odenforge

	
	 public String serializeItemStack(ItemStack itemStack) {
	    ConfigurationNode node = DataTranslators.CONFIGURATION_NODE.translate(itemStack.createSnapshot().toContainer());
	    StringWriter stringWriter = new StringWriter();
	    try {
	      HoconConfigurationLoader.builder().setSink(() -> new BufferedWriter(stringWriter)).build().save(node);
	    } catch (IOException e) {
	      e.printStackTrace();
	      return null;
	    }

odenforge

package com.odenshop.shop;

import java.util.Arrays;
import java.util.List;
import org.spongepowered.api.Sponge;
import org.spongepowered.api.data.DataHolder;
import org.spongepowered.api.data.key.Keys;
import org.spongepowered.api.effect.sound.SoundTypes;
import org.spongepowered.api.entity.living.player.Player;
import org.spongepowered.api.event.Listener;