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  1. import java.time.DayOfWeek;
  2. import java.time.LocalDate;
  3. import java.time.format.DateTimeFormatter;
  4. import java.time.format.ResolverStyle;
  5. import java.time.temporal.ChronoUnit;
  6.  
  7. class TesteData {
  8.     public static boolean fimDeSemana(LocalDate ld) {
  9.         DayOfWeek d = ld.getDayOfWeek();
  10.         return d == DayOfWeek.SATURDAY || d == DayOfWeek.SUNDAY;
  11.     }
  12.  
  13.     public static LocalDate mais2DiasUteis(LocalDate ld) {
  14.         LocalDate novaData = ld.plus(2, ChronoUnit.DAYS);
  15.         while (fimDeSemana(novaData)) {
  16.             novaData = novaData.plus(1, ChronoUnit.DAYS);
  17.         }
  18.         return novaData;
  19.     }
  20.  
  21.     public static void main(String[] args) {
  22.         DateTimeFormatter fmt = DateTimeFormatter
  23.                 .ofPattern("dd/MM/uuuu")
  24.                 .withResolverStyle(ResolverStyle.STRICT);
  25.  
  26.         LocalDate algumaData1 = mais2DiasUteis(LocalDate.parse("04/09/2018", fmt));
  27.         LocalDate hoje1 = LocalDate.parse("05/09/2018", fmt); //LocalDate.now();
  28.         boolean antes1 = algumaData1.isBefore(hoje1);
  29.         System.out.println(antes1 + " - " + fmt.format(algumaData1) + " - " + fmt.format(hoje1));
  30.  
  31.         LocalDate algumaData2 = mais2DiasUteis(LocalDate.parse("06/09/2018", fmt));
  32.         LocalDate hoje2 = LocalDate.parse("10/09/2018", fmt); //LocalDate.now();
  33.         boolean antes2 = algumaData2.isBefore(hoje2);
  34.         System.out.println(antes2 + " - " + fmt.format(algumaData2) + " - " + fmt.format(hoje2));
  35.  
  36.         LocalDate algumaData3 = mais2DiasUteis(LocalDate.parse("06/09/2018", fmt));
  37.         LocalDate hoje3 = LocalDate.parse("11/09/2018", fmt); //LocalDate.now();
  38.         boolean antes3 = algumaData3.isBefore(hoje3);
  39.         System.out.println(antes3 + " - " + fmt.format(algumaData3) + " - " + fmt.format(hoje3));
  40.     }
  41. }
Success #stdin #stdout 0.21s 2184192KB
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Standard input is empty
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false - 06/09/2018 - 05/09/2018
false - 10/09/2018 - 10/09/2018
true - 10/09/2018 - 11/09/2018
https://ideone.com/NMtZzo
language:
Java (HotSpot 12)
created:
5 years ago
visibility:
public

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