// Copyright (C) 2017 The Android Open Source Project
//
// 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.google.gerrit.server.notedb.rebuild;

import com.google.gwtorm.server.OrmException;

/**
 * {@link com.google.gwtorm.server.OrmException} thrown by {@link ChangeRebuilder} when rebuilding a
 * change failed because another operation modified its {@link
 * com.google.gerrit.server.notedb.NoteDbChangeState}.
 */
public class ConflictingUpdateException extends OrmException {
  private static final long serialVersionUID = 1L;

  // Always created from a ConflictingUpdateRuntimeException because it originates from an
  // AtomicUpdate, which cannot throw checked exceptions.
  ConflictingUpdateException(ConflictingUpdateRuntimeException cause) {
    super(cause.getMessage(), cause);
  }
}