Class OpenFileSize

java.lang.Object
cloud.opencode.base.string.format.OpenFileSize
public final class OpenFileSize extends Object
File Size Format Utility - Provides file size formatting methods. 文件大小格式化工具 - 提供文件大小格式化方法。

Features | 主要功能:

  • Bytes to human-readable format (B, KB, MB, GB, TB, PB) - 字节到可读格式
  • Human-readable format to bytes parsing - 可读格式到字节解析
  • Configurable decimal scale - 可配置小数位数

Usage Examples | 使用示例:

String size = OpenFileSize.format(1536);        // "1.50 KB"
long bytes = OpenFileSize.parse("2.5 MB");      // 2621440

Security | 安全性:

  • Thread-safe: Yes (stateless utility) - 线程安全: 是（无状态工具类）
  • Null-safe: Yes (parse returns 0 for null) - 空值安全: 是
Since:
JDK 25, opencode-base-string V1.0.0
Author:
Leon Soo www.LeonSoo.com
See Also:

  • Method Details

    • format

      public static String format(long bytes)

    • format

      public static String format(long bytes, int scale)

    • parse

      public static long parse(String sizeStr)