java - 如何将 DateFormat 与字符串数组进行比较

Question

我有以下日期格式:DateFormat df = new SimpleDateFormat("EEEEE, LLLL d");和以下字符串数组:

String[] Days = {
        "Tuesday, January 1",
        "Monday, January 21",
        "Sunday, February 10",
        "Tuesday, February 12",
        "Wednesday, February 13",
        "Monday, February 18",
        "Sunday, February 24",
        "Tuesday, March 26",
        "Wednesday, March 27",
        "Thursday, March 28",
        "Friday, March 29",
        "Monday, April 1",
        "Tuesday, April 2",
        "Thursday, May 2",
        "Friday, May 3",
        "Thursday, May 9",
        "Wednesday, May 15",
        "Thursday, May 16",
        "Monday, May 27",
        "Thursday, July 4",
        "Wednesday, August 7",
        "Thursday, August 8",
        "Friday, August 9",
        "Thursday, August 15",
        "Monday, September 2",
        "Thursday, September 5",
        "Friday, September 6",
        "Saturday, September 14",
        "Thursday, September 19",
        "Friday, September 20",
        "Thursday, September 26",
        "Friday, September 27",
        "Monday, October 14",
        "Tuesday, October 15",
        "Wednesday, October 16",
        "Thursday, October 17",
        "Friday, November 1",
        "Sunday, November 3",
        "Tuesday, November 5",
        "Monday, November 11",
        "Thursday, November 28",
        "Sunday, December 8",
        "Wednesday, December 25"
};

如何进行比较，假设 df = Frid​​ay, September 27 它将为 true，因为字符串 Days 有一个值数组中的“9 月 27 日星期五”。

我做了以下操作，但我的小部件 FC:

    for (int j=0; j<=suspendedDates.length;j++) {
        if (df.format(new Date()) == suspendedDates[j]) {
            views.setTextViewText(R.id.tvParkStatus, "Parking Suspended");
        }
        else {
            views.setTextViewText(R.id.tvParkStatus, "Parking Not Suspended");
        }
    }

Answer 1

这应该可以解决问题:

DateFormat df = new SimpleDateFormat("EEEE, MMMM d", Locale.US);
System.out.println(Arrays.asList(Days).contains(df.format(Calendar.getInstance(Locale.US).getTime())));

输出:

True