Pagination/src/main/java/fr/altarik/toolbox/pagination/PaginatedContent.java

@@ -1,4 +1,9 @@
 package fr.altarik.toolbox.pagination;
 
 public class PaginatedContent {
+
+    public PaginatedContent(String header, String content) {
+        // TODO: 19/03/2023
+    }
+
 }

Pagination/src/main/java/fr/altarik/toolbox/pagination/api/PaginationApi.java

@@ -2,6 +2,7 @@ package fr.altarik.toolbox.pagination.api;
 
 import net.minecraft.server.network.ServerPlayerEntity;
 
+@SuppressWarnings("unused") // Api usage
 public interface PaginationApi {
 
     /**

Pagination/src/main/java/fr/altarik/toolbox/pagination/api/PaginationApiImpl.java

@@ -12,6 +12,9 @@ import java.util.Map;
 import java.util.function.Predicate;
 
 public class PaginationApiImpl implements PaginationApi {
+    /**
+     * Integer represent relative tts of the paginated content, decreased by 1 every seconds
+     */
     private final Map<ServerPlayerEntity, Pair<Integer, PaginatedContent>> paginatedContent = new HashMap<>();
     private final Predicate<ServerPlayerEntity> playerCondition = new NullPlayerCondition().negate();
     private final Predicate<String> headerCondition = new HeaderCondition().negate();
@@ -21,7 +24,6 @@ public class PaginationApiImpl implements PaginationApi {
         if(playerCondition.test(playerEntity) || headerCondition.test(header) || contentCondition.test(content)) {
             throw new IllegalArgumentException("Preconditions aren't satisfied");
         }
-
-        // TODO: 01/03/2023
+        paginatedContent.put(playerEntity, new Pair<>(900, new PaginatedContent(header, content)));
     }
 }

Pagination/src/main/java/fr/altarik/toolbox/pagination/precondition/HeaderCondition.java

@@ -3,12 +3,11 @@ package fr.altarik.toolbox.pagination.precondition;
 import java.util.function.Predicate;
 
 /**
- * This predicate returns true if header is not null, not blank (not empty excluding whitespaces)
- * and if its length doesn't exceed 50 characters.
+ * This predicate returns true if its length doesn't exceed 50 characters.
  */
 public class HeaderCondition implements Predicate<String> {
     @Override
     public boolean test(String header) {
-        return header != null && !header.isBlank() && header.length() <= 50;
+        return header.length() <= 50;
     }
 }