Count Of Continuing Ones And Its Max Length

package javaConcepts;
 
import java.util.Arrays;
import java.util.Collections;
import java.util.LinkedList;
 
public class ContinuingOnes {
 
public static void main(String[] args) {
String oz = "10000111011001111110011100";
 
LinkedList<String> list = new LinkedList<String>(Arrays.asList(oz.split("0+")));
System.out.println(list);
Collections.sort(list);
int maxLength = list.getLast().length();
 
System.out.println("max length: " +maxLength);
 
}
}

[1, 111, 11, 111111, 111]
max length: 6