JAVA

string to localdate in java

  DateTimeFormatter formatter = DateTimeFormatter.ofPattern("d/MM/yyyy");
  String date = "16/08/2016";

  //convert String to LocalDate
  LocalDate localDate = LocalDate.parse(date, formatter);

localdate to date java

// Localdate to Date
Date.from(localdate.atStartOfDay(ZoneId.systemDefault()).toInstant())

java localdate to calendar

// LocalDate to Calendar    
Calendar calendar = Calendar.getInstance();
calendar.setTime(Date.from(localDate.atStartOfDay(ZoneId.systemDefault()).toInstant()));

java convert java.util.Date to LocalDate

Date yourDate = new Date(); // this will be your java.util.Date instance to convert
LocalDate date = yourDate.toInstant().atZone(ZoneId.systemDefault()).toLocalDate();

java convert date to localdate

date.toInstant().atZone(ZoneId.systemDefault()).toLocaldate()

how to turna date into a LocalDateTime java

public LocalDateTime convertToLocalDateTimeViaMilisecond(Date dateToConvert) {
    return Instant.ofEpochMilli(dateToConvert.getTime())
      .atZone(ZoneId.systemDefault())
      .toLocalDateTime();
}

how to turna date into a LocalDateTime java

public LocalDateTime convertToLocalDateTimeViaInstant(Date dateToConvert) {
    return dateToConvert.toInstant()
      .atZone(ZoneId.systemDefault())
      .toLocalDateTime();
}

local date to date java

public LocalDate convertToLocalDateViaInstant(Date dateToConvert) {
    return dateToConvert.toInstant()
      .atZone(ZoneId.systemDefault())
      .toLocalDate();
}