判断string是否是BigDecimal且大于0

import java.math.BigDecimal;

public class BigDecimalCheckUtils {

    /**
     * 判断string是否是BigDecimal且大于0
     *
     * @param str 字符串
     * @return 结果
     */
    public static boolean isPositiveBigDecimal(String str) {
        try {
            BigDecimal bigDecimal = new BigDecimal(str);
            return bigDecimal.compareTo(BigDecimal.ZERO) > 0;
        } catch (NumberFormatException e) {
            return false;
        }
    }

    public static void main(String[] args) {
        String test1 = "123.45";
        String test2 = "-0.99";
        String test3 = "0";
        String test4 = "abc";

        System.out.println(isPositiveBigDecimal(test1)); // true
        System.out.println(isPositiveBigDecimal(test2)); // false
        System.out.println(isPositiveBigDecimal(test3)); // false
        System.out.println(isPositiveBigDecimal(test4)); // false
    }
}