Add javadoc to classes

Author: Lee Zheng Han

src/main/java/com/solarrabbit/colorbundles/ColorBundles.java

@@ -81,16 +81,34 @@ public void onEnable() {
         loader.loadRecipes();
     }
 
+    /**
+     * Adds a {@link NamespacedKey} used to load custom bundles' recipes.
+     *
+     * @param key namespaced key
+     */
     public void addCustomRecipeKey(NamespacedKey key) {
         customRecipeKeys.add(key);
     }
 
+    /**
+     * Returns whether the recipe is a recipe for custom bundles registered and
+     * loaded by the plugin.
+     *
+     * @param recipe crafting recipe
+     * @return {@code true} if recipe is registered and loaded by the plugin
+     */
     public boolean isCustomRecipe(Recipe recipe) {
         if (!(recipe instanceof ShapelessRecipe))
             return false;
         return customRecipeKeys.contains(((ShapelessRecipe) recipe).getKey());
     }
 
+    /**
+     * Returns user configurations from {@code config.yml}. This is preferred over
+     * {@link #getConfig()} for abstraction purposes.
+     *
+     * @return plugin's user configurations
+     */
     public UserConfig getUserConfig() {
         return userConfig;
     }

src/main/java/com/solarrabbit/colorbundles/loader/CustomRecipeLoader.java

@@ -1,3 +1,20 @@
+/*
+ *  This file is part of ColorBundles. Copyright (c) 2021 SolarRabbit.
+ *
+ *  ColorBundles is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  ColorBundles is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with ColorBundles. If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package com.solarrabbit.colorbundles.loader;
 
 import com.solarrabbit.colorbundles.ColorBundles;

src/main/java/com/solarrabbit/colorbundles/loader/DefaultCustomRecipeLoader.java

@@ -1,3 +1,20 @@
+/*
+ *  This file is part of ColorBundles. Copyright (c) 2021 SolarRabbit.
+ *
+ *  ColorBundles is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  ColorBundles is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with ColorBundles. If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package com.solarrabbit.colorbundles.loader;
 
 import com.solarrabbit.colorbundles.ColorBundles;

src/main/java/com/solarrabbit/colorbundles/loader/ItemsAdderCustomRecipeLoader.java

@@ -1,3 +1,20 @@
+/*
+ *  This file is part of ColorBundles. Copyright (c) 2021 SolarRabbit.
+ *
+ *  ColorBundles is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  ColorBundles is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with ColorBundles. If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package com.solarrabbit.colorbundles.loader;
 
 import com.solarrabbit.colorbundles.ColorBundles;