Implement new config exceptions, general config cleanup

src/main/java/com/dfsek/terra/command/ReloadCommand.java

@@ -2,7 +2,7 @@ package com.dfsek.terra.command;
 
 import com.dfsek.terra.Terra;
 import com.dfsek.terra.command.type.Command;
-import com.dfsek.terra.config.ConfigUtil;
+import com.dfsek.terra.config.base.ConfigUtil;
 import org.bukkit.command.CommandSender;
 import org.jetbrains.annotations.NotNull;
 

src/main/java/com/dfsek/terra/command/image/gui/RawGUICommand.java

@@ -1,8 +1,8 @@
 package com.dfsek.terra.command.image.gui;
 
 import com.dfsek.terra.command.type.WorldCommand;
-import com.dfsek.terra.config.ConfigUtil;
-import com.dfsek.terra.config.WorldConfig;
+import com.dfsek.terra.config.base.ConfigUtil;
+import com.dfsek.terra.config.base.WorldConfig;
 import com.dfsek.terra.image.ImageLoader;
 import org.bukkit.World;
 import org.bukkit.command.Command;

src/main/java/com/dfsek/terra/command/image/gui/StepGUICommand.java

@@ -1,8 +1,8 @@
 package com.dfsek.terra.command.image.gui;
 
 import com.dfsek.terra.command.type.WorldCommand;
-import com.dfsek.terra.config.ConfigUtil;
-import com.dfsek.terra.config.WorldConfig;
+import com.dfsek.terra.config.base.ConfigUtil;
+import com.dfsek.terra.config.base.WorldConfig;
 import com.dfsek.terra.image.ImageLoader;
 import org.bukkit.World;
 import org.bukkit.command.Command;

src/main/java/com/dfsek/terra/command/type/Command.java

@@ -6,11 +6,54 @@ import org.jetbrains.annotations.NotNull;
 import java.util.Arrays;
 import java.util.List;
 
+/**
+ * Represents a command or subcommand, can be nested via getSubCommands.
+ */
 public abstract class Command {
+    /**
+     * Gets the name of the command/subcommand
+     * @return Name of command
+     */
     public abstract String getName();
+
+    /**
+     * Gets a list of subcommands
+     * @return List of subcommands
+     */
     public abstract List<Command> getSubCommands();
+
+    /**
+     * Executes the given command, returning its success.
+     * <br>
+     * If false is returned, then the "usage" plugin.yml entry for this command
+     * (if defined) will be sent to the player.
+     *
+     * @param sender Source of the command
+     * @param command Command which was executed
+     * @param label Alias of the command which was used
+     * @param args Passed command arguments
+     * @return true if a valid command, otherwise false
+     */
     public abstract boolean onCommand(@NotNull CommandSender sender, @NotNull org.bukkit.command.Command command, @NotNull String label, @NotNull String[] args);
+
+    /**
+     * Gets the number of arguments
+     * @return Number of arguments
+     */
     public abstract int arguments();
+
+    /**
+     * Executes the given command, invoking subcommands if applicable and returning its success.
+     * <br>
+     * If false is returned, then the "usage" plugin.yml entry for this command
+     * (if defined) will be sent to the player.
+     *
+     * @param sender Source of the command
+     * @param command Command which was executed
+     * @param label Alias of the command which was used
+     * @param args Passed command arguments
+     * @return true if a valid command, otherwise false
+     */
     public final boolean execute(@NotNull CommandSender sender, @NotNull org.bukkit.command.Command command, @NotNull String label, @NotNull String[] args) {
         if(args.length > 0) {
             for(Command c : getSubCommands()) {

src/main/java/com/dfsek/terra/command/type/PlayerCommand.java

@@ -4,7 +4,22 @@ import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 import org.jetbrains.annotations.NotNull;
 
+/**
+ * A command that may only be executed by a player. If executor is not a player, a message will be displayed and no action will be performed.
+ */
 public abstract class PlayerCommand extends Command {
+    /**
+     * Executes the given command, returning its success.
+     * <br>
+     * If false is returned, then the "usage" plugin.yml entry for this command
+     * (if defined) will be sent to the player.
+     *
+     * @param sender Source of the command
+     * @param command Command which was executed
+     * @param label Alias of the command which was used
+     * @param args Passed command arguments
+     * @return true if a valid command, otherwise false
+     */
     @Override
     public boolean onCommand(@NotNull CommandSender sender, org.bukkit.command.@NotNull Command command, @NotNull String label, @NotNull String[] args) {
         if(!(sender instanceof Player)) {
@@ -14,5 +29,17 @@ public abstract class PlayerCommand extends Command {
         Player p = (Player) sender;
         return onCommand(p, command, label, args);
     }
+    /**
+     * Executes the given command, returning its success.
+     * <br>
+     * If false is returned, then the "usage" plugin.yml entry for this command
+     * (if defined) will be sent to the player.
+     *
+     * @param sender Player that executed command
+     * @param command Command which was executed
+     * @param label Alias of the command which was used
+     * @param args Passed command arguments
+     * @return true if a valid command, otherwise false
+     */
     public abstract boolean onCommand(@NotNull Player sender, org.bukkit.command.@NotNull Command command, @NotNull String label, @NotNull String[] args);
 }

src/main/java/com/dfsek/terra/command/type/WorldCommand.java

@@ -6,7 +6,22 @@ import org.bukkit.command.Command;
 import org.bukkit.entity.Player;
 import org.jetbrains.annotations.NotNull;
 
+/**
+ * A command that must be executed by a player, in a Terra world.
+ */
 public abstract class WorldCommand extends PlayerCommand {
+    /**
+     * Executes the given command, returning its success.
+     * <br>
+     * If false is returned, then the "usage" plugin.yml entry for this command
+     * (if defined) will be sent to the player.
+     *
+     * @param sender Source of the command
+     * @param command Command which was executed
+     * @param label Alias of the command which was used
+     * @param args Passed command arguments
+     * @return true if a valid command, otherwise false
+     */
     @Override
     public boolean onCommand(@NotNull Player sender, @NotNull Command command, @NotNull String label, @NotNull String[] args) {
         if(sender.getWorld().getGenerator() instanceof TerraChunkGenerator) {
@@ -17,5 +32,18 @@ public abstract class WorldCommand extends PlayerCommand {
         return true;
     }
 
+    /**
+     * Executes the given command, returning its success.
+     * <br>
+     * If false is returned, then the "usage" plugin.yml entry for this command
+     * (if defined) will be sent to the player.
+     *
+     * @param sender Player that executed command
+     * @param command Command which was executed
+     * @param label Alias of the command which was used
+     * @param args Passed command arguments
+     * @param world World in which command was executed
+     * @return true if a valid command, otherwise false
+     */
     public abstract boolean onCommand(@NotNull Player sender, @NotNull Command command, @NotNull String label, @NotNull String[] args, World world);
 }