CropSpec

@RequiredArgsConstructor
public static enum CropSpec {
    BEETROOT(Material.BEETROOT_BLOCK, Material.BEETROOT, Material.BEETROOT_SEEDS),

    CARROT(Material.CARROT, Material.CARROT_ITEM, Material.CARROT_ITEM),

    NETHER_WARTS(Material.NETHER_WART_BLOCK, Material.NETHER_WARTS, Material.NETHER_WARTS),

    POTATO(Material.POTATO, Material.POTATO_ITEM, Material.POTATO_ITEM),

    WHEAT(Material.CROPS, Material.WHEAT, Material.SEEDS);

    @Getter
    private final Material block;
    @Getter
    private final Material product;
    @Getter
    private final Material seed;

    public static boolean isCrop(Material material) {
        for (CropSpec type : values()) {
            if (type.getBlock() == material) {
                return true;
            }
        }
        return false;
    }

    public static CropSpec getCropSpec(Material material) {
        for (CropSpec type : values()) {
            if (type.getBlock() == material) {
                return type;
            }
        }
        return null;
    }
}