java localdatetime to localdate code example

Example 1: java 8 string to localdate

package com.mkyong.date;

import java.time.LocalDate;

public class JavaDateExample1 {

    public static void main(String[] args) {

        String date = "2016-08-16";

        //default, ISO_LOCAL_DATE
        LocalDate localDate = LocalDate.parse(date);

        System.out.println(localDate);

    }
}
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Example 2: localdate to date java

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

Example 3: convert localdatetime to localdate

import java.time.LocalDate;
import java.time.LocalDateTime;
 
public class Main {
    public static void main(String[] args) {
 
        LocalDateTime localDateTime = LocalDateTime.now();
         
        LocalDate localDate = localDateTime.toLocalDate();
         
        System.out.println(localDate);
    }
}

Example 4: how to turna date into a LocalDateTime java

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

Example 5: how to turna date into a LocalDateTime java

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

Example 6: java date to localdate

LocalDate localDate = LocalDate.parse( new SimpleDateFormat("yyyy-MM-dd").format(date) );