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query only if list is not empty

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Athou
2013-04-08 20:41:16 +02:00
parent c4558e726c
commit 513785db8c
1 changed files with 3 additions and 1 deletions
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4
src/main/java/com/commafeed/backend/dao/FeedEntryService.java
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@@ -1,5 +1,6 @@
package com.commafeed.backend.dao; package com.commafeed.backend.dao;
import java.util.ArrayList;
import java.util.Calendar; import java.util.Calendar;
import java.util.Collection; import java.util.Collection;
import java.util.List; import java.util.List;
@@ -35,7 +36,8 @@ public class FeedEntryService extends GenericDAO<FeedEntry> {
guids.add(entry.getGuid()); guids.add(entry.getGuid());
} }
List<FeedEntry> existingEntries = getByGuids(guids); List<FeedEntry> existingEntries = guids.isEmpty() ? new ArrayList<FeedEntry>()
: getByGuids(guids);
for (FeedEntry entry : entries) { for (FeedEntry entry : entries) {
FeedEntry foundEntry = null; FeedEntry foundEntry = null;
for (FeedEntry existingEntry : existingEntries) { for (FeedEntry existingEntry : existingEntries) {