change class to struct

Author: cherylEnkidu

Firestore/Swift/Source/SwiftAPI/Pipeline.swift

@@ -21,7 +21,7 @@
 #endif
 
 @available(iOS 13, tvOS 13, macOS 10.15, macCatalyst 13, watchOS 7, *)
-public class Pipeline {
+public struct Pipeline {
   var cppObj: firebase.firestore.api.Pipeline
 
   public init(_ cppSource: firebase.firestore.api.Pipeline) {

Firestore/Swift/Source/SwiftAPI/PipelineResult.swift

@@ -21,7 +21,7 @@
 #endif
 
 @available(iOS 13, tvOS 13, macOS 10.15, macCatalyst 13, watchOS 7, *)
-public class PipelineResult {
+public struct PipelineResult {
   let cppObj: firebase.firestore.api.PipelineResult
 
   public init(_ cppSource: firebase.firestore.api.PipelineResult) {

Firestore/Swift/Source/SwiftAPI/PipelineSource.swift

@@ -21,7 +21,7 @@
 #endif
 
 @available(iOS 13, tvOS 13, macOS 10.15, macCatalyst 13, watchOS 7, *)
-public class PipelineSource {
+public struct PipelineSource {
   let cppObj: firebase.firestore.api.PipelineSource
 
   public init(_ cppSource: firebase.firestore.api.PipelineSource) {

Firestore/core/interfaceForSwift/api/collection_stage.cc

@@ -1,3 +1,17 @@
+// Copyright 2025 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 #include "Firestore/core/interfaceForSwift/api/collection_stage.h"
 #include <iostream>
 

Firestore/core/interfaceForSwift/api/firestore_pipeline.cc

@@ -1,3 +1,17 @@
+// Copyright 2025 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 #include "Firestore/core/interfaceForSwift/api/firestore_pipeline.h"
 #include "Firestore/core/src/api/firestore.h"
 

Firestore/core/interfaceForSwift/api/pipeline.cc

@@ -1,3 +1,17 @@
+// Copyright 2025 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 #include "Firestore/core/interfaceForSwift/api/pipeline.h"
 
 #include <future>  // NOLINT(build/c++11)

Firestore/core/interfaceForSwift/api/pipeline_result.cc

@@ -1,3 +1,16 @@
+// Copyright 2025 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
 #include "Firestore/core/interfaceForSwift/api/pipeline_result.h"
 #include "Firestore/core/include/firebase/firestore/timestamp.h"

Firestore/core/interfaceForSwift/api/pipeline_source.cc

@@ -1,3 +1,17 @@
+// Copyright 2025 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 #include "Firestore/core/interfaceForSwift/api/pipeline_source.h"
 #include "Firestore/core/interfaceForSwift/api/collection_stage.h"
 #include "Firestore/core/src/api/document_reference.h"

Firestore/core/interfaceForSwift/api/stage.cc

@@ -1,3 +1,17 @@
+// Copyright 2025 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 #include "Firestore/core/interfaceForSwift/api/stage.h"
 
 namespace firebase {