/*
 * 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.android.tools.build.bundletool.validation;

import com.android.tools.build.bundletool.model.BundleModule;
import com.android.tools.build.bundletool.model.ZipPath;

/** Misc bundle validation functions. */
public final class BundleValidationUtils {

  /** Checks whether directory inside the specified module contains any files. */
  public static boolean directoryContainsNoFiles(BundleModule module, ZipPath dir) {
    return module.findEntriesUnderPath(dir).count() == 0;
  }

  // Do not instantiate.
  private BundleValidationUtils() {}
}
