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[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
..
8c046ee
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 {
/** 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++) {
public static String join(String[] s, String sep) {
StringBuffer ret = new StringBuffer();
for(int i=0; i<s.length; i++) {
@@
-51,6
+55,7
@@
public class StringUtil {
*/
public static String escapify(String s) { return escapify(s, "\\\n\r"); }
public static String escapify(String s, String illegal) {
*/
public static String escapify(String s) { return escapify(s, "\\\n\r"); }
public static String escapify(String s, String illegal) {
+ if (s==null) return null;
StringBuffer sb = new StringBuffer();
for(int i=0; i<s.length(); i++) {
char c = s.charAt(i);
StringBuffer sb = new StringBuffer();
for(int i=0; i<s.length(); i++) {
char c = s.charAt(i);