导入依赖
<dependency>
<groupId>commons-lang</groupId>
<artifactId>commons-lang</artifactId>
<version>2.6</version>
</dependency>
使用实栗
//导入依赖
import org.apache.commons.lang.StringUtils;
<dependency>
<groupId>commons-lang</groupId>
<artifactId>commons-lang</artifactId>
<version>2.6</version>
</dependency>
//导入依赖
import org.apache.commons.lang.StringUtils;