Java docs

Author: maskara

app/src/main/java/fr/free/nrw/commons/wikidata/WikidataEditListenerImpl.java

@@ -1,10 +1,16 @@
 package fr.free.nrw.commons.wikidata;
 
+/**
+ * Listener for wikidata edits
+ */
 public class WikidataEditListenerImpl extends WikidataEditListener {
 
     public WikidataEditListenerImpl() {
     }
 
+    /**
+     * Fired when wikidata P18 edit is successful. If there's an active listener, then it is fired
+     */
     @Override
     public void onSuccessfulWikidataEdit() {
         if (wikidataP18EditListener != null) {