Add missing license headers

Author: stevejgordon

src/Nest/XPack/AsyncSearch/AsyncSearch.cs

@@ -1,3 +1,7 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
 using System.Collections.Generic;
 using System.Linq;
 using System.Runtime.Serialization;

src/Nest/XPack/AsyncSearch/AsyncSearchResponseBase.cs

@@ -1,11 +1,15 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
 using System;
 using System.Runtime.Serialization;
 using Elasticsearch.Net.Utf8Json;
 
 namespace Nest
 {
 	[InterfaceDataContract]
-	public interface IAsyncSearchResponse<TDocument> : IResponse where TDocument : class
+	public interface IAsyncSearchResponse : IResponse
 	{
 		[DataMember(Name = "id")]
 		string Id { get; }
@@ -27,14 +31,11 @@ public interface IAsyncSearchResponse<TDocument> : IResponse where TDocument : c
 
 		[IgnoreDataMember]
 		DateTimeOffset ExpirationTime { get; }
-
-		[DataMember(Name = "response")]
-		AsyncSearch<TDocument> Response { get; }
 	}
 
 	[DataContract]
-	public abstract class AsyncSearchResponseBase<TDocument>
-		: ResponseBase, IAsyncSearchResponse<TDocument> where TDocument: class
+	public abstract class AsyncSearchResponseBase
+		: ResponseBase, IAsyncSearchResponse
 	{
 		[DataMember(Name = "id")]
 		public string Id { get; internal set; }
@@ -56,8 +57,5 @@ public abstract class AsyncSearchResponseBase<TDocument>
 
 		[IgnoreDataMember]
 		public DateTimeOffset ExpirationTime => DateTimeUtil.UnixEpoch.AddMilliseconds(ExpirationTimeInMilliseconds);
-
-		[DataMember(Name = "response")]
-		public AsyncSearch<TDocument> Response { get; internal set; }
 	}
 }

src/Nest/XPack/AsyncSearch/Delete/AsyncSearchDeleteRequest.cs

@@ -1,4 +1,6 @@
-using System.Collections.Generic;
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
 
 namespace Nest
 {

src/Nest/XPack/AsyncSearch/Delete/AsyncSearchDeleteResponse.cs

@@ -1,3 +1,7 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
 namespace Nest
 {
 	public class AsyncSearchDeleteResponse : AcknowledgedResponseBase { }

src/Nest/XPack/AsyncSearch/Get/AsyncSearchGetRequest.cs

@@ -1,4 +1,6 @@
-using System.Collections.Generic;
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
 
 namespace Nest
 {

src/Nest/XPack/AsyncSearch/Get/AsyncSearchGetResponse.cs

@@ -1,4 +1,14 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+using System.Runtime.Serialization;
+
 namespace Nest
 {
-	public class AsyncSearchGetResponse<TDocument> : AsyncSearchResponseBase<TDocument> where TDocument : class { }
+	public class AsyncSearchGetResponse<TDocument> : AsyncSearchResponseBase where TDocument : class
+	{
+		[DataMember(Name = "response")]
+		public AsyncSearch<TDocument> Response { get; internal set; }
+	}
 }

src/Nest/XPack/AsyncSearch/Submit/AsyncSearchSubmitRequest.cs

@@ -1,3 +1,7 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
 using System;
 using System.Collections.Generic;
 using System.Runtime.Serialization;

src/Nest/XPack/AsyncSearch/Submit/AsyncSearchSubmitResponse.cs

@@ -1,7 +1,15 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+using System.Runtime.Serialization;
+
 namespace Nest
 {
-	public class AsyncSearchSubmitResponse<TDocument> : AsyncSearchResponseBase<TDocument>
+	public class AsyncSearchSubmitResponse<TDocument> : AsyncSearchResponseBase
 		where TDocument : class
 	{
+		[DataMember(Name = "response")]
+		public AsyncSearch<TDocument> Response { get; internal set; }
 	}
 }

tests/Tests/XPack/AsyncSearch/AsyncSearchApiTests.cs

@@ -107,6 +107,7 @@ [I] public async Task AsyncSearchGetResponse() => await Assert<AsyncSearchGetRes
 			r.ShouldBeValid();
 			r.Id.Should().NotBeNullOrEmpty();
 			r.StartTime.Should().BeOnOrBefore(DateTimeOffset.Now);
+			r.ExpirationTime.Should().BeOnOrBefore(DateTimeOffset.Now);
 			r.Response.Should().NotBeNull();
 			r.Response.Took.Should().BeGreaterOrEqualTo(0);
 			r.Response.Hits.Should().HaveCount(10);