Leetcode-Compare Version Numbers

public class Solution {
    public int compareVersion(String version1, String version2) {
         String[] v1 = version1.split("\\.");
	     String[] v2 = version2.split("\\.");
	     int len = v1.length<v2.length ? v1.length : v2.length;
	     int count = 0;
	     for(int i=0; i<len; i++) {
	    	 if(Integer.parseInt(v1[i]) < Integer.parseInt(v2[i])) {
	    		 return -1;
	    	 }
	    	 else  if(Integer.parseInt(v1[i]) > Integer.parseInt(v2[i])) {
	    		 return 1;
	    	 }
	    	 else {
	    		 count ++;
	    	 }
	     }
	     if(v1.length > v2.length) {
	    	 for(int i=len; i<v1.length; i++) {
	    		 if(Integer.parseInt(v1[i])!=0) {
	    			 return 1;
	    		 }
	    	 }
	    	 return 0;
	     }
	     else if(v1.length < v2.length) {
	    	 for(int i=len; i<v2.length; i++) {
	    		 if(Integer.parseInt(v2[i])!=0) {
	    			 return -1;
	    		 }
	    	 }
	    	 return 0;
	     }
	     else {
	    	 return 0;
	     }
    }
}