vcs: Remove useless "VcsProviderMarker"

GitOrigin-RevId: 9ef346501c2762f4c54235271141157da6823b01

platform/vcs-api/src/com/intellij/openapi/vcs/CommittedChangesProvider.java

@@ -16,7 +16,7 @@ import org.jetbrains.annotations.Nullable;
 
 import java.util.List;
 
-public interface CommittedChangesProvider<T extends CommittedChangeList, U extends ChangeBrowserSettings> extends VcsProviderMarker {
+public interface CommittedChangesProvider<T extends CommittedChangeList, U extends ChangeBrowserSettings> {
   @NotNull
   default U createDefaultSettings() {
     //noinspection unchecked

platform/vcs-api/src/com/intellij/openapi/vcs/EditFileProvider.java

@@ -1,18 +1,4 @@
-/*
- * Copyright 2000-2009 JetBrains s.r.o.
- *
- * 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.
- */
+// Copyright 2000-2019 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
 package com.intellij.openapi.vcs;
 
 import com.intellij.openapi.vfs.VirtualFile;
@@ -23,7 +9,7 @@ import com.intellij.openapi.vfs.VirtualFile;
  * @author lesya
  * @see com.intellij.openapi.vcs.AbstractVcs#getEditFileProvider()
  */
-public interface EditFileProvider extends VcsProviderMarker {
+public interface EditFileProvider {
   /**
    * Initiates the edit / checkout operation for the specified files.
    *

platform/vcs-api/src/com/intellij/openapi/vcs/TransactionProvider.java

@@ -1,26 +1,13 @@
-/*
- * Copyright 2000-2009 JetBrains s.r.o.
- *
- * 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.
- */
+// Copyright 2000-2019 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
 package com.intellij.openapi.vcs;
 
 /**
  * author: lesya
  */
-public interface TransactionProvider extends VcsProviderMarker {
+public interface TransactionProvider {
   void startTransaction(Object parameters);
-  void commitTransaction(Object parameters) throws VcsException;
-  void rollbackTransaction(Object parameters);
 
+  void commitTransaction(Object parameters) throws VcsException;
+
+  void rollbackTransaction(Object parameters);
 }

platform/vcs-api/src/com/intellij/openapi/vcs/TreeDiffProvider.java

@@ -1,18 +1,4 @@
-/*
- * Copyright 2000-2009 JetBrains s.r.o.
- *
- * 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.
- */
+// Copyright 2000-2019 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
 
 package com.intellij.openapi.vcs;
 
@@ -20,6 +6,6 @@ import com.intellij.openapi.vfs.VirtualFile;
 
 import java.util.Collection;
 
-public interface TreeDiffProvider extends VcsProviderMarker {
+public interface TreeDiffProvider {
   Collection<String> getRemotelyChanged(final VirtualFile vcsRoot, final Collection<String> paths);
 }

platform/vcs-api/src/com/intellij/openapi/vcs/VcsOutgoingChangesProvider.java

@@ -1,18 +1,4 @@
-/*
- * Copyright 2000-2009 JetBrains s.r.o.
- *
- * 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.
- */
+// Copyright 2000-2019 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
 package com.intellij.openapi.vcs;
 
 import com.intellij.openapi.util.Pair;
@@ -23,7 +9,7 @@ import org.jetbrains.annotations.Nullable;
 
 import java.util.List;
 
-public interface VcsOutgoingChangesProvider <T extends CommittedChangeList> extends VcsProviderMarker {
+public interface VcsOutgoingChangesProvider <T extends CommittedChangeList> {
   Pair<VcsRevisionNumber, List<T>> getOutgoingChanges(final VirtualFile vcsRoot, final boolean findRemote) throws VcsException;
   @Nullable
   VcsRevisionNumber getMergeBaseNumber(final VirtualFile anyFileUnderRoot) throws VcsException;

platform/vcs-api/src/com/intellij/openapi/vcs/VcsProviderMarker.java

@@ -1,22 +0,0 @@
-/*
- * Copyright 2000-2009 JetBrains s.r.o.
- *
- * 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.
- */
-package com.intellij.openapi.vcs;
-
-/**
- * marker interface
- */
-public interface VcsProviderMarker {
-}

