Prefer singletonList

prestodb · May 29, 2024 · 6f0cdfa · 6f0cdfa
1 parent a734f47
commit 6f0cdfa
Showing 1 changed file with 2 additions and 3 deletions.
diff --git a/presto-spi/src/main/java/com/facebook/presto/spi/relation/ExistsExpression.java b/presto-spi/src/main/java/com/facebook/presto/spi/relation/ExistsExpression.java
@@ -22,8 +22,7 @@
 
 import static com.facebook.presto.common.type.BooleanType.BOOLEAN;
 import static java.lang.String.format;
-import static java.util.Arrays.asList;
-import static java.util.Collections.unmodifiableList;
+import static java.util.Collections.singletonList;
 import static java.util.Objects.requireNonNull;
 
 /**
@@ -54,7 +53,7 @@ public Type getType()
     @Override
     public List<RowExpression> getChildren()
     {
-        return unmodifiableList(asList(subquery));
+        return singletonList(subquery);
     }
 
     @Override