Make list Immutable instead of synchronized

subbramanil · Oct 21, 2015 · 7becf62 · 7becf62
1 parent 013de36
commit 7becf62
Showing 1 changed file with 3 additions and 5 deletions.
diff --git a/vcs-utils/src/main/java/com/arcbees/vcs/util/GsonDateTypeAdapter.java b/vcs-utils/src/main/java/com/arcbees/vcs/util/GsonDateTypeAdapter.java
@@ -20,11 +20,10 @@
 import java.text.DateFormat;
 import java.text.ParseException;
 import java.text.SimpleDateFormat;
-import java.util.Collections;
 import java.util.Date;
 import java.util.List;
 
-import com.google.common.collect.Lists;
+import com.google.common.collect.ImmutableList;
 import com.google.gson.JsonDeserializationContext;
 import com.google.gson.JsonDeserializer;
 import com.google.gson.JsonElement;
@@ -38,9 +37,8 @@ public class GsonDateTypeAdapter implements JsonDeserializer<Date> {
             "yyyy-MM-dd'T'HH:mm:ss.SSSSSSXXX");
     private static final DateFormat CUSTOM_DATE_FORMAT = new SimpleDateFormat("yyyy-MM-dd HH:mm:ssXXX");
     private static final List<DateFormat> dateFormats =
-            Collections.synchronizedList(Lists.newArrayList(
-                    DATE_TIME_LONG_FORMAT_ALT2, DATE_TIME_LONG_FORMAT, DATE_TIME_FORMAT,
-                    CUSTOM_DATE_FORMAT, DATE_TIME_LONG_FORMAT_ALT));
+            ImmutableList.of(DATE_TIME_LONG_FORMAT_ALT2, DATE_TIME_LONG_FORMAT, DATE_TIME_FORMAT,
+                    CUSTOM_DATE_FORMAT, DATE_TIME_LONG_FORMAT_ALT);
 
     @Override
     public Date deserialize(JsonElement json, Type type, JsonDeserializationContext context) throws JsonParseException {