checkpoint

[sbp.git] / src / edu / berkeley / sbp / util / StringUtil.java

diff --git a/src/edu/berkeley/sbp/util/StringUtil.java b/src/edu/berkeley/sbp/util/StringUtil.java
index 5e39447..41e67e9 100644 (file)
--- a/src/edu/berkeley/sbp/util/StringUtil.java
+++ b/src/edu/berkeley/sbp/util/StringUtil.java
@@ -3,6 +3,10 @@ package edu.berkeley.sbp.util;
 /** miscellaneous string utilities */
 public class StringUtil {
 
+    public static String pad(int i,String s) {
+        return s.length() >= i ? s : pad(i-1,s)+" ";
+    }
+
     public static String join(String[] s, String sep) {
         StringBuffer ret = new StringBuffer();
         for(int i=0; i<s.length; i++) {