chore: make input type list immutable in SqlLambdaResolved (#7154)

confluentinc · Mar 4, 2021 · dcbe16e · dcbe16e
1 parent 956e799
commit dcbe16e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/ksqldb-udf/src/main/java/io/confluent/ksql/schema/ksql/types/SqlLambdaResolved.java b/ksqldb-udf/src/main/java/io/confluent/ksql/schema/ksql/types/SqlLambdaResolved.java
@@ -32,7 +32,7 @@
 @Immutable
 public final class SqlLambdaResolved extends SqlLambda {
 
-  private final List<SqlType> inputTypes;
+  private final ImmutableList<SqlType> inputTypes;
   private final SqlType returnType;
 
   public static SqlLambdaResolved of(