From ffb186de7ed572fb3813d31cccf67c254878a5fe Mon Sep 17 00:00:00 2001
From: Sven Strittmatter <sven.strittmatter@iteratec.com>
Date: Fri, 2 Feb 2024 15:38:23 +0100
Subject: [PATCH] #23 Document Requirement for Null Values

Signed-off-by: Sven Strittmatter <sven.strittmatter@iteratec.com>
---
 .../persistence/defectdojo/model/PaginatedResult.java    | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/main/java/io/securecodebox/persistence/defectdojo/model/PaginatedResult.java b/src/main/java/io/securecodebox/persistence/defectdojo/model/PaginatedResult.java
index 27e29c04..4137f915 100644
--- a/src/main/java/io/securecodebox/persistence/defectdojo/model/PaginatedResult.java
+++ b/src/main/java/io/securecodebox/persistence/defectdojo/model/PaginatedResult.java
@@ -25,16 +25,21 @@ public final class PaginatedResult<T extends Model> {
 
   /**
    * TODO: What does this contain? I would expect a number for the next page.
-   * FIXME: If this provides an empty string to prevent NPE, then UserProfileServiceTest fails.
+   * <p>
+   * This is {@code null} if there is no next page.
+   * </p>
    */
   @JsonProperty
   private String next;
 
   /**
    * TODO: What does this contain? I would expect a number for the previous page.
+   * <p>
+   * This is {@code null} if there is no next page.
+   * </p>
    */
   @JsonProperty
-  private String previous = "";
+  private String previous;
 
   @JsonProperty
   private List<T> results = new ArrayList<>();