Removes author, adds some comments

Author: chedim

src/main/java/trycb/ExampleApplication.java

@@ -5,6 +5,10 @@
 import org.springframework.context.annotation.Bean;
 import org.springframework.web.filter.ForwardedHeaderFilter;
 
+/**
+ * This example application demonstrates using
+ * Spring Data with Couchbase. 
+ **/
 @SpringBootApplication
 public class ExampleApplication {
 

src/main/java/trycb/config/CouchbaseConfiguration.java

@@ -10,12 +10,6 @@
 import org.springframework.context.annotation.Configuration;
 import org.springframework.data.couchbase.config.AbstractCouchbaseConfiguration;
 
-/**
- * @author      : chedim (chedim@couchbaser)
- * @file        : CouchbaseConfiguration
- * @created     : Wednesday Mar 16, 2022 20:36:15 EDT
- */
-
 @Configuration
 public class CouchbaseConfiguration extends AbstractCouchbaseConfiguration {
   public static final String PROFILE_COLLECTION = "profile";
@@ -44,6 +38,7 @@ public String getBucketName() {
   public Bucket getCouchbaseBucket(Cluster cluster) throws Exception {
     // verify that bucket exists
     if (!cluster.buckets().getAllBuckets().containsKey(getBucketName())) {
+      // create the bucket if it doesn't
       cluster.buckets().createBucket(
         BucketSettings.create(getBucketName())
           .bucketType(BucketType.COUCHBASE)

src/main/java/trycb/controller/IndexController.java

@@ -1,9 +1,4 @@
 package trycb.controller;
-/**
- * @author      : chedim (chedim@couchbaser)
- * @file        : IndexController
- * @created     : Friday Mar 18, 2022 09:54:39 EDT
- */
 
 import org.springframework.http.HttpHeaders;
 import org.springframework.http.HttpStatus;
@@ -15,6 +10,7 @@
 public class IndexController {
   @GetMapping("/")
   public ResponseEntity<Void> index() {
+    // Redirecting to swagger-ui home page
     HttpHeaders headers = new HttpHeaders();
     headers.add("Location", "/swagger-ui/index.html");
     return new ResponseEntity<Void>(headers, HttpStatus.FOUND);

src/main/java/trycb/controller/ProfileController.java

@@ -37,6 +37,7 @@ public ResponseEntity<List<Profile>> listProfiles(
     List<Profile> result;
 
     if (query == null || query.length() != 0) {
+      // Couchbase repoitories support request pagination via PageRequest
       PageRequest pageRequest = PageRequest.of(page, pageSize);
       result = profileRepository.findAll(pageRequest).toList();
     } else {

src/main/java/trycb/repository/ProfileRepository.java

@@ -13,6 +13,7 @@
 
 @Repository
 public interface ProfileRepository extends PagingAndSortingRepository<Profile, UUID> {
+  // Repository method that executes a custom SQL++ query 
   @Query("#{#n1ql.selectEntity} WHERE firstName LIKE '%' || $1 || '%' OR lastName LIKE '%' || $1 || '%' OR address LIKE '%' || $1 || '%' OFFSET $2 * $3 LIMIT $3")
   List<Profile> findByText(String query, int pageNum, int pageSize);