delombok for javadoc (#257)

Co-authored-by: Lai Jiang <laijiang@amazon.com>

Author: wnbts

Java/pom.xml

@@ -79,6 +79,7 @@
     </dependencyManagement>
 
     <build>
+        <sourceDirectory>target/generated-sources/delombok</sourceDirectory>
         <plugins>
             <plugin>
                 <artifactId>maven-surefire-plugin</artifactId>
@@ -181,6 +182,24 @@
                     </execution>
                 </executions>
             </plugin>
+            <plugin>
+                <groupId>org.projectlombok</groupId>
+                <artifactId>lombok-maven-plugin</artifactId>
+                <version>1.18.20.0</version>
+                <executions>
+                    <execution>
+                        <id>delombok</id>
+                        <phase>generate-sources</phase>
+                        <goals>
+                            <goal>delombok</goal>
+                        </goals>
+                        <configuration>
+                            <addOutputDirectory>false</addOutputDirectory>
+                            <sourceDirectory>src/main/java</sourceDirectory>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-javadoc-plugin</artifactId>