ItemBuilder mit Lombok <3

ItemBuilder.java

package <your-package>;

import lombok.RequiredArgsConstructor;
import lombok.Setter;
import lombok.experimental.Accessors;

import org.bukkit.Material;
import org.bukkit.enchantments.Enchantment;
import org.bukkit.entity.Player;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.meta.ItemMeta;
import org.bukkit.material.MaterialData;

import java.util.*;

/**
 * @author Muwbi
 */

@Accessors(chain = true)
@Setter
@RequiredArgsConstructor
public class ItemBuilder {

    private final Material material;

    private int amount = 1;
    private List<String> lore;
    private String displayName;
    private MaterialData materialData;
    private short damage = 0;
    private ItemMeta itemMeta;
    private Map<Enchantment, Integer> enchantments;

    public ItemBuilder setLore( String... lore ) {
        this.lore = Arrays.asList( lore );
        return this;
    }

    public ItemBuilder addEnchantment( Enchantment enchantment, int level ) {
        if ( enchantments == null ) {
            enchantments = new HashMap<>();
        }

        enchantments.put( enchantment, level );
        return this;
    }

    public ItemStack build() {
        ItemStack itemStack = new ItemStack( material, amount, damage );
        itemMeta = itemMeta != null ? itemMeta : itemStack.getItemMeta();

        if ( materialData != null ) {
            itemStack.setData( materialData );
        }

        if ( displayName != null ) {
            itemMeta.setDisplayName( displayName );
        }

        if ( lore != null ) {
            itemMeta.setLore( lore );
        }

        if ( enchantments != null ) {
            itemStack.addUnsafeEnchantments( enchantments );
        }

        itemStack.setItemMeta( itemMeta );

        return itemStack;
    }

    public void give( Player player ) {
        player.getInventory().addItem( build() );
    }

    public void give( Player... players ) {
        give( new HashSet<>( Arrays.asList( players ) ) );
    }

    public void give( Set<Player> players ) {
        final ItemStack itemStack = build();
        players.forEach( player -> player.getInventory().addItem( itemStack ) );
    }

}

Irgendwie kommt mir das bekannt vor...