Java:检查给定日期是否在当前月份内

Question

我需要检查给定日期是否在当前月份，我编写了以下代码，但 IDE 提醒我getMonth()和 getYear()方法已经过时。我想知道如何在较新的 Java 7 或 Java 8 中做同样的事情。

private boolean inCurrentMonth(Date givenDate) {
    Date today = new Date();

    return givenDate.getMonth() == today.getMonth() && givenDate.getYear() == today.getYear();
}

Answer 1

//Create 2 instances of Calendar
Calendar cal1 = Calendar.getInstance();
Calendar cal2 = Calendar.getInstance();

//set the given date in one of the instance and current date in the other
cal1.setTime(givenDate);
cal2.setTime(new Date());

//now compare the dates using methods on Calendar
if(cal1.get(Calendar.YEAR) == cal2.get(Calendar.YEAR)) {
    if(cal1.get(Calendar.MONTH) == cal2.get(Calendar.MONTH)) {
        // the date falls in current month
    }
}