Author: scolebourne
Date: Fri Mar 4 13:42:49 2011
New Revision: 1077943
URL: http://svn.apache.org/viewvc?rev=1077943&view=rev
Log:
Use private UTC constant to avoid corruption of mutable constant
Modified:
commons/proper/lang/trunk/src/main/java/org/apache/commons/lang3/time/DateFormatUtils.java
Modified:
commons/proper/lang/trunk/src/main/java/org/apache/commons/lang3/time/DateFormatUtils.java
URL:
http://svn.apache.org/viewvc/commons/proper/lang/trunk/src/main/java/org/apache/commons/lang3/time/DateFormatUtils.java?rev=1077943&r1=1077942&r2=1077943&view=diff
==============================================================================
---
commons/proper/lang/trunk/src/main/java/org/apache/commons/lang3/time/DateFormatUtils.java
(original)
+++
commons/proper/lang/trunk/src/main/java/org/apache/commons/lang3/time/DateFormatUtils.java
Fri Mar 4 13:42:49 2011
@@ -38,6 +38,11 @@ import java.util.TimeZone;
public class DateFormatUtils {
/**
+ * The UTC time zone (often referred to as GMT).
+ * This is private as it is mutable.
+ */
+ private static final TimeZone UTC_TIME_ZONE = TimeZone.getTimeZone("GMT");
+ /**
* ISO8601 formatter for date-time without time zone.
* The format used is <tt>yyyy-MM-dd'T'HH:mm:ss</tt>.
*/
@@ -125,7 +130,7 @@ public class DateFormatUtils {
* @return the formatted date
*/
public static String formatUTC(long millis, String pattern) {
- return format(new Date(millis), pattern, DateUtils.UTC_TIME_ZONE,
null);
+ return format(new Date(millis), pattern, UTC_TIME_ZONE, null);
}
/**
@@ -136,7 +141,7 @@ public class DateFormatUtils {
* @return the formatted date
*/
public static String formatUTC(Date date, String pattern) {
- return format(date, pattern, DateUtils.UTC_TIME_ZONE, null);
+ return format(date, pattern, UTC_TIME_ZONE, null);
}
/**
@@ -148,7 +153,7 @@ public class DateFormatUtils {
* @return the formatted date
*/
public static String formatUTC(long millis, String pattern, Locale locale)
{
- return format(new Date(millis), pattern, DateUtils.UTC_TIME_ZONE,
locale);
+ return format(new Date(millis), pattern, UTC_TIME_ZONE, locale);
}
/**
@@ -160,7 +165,7 @@ public class DateFormatUtils {
* @return the formatted date
*/
public static String formatUTC(Date date, String pattern, Locale locale) {
- return format(date, pattern, DateUtils.UTC_TIME_ZONE, locale);
+ return format(date, pattern, UTC_TIME_ZONE, locale);
}
/**
