KoalaOnCaffeine

package me.koalaoncaffeine.itemstack;

import org.bukkit.ChatColor;
import org.bukkit.Material;
import org.bukkit.enchantments.Enchantment;
import org.bukkit.inventory.ItemFlag;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.meta.ItemMeta;
import org.bukkit.material.MaterialData;

KoalaOnCaffeine

import java.util.Arrays;
import java.util.List;
import java.util.stream.Collectors;

public final class TimeParser {

    private static final long MINUTE = 60;
    private static final long HOUR = MINUTE * 60;
    private static final long DAY = HOUR * 24;
    private static final long WEEK = DAY * 7;

KoalaOnCaffeine

import org.bukkit.configuration.file.FileConfiguration;
import org.bukkit.configuration.file.YamlConfiguration;

import java.io.File;
import java.nio.file.Path;

public class FileHandler {

    private FileConfiguration config = new YamlConfiguration();
    private File file;

KoalaOnCaffeine

public final class CustomCommandPlugin extends JavaPlugin {

    @Override
    public final void onEnable() {
        getCommand("command").setExecutor(new CommandClass(getConfig().getString("Hello-Message")));
        // creating a new instance of the command class, passing in the hello message parameter as the String from the command class' constructor.
        // getCommand being an inherited method from JavaPlugin.
        // setExecutor being a method which every PluginCommand has, defining where it will run to.
        // new CommandClass being the constructor of the class below.
        // getConfig().getString("Hello-Message"); being a String located in the config, if this string is not there: