Convert to record

Author: jeffgbutler

src/test/java/examples/joins/JoinMapper.java

@@ -17,7 +17,7 @@
 
 import java.util.List;
 
-import org.apache.ibatis.annotations.Result;
+import org.apache.ibatis.annotations.Arg;
 import org.apache.ibatis.annotations.ResultMap;
 import org.apache.ibatis.annotations.SelectProvider;
 import org.mybatis.dynamic.sql.select.render.SelectStatementProvider;
@@ -29,8 +29,8 @@ public interface JoinMapper {
     List<OrderMaster> selectMany(SelectStatementProvider selectStatement);
 
     @SelectProvider(type=SqlProviderAdapter.class, method="select")
-    @Result(column="user_id", property="userId")
-    @Result(column="user_name", property="userName")
-    @Result(column="parent_id", property="parentId")
+    @Arg(column="user_id", javaType = Integer.class)
+    @Arg(column="user_name", javaType = String.class)
+    @Arg(column="parent_id", javaType = Integer.class)
     List<User> selectUsers(SelectStatementProvider selectStatement);
 }

src/test/java/examples/joins/JoinMapperTest.java

@@ -945,9 +945,9 @@ void testSelf() {
 
             assertThat(rows).hasSize(1);
             User row = rows.get(0);
-            assertThat(row.getUserId()).isEqualTo(2);
-            assertThat(row.getUserName()).isEqualTo("Barney");
-            assertThat(row.getParentId()).isNull();
+            assertThat(row.userId()).isEqualTo(2);
+            assertThat(row.userName()).isEqualTo("Barney");
+            assertThat(row.parentId()).isNull();
         }
     }
 
@@ -985,9 +985,9 @@ void testSelfWithNewAlias() {
 
             assertThat(rows).hasSize(1);
             User row = rows.get(0);
-            assertThat(row.getUserId()).isEqualTo(2);
-            assertThat(row.getUserName()).isEqualTo("Barney");
-            assertThat(row.getParentId()).isNull();
+            assertThat(row.userId()).isEqualTo(2);
+            assertThat(row.userName()).isEqualTo("Barney");
+            assertThat(row.parentId()).isNull();
         }
     }
 
@@ -1016,9 +1016,9 @@ void testSelfWithNewAliasAndOverride() {
 
             assertThat(rows).hasSize(1);
             User row = rows.get(0);
-            assertThat(row.getUserId()).isEqualTo(2);
-            assertThat(row.getUserName()).isEqualTo("Barney");
-            assertThat(row.getParentId()).isNull();
+            assertThat(row.userId()).isEqualTo(2);
+            assertThat(row.userName()).isEqualTo("Barney");
+            assertThat(row.parentId()).isNull();
         }
     }
 

src/test/java/examples/joins/User.java

@@ -15,32 +15,6 @@
  */
 package examples.joins;
 
-public class User {
-    private Integer userId;
-    private String userName;
-    private Integer parentId;
+import org.jspecify.annotations.Nullable;
 
-    public Integer getUserId() {
-        return userId;
-    }
-
-    public void setUserId(Integer userId) {
-        this.userId = userId;
-    }
-
-    public String getUserName() {
-        return userName;
-    }
-
-    public void setUserName(String userName) {
-        this.userName = userName;
-    }
-
-    public Integer getParentId() {
-        return parentId;
-    }
-
-    public void setParentId(Integer parentId) {
-        this.parentId = parentId;
-    }
-}
+public record User (Integer userId, String userName, @Nullable Integer parentId) {}

src/test/java/examples/joins/package-info.java

@@ -0,0 +1,19 @@
+/*
+ *    Copyright 2016-2025 the original author or authors.
+ *
+ *    Licensed under the Apache License, Version 2.0 (the "License");
+ *    you may not use this file except in compliance with the License.
+ *    You may obtain a copy of the License at
+ *
+ *       https://www.apache.org/licenses/LICENSE-2.0
+ *
+ *    Unless required by applicable law or agreed to in writing, software
+ *    distributed under the License is distributed on an "AS IS" BASIS,
+ *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *    See the License for the specific language governing permissions and
+ *    limitations under the License.
+ */
+@NullMarked
+package examples.joins;
+
+import org.jspecify.annotations.NullMarked;

src/test/java/examples/type_conversion/package-info.java

@@ -0,0 +1,19 @@
+/*
+ *    Copyright 2016-2025 the original author or authors.
+ *
+ *    Licensed under the Apache License, Version 2.0 (the "License");
+ *    you may not use this file except in compliance with the License.
+ *    You may obtain a copy of the License at
+ *
+ *       https://www.apache.org/licenses/LICENSE-2.0
+ *
+ *    Unless required by applicable law or agreed to in writing, software
+ *    distributed under the License is distributed on an "AS IS" BASIS,
+ *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *    See the License for the specific language governing permissions and
+ *    limitations under the License.
+ */
+@NullMarked
+package examples.type_conversion;
+
+import org.jspecify.annotations.NullMarked;