package net.minecraft.world.level.storage.loot.functions;

import java.util.Arrays;
import java.util.function.Function;

public interface FunctionUserBuilder<T extends FunctionUserBuilder<T>> {
	T apply(LootItemFunction.Builder builder);

	default <E> T apply(final Iterable<E> collection, final Function<E, LootItemFunction.Builder> functionProvider) {
		T result = this.unwrap();

		for (E value : collection) {
			result = result.apply((LootItemFunction.Builder)functionProvider.apply(value));
		}

		return result;
	}

	default <E> T apply(final E[] collection, final Function<E, LootItemFunction.Builder> functionProvider) {
		return this.apply(Arrays.asList(collection), functionProvider);
	}

	T unwrap();
}