query only if list is not empty

This commit is contained in:
Athou
2013-04-08 20:41:16 +02:00
parent c4558e726c
commit 513785db8c

View File

@@ -1,5 +1,6 @@
package com.commafeed.backend.dao;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Collection;
import java.util.List;
@@ -35,7 +36,8 @@ public class FeedEntryService extends GenericDAO<FeedEntry> {
guids.add(entry.getGuid());
}
List<FeedEntry> existingEntries = getByGuids(guids);
List<FeedEntry> existingEntries = guids.isEmpty() ? new ArrayList<FeedEntry>()
: getByGuids(guids);
for (FeedEntry entry : entries) {
FeedEntry foundEntry = null;
for (FeedEntry existingEntry : existingEntries) {