content: /*
   *  Licensed to the Apache Software Foundation (ASF) under one or more
   *  contributor license agreements.  See the NOTICE file distributed with
   *  this work for additional information regarding copyright ownership.
   *  The ASF licenses this file to You 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.alimama.mdrill.utils.zip;
  
  /**
   * Various constants used throughout the package.
   */
  final class ZipConstants {
      private ZipConstants() { }
  
      /** Masks last eight bits */
      static final int BYTE_MASK = 0xFF;
  
      /** length of a ZipShort in bytes */
      static final int SHORT = 2;
  
      /** length of a ZipLong in bytes */
      static final int WORD = 4;
  
      /** length of a ZipEightByteInteger in bytes */
      static final int DWORD = 8;
  
      /** Initial ZIP specification version */
      static final int INITIAL_VERSION = 10;
  
      /** ZIP specification version that introduced data descriptor method */
      static final int DATA_DESCRIPTOR_MIN_VERSION = 20;
  
      /** ZIP specification version that introduced ZIP64 */
      static final int ZIP64_MIN_VERSION = 45;
  
      /**
       * Value stored in two-byte size and similar fields if ZIP64
       * extensions are used.
       */
      static final int ZIP64_MAGIC_SHORT = 0xFFFF;
  
      /**
       * Value stored in four-byte size and similar fields if ZIP64
       * extensions are used.
       */
      static final long ZIP64_MAGIC = 0xFFFFFFFFL;
  
  }
  