Making countZeroes private and removing unused code

Author: hen

genjava/gj-core/src/java/com/generationjava/compare/NumericStringComparator.java

@@ -192,7 +192,7 @@ private int getLastDigitIndex(char[] chrs, int start) {
  return -1;
  }
 
- public int countZeroes(String str) {
+ private int countZeroes(String str) {
  int count = 0;
 
  // assuming str is small...
@@ -207,20 +207,4 @@ public int countZeroes(String str) {
  return count;
  }
 
- // UNUSED
- private boolean containsOnly(String str, char ch) {
- return containsOnly( str.toCharArray(), ch );
- }
- private boolean containsOnly(char[] chrs, char ch) {
- int sz = chrs.length;
-
- for(int i=0; i<sz; i++) {
- if(chrs[i] != ch) {
- return false;
- }
- }
-
- return true;
- }
- 
 }