Minor performance improvement. Use the char version of StringBuffer.append() and String.indexOf().
diff --git a/src/org/apache/xalan/lib/ExsltDatetime.java b/src/org/apache/xalan/lib/ExsltDatetime.java
index e933f53..d53b27d 100644
--- a/src/org/apache/xalan/lib/ExsltDatetime.java
+++ b/src/org/apache/xalan/lib/ExsltDatetime.java
@@ -87,7 +87,7 @@
// If there is no offset, we have "Coordinated
// Universal Time."
if (offset == 0)
- buff.append("Z");
+ buff.append('Z');
else
{
// Convert milliseconds to hours and minutes
@@ -818,7 +818,7 @@
*/
private static int getZoneStart (String datetime)
{
- if (datetime.indexOf("Z") == datetime.length()-1)
+ if (datetime.indexOf('Z') == datetime.length()-1)
return datetime.length()-1;
else if (datetime.length() >=6
&& datetime.charAt(datetime.length()-3) == ':'
@@ -1083,7 +1083,6 @@
*/
private static String strip(String symbols, String pattern)
{
- int quoteSemaphore = 0;
int i = 0;
StringBuffer result = new StringBuffer(pattern.length());
@@ -1092,7 +1091,7 @@
char ch = pattern.charAt(i);
if (ch == '\'')
{
- // Assume it's an openening quote so simply copy the quoted
+ // Assume it's an opening quote so simply copy the quoted
// text to the result. There is nothing to strip here.
int endQuote = pattern.indexOf('\'', i + 1);
if (endQuote == -1)
