue Update doc and generic parameter name for JsonValue.GetValue Jul 30, 2021
@@ -595,7 +595,7 @@ public abstract partial class JsonNode
public System.Text.Json.Nodes.JsonObject AsObject() { throw null; }
public System.Text.Json.Nodes.JsonValue AsValue() { throw null; }
public string GetPath() { throw null; }
public virtual TValue GetValue<TValue>() { throw null; }
public virtual T GetValue<T>() { throw null; }
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Seems fine to me?

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Same here. I don't think this needs an API review.

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@steveharter steveharter Jul 30, 2021

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Thanks (I was about to create a mail for this)

/// value supported by current <see cref="JsonElement"/>.
/// Specifying the <see cref="object"/> type for {T} will always succeed and return the underlying value as <see cref="object"/>.<br />
/// The underlying value of a <see cref="JsonValue"/> after deserialization is an instance of <see cref="JsonElement"/>,
/// otherwise it's the value specified when the <see cref="JsonValue"/> was created.
/// </remarks>
/// <seealso cref="JsonNode.GetValue{TValue}"></seealso>
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Doesn't this also need renaming?

Suggested change
/// <seealso cref="JsonNode.GetValue{TValue}"></seealso>
/// <seealso cref="JsonNode.GetValue{T}"></seealso>

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Yep. Thanks

@steveharter steveharter merged commit 7abe597 into dotnet:main Aug 3, 2021
@steveharter steveharter deleted the JsonValueDoc branch August 3, 2021 14:18
thaystg added a commit to thaystg/runtime that referenced this pull request Aug 3, 2021
* origin/main: (64 commits)
  [wasm][debugger] Create test Inherited Properties (dotnet#56754)
  Mark new test as incompatible with GC Mark4781_1GcStressIncompatible (dotnet#56739)
  Ensure MetadataEnumResult is sufficiently updated by MetaDataImport::Enum (dotnet#56756)
  [mono] Remove gdb xdebug and binary writer support, it hasn't worked in a while. (dotnet#56759)
  Update windows-requirements.md (dotnet#56476)
  Update doc and generic parameter name for JsonValue.GetValue (dotnet#56639)
  [wasm][debugger] Inspect static class (dotnet#56740)
  Fix stack overflow handling issue in GC stress (dotnet#56733)
  Use ReflectionOnly as serialization mode in case dynamic code runtime feature is not supported (dotnet#56604)
  Move Windows Compat pack to NuGet pack task (dotnet#56686)
  Fix build error when building some packages (dotnet#56767)
  Simplify JIT shutdown logic in crossgen2 (dotnet#56687)
  Fix race in crossdac publishing with PGO (dotnet#56762)
  Add DictionaryKeyPolicy support for EnumConverter [dotnet#47765] (dotnet#54429)
  Use ComWrappers in some Marshal unit-tests and update platform metadata  (dotnet#56595)
  Set `DisableImplicitNamespaceImports_Dotnet=true` to workaround sdk issue (dotnet#56744)
  Make sure ServerGCHeapDetails is up to date (dotnet#56056)
  [libraries] Reenable System.Diagnostics.DiagnosticSorce.Switches.Tests on mobile (dotnet#56737)
  Disable failing arm64 win10 Graphics.FromHdc tests  (dotnet#56732)
  Match xplat event source conditions (dotnet#56435)
  ...
thaystg added a commit to thaystg/runtime that referenced this pull request Aug 4, 2021
…ger_proxy_attribute

* origin/main: (340 commits)
  add RID for Debian 11 (dotnet#56789)
  [wasm] [debugger] Skip thread static field (dotnet#56749)
  Fix timeouts in coreroot_determinism test in GC stress mode (dotnet#56770)
  Use File.OpenHandle in Socket.SendFile directly (dotnet#56777)
  accept empty realm for digest auth (dotnet#56369) (dotnet#56455)
  [wasm][debugger] Create test Inherited Properties (dotnet#56754)
  Mark new test as incompatible with GC Mark4781_1GcStressIncompatible (dotnet#56739)
  Ensure MetadataEnumResult is sufficiently updated by MetaDataImport::Enum (dotnet#56756)
  [mono] Remove gdb xdebug and binary writer support, it hasn't worked in a while. (dotnet#56759)
  Update windows-requirements.md (dotnet#56476)
  Update doc and generic parameter name for JsonValue.GetValue (dotnet#56639)
  [wasm][debugger] Inspect static class (dotnet#56740)
  Fix stack overflow handling issue in GC stress (dotnet#56733)
  Use ReflectionOnly as serialization mode in case dynamic code runtime feature is not supported (dotnet#56604)
  Move Windows Compat pack to NuGet pack task (dotnet#56686)
  Fix build error when building some packages (dotnet#56767)
  Simplify JIT shutdown logic in crossgen2 (dotnet#56687)
  Fix race in crossdac publishing with PGO (dotnet#56762)
  Add DictionaryKeyPolicy support for EnumConverter [dotnet#47765] (dotnet#54429)
  Use ComWrappers in some Marshal unit-tests and update platform metadata  (dotnet#56595)
  ...
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