diff --git a/src/main/java/xyz/zhouxy/jdbc/ParamBuilder.java b/src/main/java/xyz/zhouxy/jdbc/ParamBuilder.java
index 309c42e..d7f3638 100644
--- a/src/main/java/xyz/zhouxy/jdbc/ParamBuilder.java
+++ b/src/main/java/xyz/zhouxy/jdbc/ParamBuilder.java
@@ -27,7 +27,6 @@ import java.util.OptionalInt;
 import java.util.OptionalLong;
 import java.util.function.Function;
 import java.util.stream.Collectors;
-import java.util.stream.Stream;
 
 import xyz.zhouxy.plusone.commons.collection.CollectionTools;
 import xyz.zhouxy.plusone.commons.util.ArrayTools;
@@ -51,11 +50,7 @@ public class ParamBuilder {
         if (ArrayTools.isEmpty(params)) {
             return EMPTY_OBJECT_ARRAY;
         }
-        return buildParamsFromStream(Arrays.stream(params));
-    }
-
-    private static Object[] buildParamsFromStream(Stream<?> stream) {
-        return stream
+        return Arrays.stream(params)
                 .map(param -> {
                     if (param instanceof Optional) {
                         return OptionalTools.orElseNull((Optional<?>) param);