[Communciation] - Remove nullable reftypes from the public surface of…

… the Identity and Common package (Azure#18334)

sdk/communication/Azure.Communication.Common/api/Azure.Communication.Common.netstandard2.0.cs

@@ -44,7 +44,7 @@ public void Dispose() { }
     }
     public partial class CommunicationTokenRefreshOptions
     {
-        public CommunicationTokenRefreshOptions(bool refreshProactively, System.Func<System.Threading.CancellationToken, string> tokenRefresher, System.Func<System.Threading.CancellationToken, System.Threading.Tasks.ValueTask<string>>? asyncTokenRefresher = null, string? initialToken = null) { }
+        public CommunicationTokenRefreshOptions(bool refreshProactively, System.Func<System.Threading.CancellationToken, string> tokenRefresher, System.Func<System.Threading.CancellationToken, System.Threading.Tasks.ValueTask<string>> asyncTokenRefresher = null, string initialToken = null) { }
     }
     public partial class CommunicationUserIdentifier : Azure.Communication.CommunicationIdentifier
     {
@@ -56,9 +56,9 @@ public CommunicationUserIdentifier(string id) { }
     }
     public partial class MicrosoftTeamsUserIdentifier : Azure.Communication.CommunicationIdentifier
     {
-        public MicrosoftTeamsUserIdentifier(string userId, bool isAnonymous = false, string? id = null, Azure.Communication.CommunicationCloudEnvironment? cloud = default(Azure.Communication.CommunicationCloudEnvironment?)) { }
+        public MicrosoftTeamsUserIdentifier(string userId, bool isAnonymous = false, string id = null, Azure.Communication.CommunicationCloudEnvironment? cloud = default(Azure.Communication.CommunicationCloudEnvironment?)) { }
         public Azure.Communication.CommunicationCloudEnvironment Cloud { get { throw null; } }
-        public string? Id { get { throw null; } }
+        public string Id { get { throw null; } }
         public bool IsAnonymous { get { throw null; } }
         public string UserId { get { throw null; } }
         public override bool Equals(Azure.Communication.CommunicationIdentifier other) { throw null; }
@@ -67,8 +67,8 @@ public partial class MicrosoftTeamsUserIdentifier : Azure.Communication.Communic
     }
     public partial class PhoneNumberIdentifier : Azure.Communication.CommunicationIdentifier
     {
-        public PhoneNumberIdentifier(string phoneNumber, string? id = null) { }
-        public string? Id { get { throw null; } }
+        public PhoneNumberIdentifier(string phoneNumber, string id = null) { }
+        public string Id { get { throw null; } }
         public string PhoneNumber { get { throw null; } }
         public override bool Equals(Azure.Communication.CommunicationIdentifier other) { throw null; }
         public override int GetHashCode() { throw null; }

sdk/communication/Azure.Communication.Common/src/AutoRefreshTokenCredential.cs

@@ -6,6 +6,8 @@
 using System.Threading.Tasks;
 using Azure.Core;
 
+#nullable enable
+
 namespace Azure.Communication
 {
     internal sealed class AutoRefreshTokenCredential : ICommunicationTokenCredential

sdk/communication/Azure.Communication.Common/src/Azure.Communication.Common.csproj

@@ -10,7 +10,6 @@
     <TargetFrameworks>$(RequiredTargetFrameworks)</TargetFrameworks>
     <RootNamespace>Azure.Communication</RootNamespace>
     <EnableApiCompat>false</EnableApiCompat>
-    <Nullable>enable</Nullable>
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="System.Text.Json" />

sdk/communication/Azure.Communication.Common/src/CommunicationTokenRefreshOptions.cs

@@ -16,7 +16,10 @@ public class CommunicationTokenRefreshOptions
         internal bool RefreshProactively { get; }
         internal Func<CancellationToken, string> TokenRefresher { get; }
         internal Func<CancellationToken, ValueTask<string>> AsyncTokenRefresher { get; }
+
+#nullable enable
         internal string? InitialToken { get; }
+#nullable restore
 
         /// <summary>
         /// Initializes a new instance of <see cref="CommunicationTokenRefreshOptions"/>.
@@ -28,8 +31,8 @@ public class CommunicationTokenRefreshOptions
         public CommunicationTokenRefreshOptions(
             bool refreshProactively,
             Func<CancellationToken, string> tokenRefresher,
-            Func<CancellationToken, ValueTask<string>>? asyncTokenRefresher = null,
-            string? initialToken = null)
+            Func<CancellationToken, ValueTask<string>> asyncTokenRefresher = null,
+            string initialToken = null)
         {
             Argument.AssertNotNull(tokenRefresher, nameof(tokenRefresher));
 

sdk/communication/Azure.Communication.Common/src/MicrosoftTeamsUserIdentifier.cs

@@ -9,7 +9,7 @@ namespace Azure.Communication
     public class MicrosoftTeamsUserIdentifier : CommunicationIdentifier
     {
         /// <summary>The full id of the Microsoft Teams User identifier.</summary>
-        public string? Id { get; }
+        public string Id { get; }
 
