Fixed checkstyle errors
diff --git a/rest-api/src/main/java/org/apache/ofbiz/ws/rs/core/OFBizApiConfig.java b/rest-api/src/main/java/org/apache/ofbiz/ws/rs/core/OFBizApiConfig.java
index 644bb1b..524c588 100644
--- a/rest-api/src/main/java/org/apache/ofbiz/ws/rs/core/OFBizApiConfig.java
+++ b/rest-api/src/main/java/org/apache/ofbiz/ws/rs/core/OFBizApiConfig.java
@@ -21,13 +21,11 @@
 import java.io.File;
 import java.util.Collection;
 import java.util.HashMap;
-import java.util.List;
 import java.util.Map;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
 import jakarta.ws.rs.HttpMethod;
-//import org.glassfish.jersey.server.ServerProperties;
 import jakarta.ws.rs.core.MediaType;
 
 import org.apache.ofbiz.base.component.ComponentConfig;
diff --git a/rest-api/src/main/java/org/apache/ofbiz/ws/rs/model/ModelResource.java b/rest-api/src/main/java/org/apache/ofbiz/ws/rs/model/ModelResource.java
index 769cfce..d7e83cc 100644
--- a/rest-api/src/main/java/org/apache/ofbiz/ws/rs/model/ModelResource.java
+++ b/rest-api/src/main/java/org/apache/ofbiz/ws/rs/model/ModelResource.java
@@ -164,13 +164,21 @@
         this.description = description;
     }
 
+    /**
+     * Adds a sub-resource to this resource.
+     * @param resource the child resource to add
+     */
     public void addSubResource(ModelResource resource) {
         this.subResources.add(resource);
     }
 
+    /**
+     * @return the list of sub-resources
+     */
     public List<ModelResource> getSubResources() {
         return subResources;
     }
+
     /**
      * @param description
      * @return