陪伴而非守候
可变objectSummary保持类型的当前对象S3ObjectSummary从返回objectListing.getObjectSummaries()和遍历集合。下面是这方面的一个例子增强的for循环从Java教程class EnhancedForDemo { public static void main(String[] args){ int[] numbers = {1,2,3,4,5,6,7,8,9,10}; for (int item : numbers) { System.out.println("Count is: " + item); } }}在此示例中,变量项保存了numbers数组中的当前值。输出如下:Count is: 1Count is: 2Count is: 3Count is: 4Count is: 5Count is: 6Count is: 7Count is: 8Count is: 9Count is: 10希望这可以帮助 !