         /// <summary>The id of the Microsoft Teams user. If the user isn't anonymous, the id is the AAD object id of the user.</summary>
         public string UserId { get; }
@@ -33,7 +33,7 @@ public class MicrosoftTeamsUserIdentifier : CommunicationIdentifier
         /// <exception cref="System.ArgumentException">
         /// Thrown when the <paramref name="userId"/> is empty.
         /// </exception>
-        public MicrosoftTeamsUserIdentifier(string userId, bool isAnonymous = false, string? id = null, CommunicationCloudEnvironment? cloud = null)
+        public MicrosoftTeamsUserIdentifier(string userId, bool isAnonymous = false, string id = null, CommunicationCloudEnvironment? cloud = null)
         {
             Argument.AssertNotNullOrEmpty(userId, nameof(userId));
             UserId = userId;

sdk/communication/Azure.Communication.Common/src/PhoneNumberIdentifier.cs

@@ -1,7 +1,6 @@
 // Copyright (c) Microsoft Corporation. All rights reserved.
 // Licensed under the MIT License.
 
-using System.Diagnostics;
 using Azure.Core;
 
 namespace Azure.Communication
@@ -10,7 +9,7 @@ namespace Azure.Communication
     public class PhoneNumberIdentifier : CommunicationIdentifier
     {
         /// <summary>The full id of the phone number.</summary>
-        public string? Id { get; }
+        public string Id { get; }
 
         /// <summary>The phone number in E.164 format.</summary>
         public string PhoneNumber { get; }
@@ -24,7 +23,7 @@ public class PhoneNumberIdentifier : CommunicationIdentifier
         /// <exception cref="System.ArgumentException">
         /// Thrown when the <paramref name="phoneNumber"/> is empty.
         /// </exception>
-        public PhoneNumberIdentifier(string phoneNumber, string? id = null)
+        public PhoneNumberIdentifier(string phoneNumber, string id = null)
         {
             Argument.AssertNotNullOrEmpty(phoneNumber, nameof(phoneNumber));
             PhoneNumber = phoneNumber;

sdk/communication/Azure.Communication.Common/src/ThreadSafeRefreshableAccessTokenCache.cs

@@ -7,6 +7,8 @@
 using Azure.Core;
 using Azure.Core.Pipeline;
 
+#nullable enable
+
 namespace Azure.Communication
 {
     /// <summary>

sdk/communication/Azure.Communication.Identity/api/Azure.Communication.Identity.netstandard2.0.cs

@@ -3,9 +3,10 @@ namespace Azure.Communication.Identity
     public partial class CommunicationIdentityClient
     {
         protected CommunicationIdentityClient() { }
-        public CommunicationIdentityClient(string connectionString, Azure.Communication.Identity.CommunicationIdentityClientOptions? options = null) { }
-        public CommunicationIdentityClient(System.Uri endpoint, Azure.AzureKeyCredential keyCredential, Azure.Communication.Identity.CommunicationIdentityClientOptions? options = null) { }
-        public CommunicationIdentityClient(System.Uri endpoint, Azure.Core.TokenCredential tokenCredential, Azure.Communication.Identity.CommunicationIdentityClientOptions? options = null) { }
+        public CommunicationIdentityClient(string connectionString) { }
+        public CommunicationIdentityClient(string connectionString, Azure.Communication.Identity.CommunicationIdentityClientOptions options) { }
+        public CommunicationIdentityClient(System.Uri endpoint, Azure.AzureKeyCredential keyCredential, Azure.Communication.Identity.CommunicationIdentityClientOptions options = null) { }
+        public CommunicationIdentityClient(System.Uri endpoint, Azure.Core.TokenCredential tokenCredential, Azure.Communication.Identity.CommunicationIdentityClientOptions options = null) { }
         public virtual Azure.Response<Azure.Communication.CommunicationUserIdentifier> CreateUser(System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
         public virtual System.Threading.Tasks.Task<Azure.Response<Azure.Communication.CommunicationUserIdentifier>> CreateUserAsync(System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
         public virtual Azure.Response<(Azure.Communication.CommunicationUserIdentifier user, Azure.Core.AccessToken token)> CreateUserWithToken(System.Collections.Generic.IEnumerable<Azure.Communication.Identity.CommunicationTokenScope> scopes, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }

sdk/communication/Azure.Communication.Identity/src/Azure.Communication.Identity.csproj

