From 4bb3e58c4ee8c9906be094bfb8c3bdf8edaf04ec Mon Sep 17 00:00:00 2001
From: prajgov <prajeengovardhanam@gmail.com>
Date: Tue, 19 Dec 2017 20:30:37 +0530
Subject: [PATCH] added JavaDoc comments

---
 .../java/fr/free/nrw/commons/data/Category.java   | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/app/src/main/java/fr/free/nrw/commons/data/Category.java b/app/src/main/java/fr/free/nrw/commons/data/Category.java
index 25214fdc6..87ab6f2ea 100644
--- a/app/src/main/java/fr/free/nrw/commons/data/Category.java
+++ b/app/src/main/java/fr/free/nrw/commons/data/Category.java
@@ -229,15 +229,30 @@ public class Category {
                 + COLUMN_TIMES_USED + " INTEGER"
                 + ");";
 
+        /**
+         * Creates new database with provided SQLite database
+         *
+         * @param db Category database
+         */
         public static void onCreate(SQLiteDatabase db) {
             db.execSQL(CREATE_TABLE_STATEMENT);
         }
 
+        /**
+         * Deletes existing database
+         * @param db Category database
+         */
         public static void onDelete(SQLiteDatabase db) {
             db.execSQL("DROP TABLE IF EXISTS " + TABLE_NAME);
             onCreate(db);
         }
 
+        /**
+         * Updates given database
+         * @param db Category database
+         * @param from Exiting category id
+         * @param to New category id
+         */
         public static void onUpdate(SQLiteDatabase db, int from, int to) {
             if (from == to) {
                 return;