Need some help with the code to return a range of dates from an arrayList after user input.
ArrayList mainList
static ArrayList<LEntry> mainList = new ArrayList();
public LEntry(LocalDateTime date, String id)
2018-10-23T12:05:22 A2315
2017-01-13T10:09:30 A2253
2018-05-10T18:55:30 V1225
2018-05-03T17:44:50 R9952
2017-06-15T16:25:31 A2253
My unsuccessful code:
private static ArrayList<LogEntry> range() {
String sDate, eDate;
LocalDateTime startDate, endDate;
System.out.println("Start date:\n");
sDate = in.nextLine().replace(" ", "T");
System.out.println("End date:\n");
eDate = in.nextLine().replace(" ", "T");
//System.out.println(eDate);
startDate = LocalDateTime.parse(sDate, DateTimeFormatter.ISO_DATE_TIME);
endDate = LocalDateTime.parse(eDate, DateTimeFormatter.ISO_DATE_TIME);
mainList.stream().filter(i -> i.date ?? ((startDate.isBefore(i.date))&&(endDate.isAfter(i.date))).forEach(j -> Ranges.add(0, j));
return Ranges;
}
I'm trying to use isBefore and isAfter to get my range but since they return true/false I'm having some trouble integrating it on my code.
My goal is to get the LEntries between the given dates.
Thank you for any help.
Solved, thank you @user7
mainList.stream()
.filter(i -> startDate.isBefore(i.date) && endDate.isAfter(i.date))
.forEach(j -> Ranges.add(0, j));
You were almost there
mainList.stream()
.filter(i -> startDate.isBefore(i.date) && endDate.isAfter(i.date))
.forEach(i -> {
//your code
});