@@ -10,7 +10,6 @@
     <PackageTags>Microsoft Azure Communication Identity Service;Microsoft;Azure;Azure Communication Service;Azure Communication Identity Service;Identity;Communication;$(PackageCommonTags)</PackageTags>
     <TargetFrameworks>$(RequiredTargetFrameworks)</TargetFrameworks>
     <EnableApiCompat>false</EnableApiCompat>
-    <Nullable>enable</Nullable>
   </PropertyGroup>
 
   <ItemGroup>

sdk/communication/Azure.Communication.Identity/src/CommunicationIdentityClient.cs

@@ -24,17 +24,25 @@ public class CommunicationIdentityClient
         /// <param name="endpoint">The URI of the Azure Communication Services resource.</param>
         /// <param name="keyCredential">The <see cref="AzureKeyCredential"/> used to authenticate requests.</param>
         /// <param name="options">Client option exposing <see cref="ClientOptions.Diagnostics"/>, <see cref="ClientOptions.Retry"/>, <see cref="ClientOptions.Transport"/>, etc.</param>
-        public CommunicationIdentityClient(Uri endpoint, AzureKeyCredential keyCredential, CommunicationIdentityClientOptions? options = default)
+        public CommunicationIdentityClient(Uri endpoint, AzureKeyCredential keyCredential, CommunicationIdentityClientOptions options = default)
             : this(
                 AssertNotNull(endpoint, nameof(endpoint)),
                 options ?? new CommunicationIdentityClientOptions(),
                 AssertNotNull(keyCredential, nameof(keyCredential)))
         { }
 
+        /// <summary> Initializes a new instance of <see cref="CommunicationIdentityClient"/>.</summary>
+        /// <param name="connectionString">Connection string acquired from the Azure Communication Services resource.</param>
+        public CommunicationIdentityClient(string connectionString)
+            : this(
+                  new CommunicationIdentityClientOptions(),
+                  ConnectionString.Parse(AssertNotNull(connectionString, nameof(connectionString))))
+        { }
+
         /// <summary> Initializes a new instance of <see cref="CommunicationIdentityClient"/>.</summary>
         /// <param name="connectionString">Connection string acquired from the Azure Communication Services resource.</param>
         /// <param name="options">Client option exposing <see cref="ClientOptions.Diagnostics"/>, <see cref="ClientOptions.Retry"/>, <see cref="ClientOptions.Transport"/>, etc.</param>
-        public CommunicationIdentityClient(string connectionString, CommunicationIdentityClientOptions? options = default)
+        public CommunicationIdentityClient(string connectionString, CommunicationIdentityClientOptions options)
             : this(
                   options ?? new CommunicationIdentityClientOptions(),
                   ConnectionString.Parse(AssertNotNull(connectionString, nameof(connectionString))))
@@ -44,7 +52,7 @@ public CommunicationIdentityClient(string connectionString, CommunicationIdentit
         /// <param name="endpoint">The URI of the Azure Communication Services resource.</param>
         /// <param name="tokenCredential">The <see cref="TokenCredential"/> used to authenticate requests, such as DefaultAzureCredential.</param>
         /// <param name="options">Client option exposing <see cref="ClientOptions.Diagnostics"/>, <see cref="ClientOptions.Retry"/>, <see cref="ClientOptions.Transport"/>, etc.</param>
-        public CommunicationIdentityClient(Uri endpoint, TokenCredential tokenCredential, CommunicationIdentityClientOptions? options = default)
+        public CommunicationIdentityClient(Uri endpoint, TokenCredential tokenCredential, CommunicationIdentityClientOptions options = default)
             : this(
                 AssertNotNull(endpoint, nameof(endpoint)),
                 options ?? new CommunicationIdentityClientOptions(),

sdk/communication/Azure.ResourceManager.Communication/src/Azure.ResourceManager.Communication.csproj

@@ -7,7 +7,6 @@
       For this release, see notes - https://github.com/Azure/azure-sdk-for-net/blob/master/sdk/communication/Azure.ResourceManager.Communication/README.md and https://github.com/Azure/azure-sdk-for-net/blob/master/sdk/communication/Azure.ResourceManager.Communication/CHANGELOG.md.
     </Description>
     <PackageTags>azure;management;communication</PackageTags>
-    <Nullable>enable</Nullable>
     <!--
     AZC0001 - Azure.ResourceManager.Communication namespace needs to be registered in the analyzer
     -->