platform/vcs-api/src/com/intellij/openapi/vcs/annotate/AnnotationProvider.java

@@ -1,27 +1,12 @@
-/*
- * Copyright 2000-2009 JetBrains s.r.o.
- *
- * 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.
- */
+// Copyright 2000-2019 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
 package com.intellij.openapi.vcs.annotate;
 
 import com.intellij.openapi.vcs.VcsException;
-import com.intellij.openapi.vcs.VcsProviderMarker;
 import com.intellij.openapi.vcs.history.VcsFileRevision;
 import com.intellij.openapi.vfs.VirtualFile;
 import org.jetbrains.annotations.NotNull;
 
-public interface AnnotationProvider extends VcsProviderMarker {
+public interface AnnotationProvider {
   @NotNull
   FileAnnotation annotate(@NotNull VirtualFile file) throws VcsException;
 

platform/vcs-api/src/com/intellij/openapi/vcs/changes/ChangeProvider.java

@@ -4,7 +4,6 @@ package com.intellij.openapi.vcs.changes;
 
 import com.intellij.openapi.progress.ProgressIndicator;
 import com.intellij.openapi.vcs.VcsException;
-import com.intellij.openapi.vcs.VcsProviderMarker;
 import com.intellij.openapi.vfs.VirtualFile;
 import org.jetbrains.annotations.NotNull;
 
@@ -13,7 +12,7 @@ import java.util.List;
 /**
  * The provider of change information (from the point of view of VCS).
  */
-public interface ChangeProvider extends VcsProviderMarker {
+public interface ChangeProvider {
   /**
    * <p>Get changes from point of view of VCS. The vcs plugin should invoke
    * methods on the {@code builder} object to report how changes in dirtyScope

platform/vcs-api/src/com/intellij/openapi/vcs/checkin/CheckinEnvironment.java

@@ -4,7 +4,6 @@ package com.intellij.openapi.vcs.checkin;
 import com.intellij.openapi.vcs.CheckinProjectPanel;
 import com.intellij.openapi.vcs.FilePath;
 import com.intellij.openapi.vcs.VcsException;
-import com.intellij.openapi.vcs.VcsProviderMarker;
 import com.intellij.openapi.vcs.changes.Change;
 import com.intellij.openapi.vcs.changes.ChangeList;
 import com.intellij.openapi.vcs.changes.CommitContext;
@@ -26,7 +25,7 @@ import java.util.Set;
  *
  * @see com.intellij.openapi.vcs.AbstractVcs#getCheckinEnvironment()
  */
-public interface CheckinEnvironment extends VcsProviderMarker {
+public interface CheckinEnvironment {
 
   @Nullable
   default RefreshableOnComponent createCommitOptions(@NotNull CheckinProjectPanel commitPanel, @NotNull CommitContext commitContext) {

platform/vcs-api/src/com/intellij/openapi/vcs/diff/DiffProvider.java

@@ -1,23 +1,8 @@
-/*
- * Copyright 2000-2009 JetBrains s.r.o.
- *
- * 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.
- */
+// Copyright 2000-2019 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
 package com.intellij.openapi.vcs.diff;
 
 import com.intellij.openapi.vcs.FilePath;
 import com.intellij.openapi.vcs.VcsException;
-import com.intellij.openapi.vcs.VcsProviderMarker;
 import com.intellij.openapi.vcs.changes.Change;
 import com.intellij.openapi.vcs.changes.ContentRevision;
 import com.intellij.openapi.vcs.history.VcsRevisionNumber;
@@ -27,7 +12,7 @@ import org.jetbrains.annotations.Nullable;
 
 import java.util.Collection;
 
-public interface DiffProvider extends VcsProviderMarker {
+public interface DiffProvider {
 
