Class CompareUtil

java.lang.Object
cloud.opencode.base.core.compare.CompareUtil
public final class CompareUtil extends Object
Compare Utility - Generic comparison operations for Comparable types 比较工具 - 对 Comparable 类型的通用比较操作

Provides generic comparison operator dispatch (EQ/NE/LT/LE/GT/GE) for any Comparable types, with fallback to string comparison.

为任何 Comparable 类型提供通用比较运算符分派（EQ/NE/LT/LE/GT/GE）， 回退到字符串比较。

Features | 主要功能:

  • Generic comparison operator dispatch (EQ/NE/LT/LE/GT/GE) - 通用比较运算符分派
  • Support for any Comparable types - 支持任何Comparable类型
  • Fallback to string comparison - 回退到字符串比较

Usage Examples | 使用示例:

boolean result = CompareUtil.compare(5, 3, CompareUtil.Operator.GT);  // true
boolean eq = CompareUtil.compare("a", "a", CompareUtil.Operator.EQ);  // true

Security | 安全性:

  • Thread-safe: Yes (stateless utility) - 线程安全: 是（无状态工具类）
  • Null-safe: No, arguments must not be null - 空值安全: 否，参数不可为null
Since:
JDK 25, opencode-base-core V1.0.0
Author:
Leon Soo www.LeonSoo.com
See Also:

  • Method Details

    • compare

      public static int compare(Object first, Object second)
      Compares two Comparable values. Falls back to string comparison for non-Comparable types. 比较两个 Comparable 值。对非 Comparable 类型回退到字符串比较。
      Parameters:
      first - the first value | 第一个值
      second - the second value | 第二个值
      Returns:
      negative, 0, or positive | 负数、0 或正数

    • equals

      public static boolean equals(Object first, Object second)
      Checks if two objects are equal using Objects.equals(Object, Object). 使用 Objects.equals 检查两个对象是否相等。
      Parameters:
      first - the first value | 第一个值
      second - the second value | 第二个值
      Returns:
      true if equal | 相等返回 true