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metagrammar fix, loop detector (hack)
[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
fc8f8e1
..
5e39447
100644
(file)
--- a/
src/edu/berkeley/sbp/util/StringUtil.java
+++ b/
src/edu/berkeley/sbp/util/StringUtil.java
@@
-2,6
+2,15
@@
package edu.berkeley.sbp.util;
/** miscellaneous string utilities */
public class StringUtil {
/** miscellaneous string utilities */
public class StringUtil {
+
+ public static String join(String[] s, String sep) {
+ StringBuffer ret = new StringBuffer();
+ for(int i=0; i<s.length; i++) {
+ if (i>0) ret.append(sep);
+ ret.append(s[i]);
+ }
+ return ret.toString();
+ }
public static String toJavaString(String s) {
StringBuffer sb = new StringBuffer();
for(int i=0; i<s.length(); i++) {
public static String toJavaString(String s) {
StringBuffer sb = new StringBuffer();
for(int i=0; i<s.length(); i++) {