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path: root/sched/src/com/android/sched/vfs/ParentVFile.java
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/*
 * Copyright (C) 2015 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.android.sched.vfs;

import javax.annotation.Nonnull;

/**
 * A {@link VFile} implementation for a {@link DirectFS}.
 */
public class ParentVFile extends BaseVFile {
  @Nonnull
  protected final VDir parent;

  ParentVFile(@Nonnull BaseVFS<? extends BaseVDir, ? extends BaseVFile> vfs,
      @Nonnull VDir parent, @Nonnull String name) {
    super(vfs, name);
    this.parent = parent;
  }

  @Override
  @Nonnull
  public VPath getPath() {
    return parent.getPath().clone().appendPath(new VPath(name, '/'));
  }

  @Nonnull
  VDir getParent() {
    return parent;
  }
}