LineInfo help!

LineInfo.java

package com.derp.StringMethods;

/**LineInfo class
 * @author sinister
 *
 */
public class LineInfo {

	private static String myLine = "testor";
	
	/**
	 * sees the number of words
	 * @Author sinister
	 * @return the number of words
	 */
	public static int numWords() {
		int size = 0;
		String line = myLine.trim();
		
		if (line.length() > 0) {
			size = 1;
			for (int i = 0; i < line.length(); i++) {
				if (line.charAt(i) == ' ') {
					size++;
				}		
			}
		}
		return size;
	}//end numWords()
	
	/**
	 * sees how many occurances of str there are in myLine
	 * @author sinister
	 * @param str the string that is used 
	 * @return the number of occurrences of str in myLine
	 */
	public static int numOccurances(String str) { //i know occurences is spelled wrong.
		
		int occ = 0;
		String line = myLine.trim();
		int ind = 0;
		while(true) {
			if (line.indexOf(str,ind) >= 0 &&  ind!=-1) {
				occ++;
				ind = line.indexOf(str,ind+1);
			}
			else {
				return occ;
			}

			
			
			
		} //end while loop
	} //end numOccurances()
	
	/**Compares whether myLine or LineInfo otherLine has more occurances of str 
	 * @author sinister
	 * @param str string that is used for comparison
	 * @param otherLine the word that is compared along with myLine
	 * @return the string with more occurances of str
	 */
	public static String moreOccurances(String str, LineInfo otherLine) { //Completely broken i have no idea how to do this.
        /* What this method should do:
        precondition: str is not null
        postcondition: Prints the LineInfo that has more occurances of string - myLine or otherLine. if they have the same # occurances, myLine is returned. if neither
        contains str, "" is returned. 
        */

                return "";
	} //end moreOccurances()
	
	/**
	 * getter!
	 * @author sinister
	 * @return myLine the variable in question
	 */
	public static String getInfo() {
		return myLine;
	} //end getInfo()
	
}