content: /*
   * 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.apksig.internal.util;
  
  import java.nio.ByteBuffer;
  
  public final class ByteBufferUtils {
      private ByteBufferUtils() {}
  
      /**
       * Returns the remaining data of the provided buffer as a new byte array and advances the
       * position of the buffer to the buffer's limit.
       */
      public static byte[] toByteArray(ByteBuffer buf) {
          byte[] result = new byte[buf.remaining()];
          buf.get(result);
          return result;
      }
  }
  