홍길동 / onos

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Sho SHIMIZU
Committed by Gerrit Code Review
2c0ae12d 1 parent 01b0f595

Always use ImmutableList.of() when returning an empty list 

Change-Id: I54abee905abacea32f5c49ead2e98a2caf116fbe
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Showing 1 changed file with 2 additions and 3 deletions
...@@ -46,7 +46,6 @@ import org.slf4j.LoggerFactory; ...@@ -46,7 +46,6 @@ import org.slf4j.LoggerFactory;
46 46
47 import java.util.Arrays; 47 import java.util.Arrays;
48 import java.util.Collection; 48 import java.util.Collection;
49 -import java.util.Collections;
50 import java.util.Iterator; 49 import java.util.Iterator;
51 import java.util.LinkedHashSet; 50 import java.util.LinkedHashSet;
52 import java.util.List; 51 import java.util.List;
...@@ -367,7 +366,7 @@ public class ConsistentResourceStore extends AbstractStore<ResourceEvent, Resour ...@@ -367,7 +366,7 @@ public class ConsistentResourceStore extends AbstractStore<ResourceEvent, Resour
367 366
368 Versioned<Set<Resource>> children = childMap.get((Resource.Discrete) parent); 367 Versioned<Set<Resource>> children = childMap.get((Resource.Discrete) parent);
369 if (children == null) { 368 if (children == null) {
370 - return Collections.emptyList(); 369 + return ImmutableList.of();
371 } 370 }
372 371
373 return children.value(); 372 return children.value();
...@@ -381,7 +380,7 @@ public class ConsistentResourceStore extends AbstractStore<ResourceEvent, Resour ...@@ -381,7 +380,7 @@ public class ConsistentResourceStore extends AbstractStore<ResourceEvent, Resour
381 380
382 Versioned<Set<Resource>> children = childMap.get((Resource.Discrete) parent); 381 Versioned<Set<Resource>> children = childMap.get((Resource.Discrete) parent);
383 if (children == null) { 382 if (children == null) {
384 - return Collections.emptyList(); 383 + return ImmutableList.of();
385 } 384 }
386 385
387 Stream<Resource.Discrete> discrete = children.value().stream() 386 Stream<Resource.Discrete> discrete = children.value().stream()
......