/*
 * Copyright 2014 Google Inc.
 *
 * 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.cloud.hadoop.gcsio;

/**
 * DeletionBehavior distills out the fine-grained expected behavior of a FileSystem in various
 * edge/error cases; implementations associated with each possible FileSystem thus encapsulate the
 * minor differences in behavior in delete() calls.
 */
public interface DeletionBehavior {
  /** Returns the MethodOutcome of trying non-recursive deletes for non-empty directories. */
  MethodOutcome nonEmptyDeleteOutcome();

  /** Returns the MethodOutcome of trying to delete a non-existent filename. */
  MethodOutcome nonExistentDeleteOutcome();
}
