public static boolean isDateYM(String argYm) {
if (!StringUtils.isEmpty(argYm) && argYm.length() == 6) {
if (NumberUtils.isDigits(argYm)) {
if (NumberUtils.toInt(argYm.substring(4, 6)) <= 12) {
return true;
}
}
}
return false;
}
使用JodaTime处理时间
<groupId>joda-time</groupId>
<artifactId>joda-time</artifactId>
<version>2.9.9</version>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
<version>3.8</version>
</dependency>
<!-- https://mvnrepository.com/artifact/commons-io/commons-io -->
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
<version>2.6</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.projectlombok/lombok -->
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.18.8</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.17</version>
</dependency>
hutool
依赖
<groupId>cn.hutool</groupId>
<artifactId>hutool-all</artifactId>
<version>5.4.3</version>
官网
https://www.hutool.cn/docs/#/?id=%e6%96%87%e6%a1%a3
https://gitee.com/loolly/hutool