isNotBlank()和isNotEmpty()总结

import org.apache.commons.lang.stringutils;
import org.junit.test;


public class test{

    //总结：isnotblank()一定要里面有东西 null,""," ",返回的都是false
    @test
    public void testdemo1(){
        string str = " ";
        system.out.println(stringutils.isnotblank(str));//true
    }

    //总结：isnotempty()是将空格也算在里面，null,"",返回的是fasle," "返回的是true
    @test
    public void testdemo2(){
        string str = "";
        system.out.println(stringutils.isnotempty(str));
    }


    
}

org.apache.commons.lang工具包下面的isnotblank()和isnotempty()使用总结