   @Nullable
   VcsRevisionNumber getCurrentRevision(VirtualFile file);

platform/vcs-api/src/com/intellij/openapi/vcs/history/VcsHistoryProvider.java

@@ -1,33 +1,18 @@
-/*
- * Copyright 2000-2009 JetBrains s.r.o.
- *
- * 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.
- */
+// Copyright 2000-2019 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
 package com.intellij.openapi.vcs.history;
 
 import com.intellij.openapi.actionSystem.AnAction;
-import org.jetbrains.annotations.CalledInBackground;
 import com.intellij.openapi.vcs.FilePath;
 import com.intellij.openapi.vcs.VcsException;
-import com.intellij.openapi.vcs.VcsProviderMarker;
 import com.intellij.openapi.vfs.VirtualFile;
+import org.jetbrains.annotations.CalledInBackground;
 import org.jetbrains.annotations.NonNls;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
 import javax.swing.*;
 
-public interface VcsHistoryProvider extends VcsProviderMarker {
+public interface VcsHistoryProvider {
 
   VcsDependentHistoryComponents getUICustomization(final VcsHistorySession session, final JComponent forShortcutRegistration);
 

platform/vcs-api/src/com/intellij/openapi/vcs/merge/MergeProvider.java

@@ -1,13 +1,12 @@
-// Copyright 2000-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
+// Copyright 2000-2019 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
 package com.intellij.openapi.vcs.merge;
 
 import com.intellij.openapi.vcs.VcsException;
-import com.intellij.openapi.vcs.VcsProviderMarker;
 import com.intellij.openapi.vfs.VirtualFile;
 import org.jetbrains.annotations.NotNull;
 
 
-public interface MergeProvider extends VcsProviderMarker {
+public interface MergeProvider {
   @NotNull
   MergeData loadRevisions(@NotNull VirtualFile file) throws VcsException;
 

platform/vcs-api/src/com/intellij/openapi/vcs/rollback/RollbackEnvironment.java

@@ -1,25 +1,10 @@
-/*
- * Copyright 2000-2009 JetBrains s.r.o.
- *
- * 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.
- */
+// Copyright 2000-2019 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
 
 package com.intellij.openapi.vcs.rollback;
 
 import com.intellij.openapi.actionSystem.AnAction;
 import com.intellij.openapi.vcs.FilePath;
 import com.intellij.openapi.vcs.VcsException;
-import com.intellij.openapi.vcs.VcsProviderMarker;
 import com.intellij.openapi.vcs.changes.Change;
 import com.intellij.openapi.vfs.VirtualFile;
 import org.jetbrains.annotations.NotNull;
@@ -33,7 +18,7 @@ import java.util.List;
  *
  * @author yole
  */
-public interface RollbackEnvironment extends VcsProviderMarker {
+public interface RollbackEnvironment {
   /**
    * Returns the name of operation which is shown in the UI (in menu item name, dialog title and button text).
    *

platform/vcs-api/src/com/intellij/openapi/vcs/update/UpdateEnvironment.java

@@ -1,18 +1,4 @@
-/*
- * Copyright 2000-2009 JetBrains s.r.o.
- *
- * 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.
- */
+// Copyright 2000-2019 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
 package com.intellij.openapi.vcs.update;
 
 import com.intellij.openapi.options.Configurable;
@@ -20,7 +6,6 @@ import com.intellij.openapi.progress.ProcessCanceledException;
 import com.intellij.openapi.progress.ProgressIndicator;
 import com.intellij.openapi.util.Ref;
 import com.intellij.openapi.vcs.FilePath;
-import com.intellij.openapi.vcs.VcsProviderMarker;
 import org.jetbrains.annotations.CalledInAwt;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
@@ -35,7 +20,7 @@ import java.util.Collection;
  * @see com.intellij.openapi.vcs.AbstractVcs#getIntegrateEnvironment()
  * @see com.intellij.openapi.vcs.AbstractVcs#getStatusEnvironment()
  */
-public interface UpdateEnvironment extends VcsProviderMarker {
+public interface UpdateEnvironment {
   /**
    * Called before the update operation to register file status groups in addition to standard
    * file status groups registered in {@link UpdatedFiles#create}. The implementation can be left