ChangeData#asMap: Use Java 8 stream
Change-Id: Iafcc3fbd3e85f11e23462dfa7f04ef79fcf1d544
diff --git a/gerrit-server/src/main/java/com/google/gerrit/server/query/change/ChangeData.java b/gerrit-server/src/main/java/com/google/gerrit/server/query/change/ChangeData.java
index 223e8c7..3387f06 100644
--- a/gerrit-server/src/main/java/com/google/gerrit/server/query/change/ChangeData.java
+++ b/gerrit-server/src/main/java/com/google/gerrit/server/query/change/ChangeData.java
@@ -94,6 +94,7 @@
import java.util.Optional;
import java.util.Set;
import java.util.function.Predicate;
+import java.util.stream.Collectors;
public class ChangeData {
private static final int BATCH_SIZE = 50;
@@ -108,12 +109,8 @@
}
public static Map<Change.Id, ChangeData> asMap(List<ChangeData> changes) {
- Map<Change.Id, ChangeData> result =
- Maps.newHashMapWithExpectedSize(changes.size());
- for (ChangeData cd : changes) {
- result.put(cd.getId(), cd);
- }
- return result;
+ return changes.stream().collect(
+ Collectors.toMap(ChangeData::getId, cd -> cd));
}
public static void ensureChangeLoaded(Iterable<ChangeData> changes)
