import java.util.Arrays;
import java.util.List;
import java.util.stream.Collectors;
public class TestStringTransUtil {
//将字符串类型以逗号分隔开,去掉前后空格,以列表的形式打印输出
private static List<Integer> getIntegerList(String str) {
List<Integer> ns = Arrays.asList(str.split(","))
.stream()
.map(s1 -> Integer.parseInt(s1.trim()))
.collect(Collectors.toList());
return ns;
}
public static Object isEmpty(Object param){
return param==null?"":param;
}
public static void main(String[] args) {
String s = "1,2,2,3,4,5";
List<Integer> integerList = TestStringTransUtil.getIntegerList(s);
for(Integer integer:integerList){
System.out.println(integer);
}
}
}
import java.util.Arrays;
import java.util.List;