88 lines
3.8 KiB
Java
88 lines
3.8 KiB
Java
package com.maibu.utils;
|
|
|
|
import com.maibu.core.enums.CompareEnum;
|
|
import lombok.extern.slf4j.Slf4j;
|
|
|
|
/**
|
|
* 比较工具类
|
|
* 提供基于比较操作符的通用比较功能
|
|
*/
|
|
@Slf4j
|
|
public class CompareUtils {
|
|
|
|
/**
|
|
* 比较两个值是否满足指定的操作符条件
|
|
*
|
|
* @param operator 比较操作符
|
|
* @param targetValue 目标值（用于比较的值）
|
|
* @param compareValue 比较值（要比较的值）
|
|
* @return 是否满足条件
|
|
*/
|
|
public static boolean compare(CompareEnum operator, String targetValue, String compareValue) {
|
|
if (operator == null || targetValue == null || compareValue == null) {
|
|
return false;
|
|
}
|
|
try {
|
|
// 根据操作符执行不同的比较逻辑
|
|
switch (operator) {
|
|
case EQ:
|
|
return compareValue.equals(targetValue);
|
|
case NEQ:
|
|
return !compareValue.equals(targetValue);
|
|
case GT:
|
|
return isNumeric(compareValue) && isNumeric(targetValue) &&
|
|
Double.parseDouble(compareValue) > Double.parseDouble(targetValue);
|
|
case LT:
|
|
return isNumeric(compareValue) && isNumeric(targetValue) &&
|
|
Double.parseDouble(compareValue) < Double.parseDouble(targetValue);
|
|
case GTE:
|
|
return isNumeric(compareValue) && isNumeric(targetValue) &&
|
|
Double.parseDouble(compareValue) >= Double.parseDouble(targetValue);
|
|
case LTE:
|
|
return isNumeric(compareValue) && isNumeric(targetValue) &&
|
|
Double.parseDouble(compareValue) <= Double.parseDouble(targetValue);
|
|
case BETWEEN:
|
|
// 范围值用英文中划线分割
|
|
String[] rangeValues = targetValue.split("-");
|
|
if (rangeValues.length != 2) {
|
|
return false;
|
|
}
|
|
return isNumeric(compareValue) && isNumeric(rangeValues[0]) && isNumeric(rangeValues[1]) &&
|
|
Double.parseDouble(compareValue) >= Double.parseDouble(rangeValues[0]) &&
|
|
Double.parseDouble(compareValue) <= Double.parseDouble(rangeValues[1]);
|
|
case NOT_BETWEEN:
|
|
// 范围值用英文中划线分割
|
|
String[] notRangeValues = targetValue.split("-");
|
|
if (notRangeValues.length != 2) {
|
|
return false;
|
|
}
|
|
return isNumeric(compareValue) && isNumeric(notRangeValues[0]) && isNumeric(notRangeValues[1]) &&
|
|
(Double.parseDouble(compareValue) < Double.parseDouble(notRangeValues[0]) ||
|
|
Double.parseDouble(compareValue) > Double.parseDouble(notRangeValues[1]));
|
|
case CONTAIN:
|
|
return compareValue.contains(targetValue);
|
|
case NOT_CONTAIN:
|
|
return !compareValue.contains(targetValue);
|
|
default:
|
|
return false;
|
|
}
|
|
} catch (Exception e) {
|
|
log.error("比较操作失败，操作符: {}, 目标值: {}, 比较值: {}", operator.getValue(), targetValue, compareValue, e);
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* 判断字符串是否为数字
|
|
*
|
|
* @param str 要判断的字符串
|
|
* @return 是否为数字
|
|
*/
|
|
private static boolean isNumeric(String str) {
|
|
if (str == null || str.isEmpty()) {
|
|
return false;
|
|
}
|
|
// 使用正则表达式判断是否为数字
|
|
return str.matches("^[+-]?\\d*(\\.\\d+)?$");
|
|
}
|
|
} |