From 56e2cd6ad1db8746a74bb2f3a5dbb2fc82e3527f Mon Sep 17 00:00:00 2001
From: ForestLH <1838249551@qq.com>
Date: Tue, 11 Jul 2023 20:10:18 +0800
Subject: [PATCH] Minor: the parameter names of SqlTypeMappingRules.Builder#add
 are misleading

Signed-off-by: ForestLH <1838249551@qq.com>
---
 .../java/org/apache/calcite/sql/type/SqlTypeMappingRules.java | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/core/src/main/java/org/apache/calcite/sql/type/SqlTypeMappingRules.java b/core/src/main/java/org/apache/calcite/sql/type/SqlTypeMappingRules.java
index 93c786bbde98..047667b323f3 100644
--- a/core/src/main/java/org/apache/calcite/sql/type/SqlTypeMappingRules.java
+++ b/core/src/main/java/org/apache/calcite/sql/type/SqlTypeMappingRules.java
@@ -72,9 +72,9 @@ public static class Builder {
     }
 
     /** Add a map entry to the existing {@link Builder} mapping. */
-    void add(SqlTypeName fromType, Set<SqlTypeName> toTypes) {
+    void add(SqlTypeName toType, Set<SqlTypeName> fromTypes) {
       try {
-        map.put(fromType, sets.get(toTypes));
+        map.put(toType, sets.get(fromTypes));
       } catch (UncheckedExecutionException | ExecutionException e) {
         throw Util.throwAsRuntime("populating SqlTypeAssignmentRules", Util.causeOrSelf(e));
       }