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TODAY Infrastructure Application Loader

There is a newer version: 5.0.0-Draft.1

/*
 * Copyright 2017 - 2023 the original author or authors.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see [http://www.gnu.org/licenses/]
 */

package cn.taketoday.app.loader.jar;

/**
 * Utilities for dealing with bytes from ZIP files.
 *
 * @author Phillip Webb
 * @author Harry Yang
 * @since 4.0
 */
final class Bytes {

  static long littleEndianValue(byte[] bytes, int offset, int length) {
    long value = 0;
    for (int i = length - 1; i >= 0; i--) {
      value = ((value << 8) | (bytes[offset + i] & 0xFF));
    }
    return value;
  }

}