content: /*
   * 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 io.airlift.compress.v3.snappy;
  
  /**
   * Constants for implementing x-snappy-framed.
   */
  final class SnappyFramed
  {
      public static final int COMPRESSED_DATA_FLAG = 0x00;
  
      public static final int UNCOMPRESSED_DATA_FLAG = 0x01;
  
      public static final int STREAM_IDENTIFIER_FLAG = 0xff;
  
      /**
       * The header consists of the stream identifier flag, 3 bytes indicating a
       * length of 6, and "sNaPpY" in ASCII.
       */
      public static final byte[] HEADER_BYTES = new byte[] {(byte) STREAM_IDENTIFIER_FLAG, 0x06, 0x00, 0x00, 0x73, 0x4e, 0x61, 0x50, 0x70, 0x59};
  
      private SnappyFramed()
      {
      }
  }
  