updated java doc in templating

abstracto-application/templating/templating-impl/src/main/java/dev/sheldan/abstracto/templating/service/TemplateServiceBean.java

@@ -33,7 +33,6 @@ public class TemplateServiceBean implements TemplateService {
     @Autowired
     private Gson gson;
 
-
     /**
      * Formats the passed passed count with the embed used for formatting pages.
      * @param count The index of the page you want formated.
@@ -169,11 +168,21 @@ public class TemplateServiceBean implements TemplateService {
         }
     }
 
+    /**
+     * Renders a simple template identified by key without any model. This will cause exceptions in case there are references to a model in the provided template.
+     * @param key The key of the template to be rendered
+     * @return The rendered template as a string
+     */
     @Override
     public String renderSimpleTemplate(String key) {
         return renderTemplate(key, new Object());
     }
 
+    /**
+     * Renders the {@link Templatable} object using the template key and the model and returns it as a string.
+     * @param templatable The {@link Templatable} object to be rendered
+     * @return The rendered {@link Templatable} as a string
+     */
     @Override
     public String renderTemplatable(Templatable templatable) {
         return renderTemplate(templatable.getTemplateName(), templatable.getTemplateModel());

abstracto-application/templating/templating-impl/src/main/java/dev/sheldan/abstracto/templating/service/management/TemplateManagementServiceBean.java

@@ -20,16 +20,32 @@ public class TemplateManagementServiceBean implements TemplateManagementService
     @Autowired
     private TemplateRepository repository;
 
+    /**
+     * Returns the template from the database by key
+     * @param key They template key to search for
+     * @return An {@link Optional} containing the {@link Template} if any was found.
+     */
     @Override
     public Optional<Template> getTemplateByKey(String key) {
         return repository.findById(key);
     }
 
+    /**
+     * Returns whether or not the template identified by the key exists in the database
+     * @param key They key of the template to search for
+     * @return Whether or not the template exists in the database
+     */
     @Override
     public boolean templateExists(String key) {
         return repository.existsById(key);
     }
 
+    /**
+     * Creates a {@link Template} object and stores it in the database. Returns the newly created object.
+     * @param key They key of the template to create.
+     * @param content The content the template should have
+     * @return The {@link Template} which was created
+     */
     @Override
     public Template createTemplate(String key, String content) {
         Template build = Template.builder().key(key).content(content).lastModified(Instant.now()).build();