我可以在lambda表达式中调用函数吗？

public class LambdaExample {
    public static void main(String[] args) {
        List<Integer> numbers = Arrays.asList(1, 2, 3, 4, 5);

        // 使用Lambda表达式过滤偶数
        List<Integer> evenNumbers = filter(numbers, x -> x % 2 == 0);

        // 输出结果
        System.out.println("Even numbers: " + evenNumbers);
    }

    // 过滤函数
    public static List<Integer> filter(List<Integer> numbers, Predicate<Integer> predicate) {
        List<Integer> result = new ArrayList<>();
        for (Integer number : numbers) {
            if (predicate.test(number)) {
                result.add(number);
            }
        }
        return result;
    }
}

public class LambdaExample {
    private final int value = 10;

    public static void main(String[] args) {
        LambdaExample example = new LambdaExample();

        // 使用Lambda表达式访问成员变量
        Runnable runnable = () -> System.out.println("Value: " + example.value);
        runnable.run();

        // 使用Lambda表达式访问成员方法
        Runnable runnable2 = () -> System.out.println("Value: " + example.getValue());
        runnable2.run();
    }

    public int getValue() {
        return value;
    }
}