DateTime (Esper API Documentation)

java.lang.Object
- com.espertech.esper.client.util.DateTime

```
public class DateTime
extends Object
```
Utility class for date-time functions.

Field Summary

Fields
Modifier and Type	Field and Description
`static String`	`DEFAULT_XMLLIKE_DATE_FORMAT` The default date-time format.
`static String`	`DEFAULT_XMLLIKE_DATE_FORMAT_WITH_ZONE` The default date-time format with time zone.

Constructor Summary

Constructors
Constructor and Description

DateTime()

Constructors
Constructor and Description
`DateTime()`

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static Calendar`	`parseDefaultCal(String dateTime)` Parse the date-time string using `DEFAULT_XMLLIKE_DATE_FORMAT`.
`static Date`	`parseDefaultDate(String dateTime)` Parse the date-time string using `DEFAULT_XMLLIKE_DATE_FORMAT`.
`static LocalDateTime`	`parseDefaultLocalDateTime(String dateTime)` Parse the date-time string using `DEFAULT_XMLLIKE_DATE_FORMAT`.
`static long`	`parseDefaultMSec(String dateTime)` Parse the date-time string using `DEFAULT_XMLLIKE_DATE_FORMAT`.
`static long`	`parseDefaultMSecWZone(String dateTimeWithZone)` Parse the date-time string using `DEFAULT_XMLLIKE_DATE_FORMAT_WITH_ZONE`.
`static ZonedDateTime`	`parseDefaultZonedDateTime(String dateTime)` Parse the date-time string using `DEFAULT_XMLLIKE_DATE_FORMAT` assume System default time zone
`static String`	`print(Object date)` Print the provided date object using the default date format `DEFAULT_XMLLIKE_DATE_FORMAT`
`static String`	`printWithZone(Object date)` Print the provided date object using the default date format `DEFAULT_XMLLIKE_DATE_FORMAT`
`static Calendar`	`toCalendar(String datestring)` Returns a calendar from a given string using the default SimpleDateFormat for parsing.
`static Calendar`	`toCalendar(String datestring, String format)` Returns a calendar from a given string using the provided format.
`static Date`	`toDate(String datestring)` Returns a date from a given string using the default SimpleDateFormat for parsing.
`static Date`	`toDate(String datestring, String format)` Returns a date from a given string using the provided format.
`static Long`	`toMillisec(String datestring)` Returns a long-millisecond value from a given string using the default SimpleDateFormat for parsing.
`static Long`	`toMillisec(String datestring, String format)` Returns a long-millisecond value from a given string using the provided format.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - DEFAULT_XMLLIKE_DATE_FORMAT
```
public static final String DEFAULT_XMLLIKE_DATE_FORMAT
```
    The default date-time format.
    
    See Also:
    
    Constant Field Values
  - DEFAULT_XMLLIKE_DATE_FORMAT_WITH_ZONE
```
public static final String DEFAULT_XMLLIKE_DATE_FORMAT_WITH_ZONE
```
    The default date-time format with time zone.
    
    See Also:
    
    Constant Field Values
- Constructor Detail
  - DateTime
```
public DateTime()
```
- Method Detail
  - toCalendar
```
public static Calendar toCalendar(String datestring)
```
    Returns a calendar from a given string using the default SimpleDateFormat for parsing.
    
    Parameters:
    
    datestring - to parse
    
    Returns:
    
    calendar
  - toCalendar
```
public static Calendar toCalendar(String datestring,
                                  String format)
```
    Returns a calendar from a given string using the provided format.
    
    Parameters:
    
    datestring - to parse
    
    format - to use for parsing
    
    Returns:
    
    calendar
  - toDate
```
public static Date toDate(String datestring)
```
    Returns a date from a given string using the default SimpleDateFormat for parsing.
    
    Parameters:
    
    datestring - to parse
    
    Returns:
    
    date object
  - toDate
```
public static Date toDate(String datestring,
                          String format)
```
    Returns a date from a given string using the provided format.
    
    Parameters:
    
    datestring - to parse
    
    format - to use for parsing
    
    Returns:
    
    date object
  - toMillisec
```
public static Long toMillisec(String datestring)
```
    Returns a long-millisecond value from a given string using the default SimpleDateFormat for parsing.
    
    Parameters:
    
    datestring - to parse
    
    Returns:
    
    long msec
  - toMillisec
```
public static Long toMillisec(String datestring,
                              String format)
```
    Returns a long-millisecond value from a given string using the provided format.
    
    Parameters:
    
    datestring - to parse
    
    format - to use for parsing
    
    Returns:
    
    long msec
  - print
```
public static String print(Object date)
```
    Print the provided date object using the default date format DEFAULT_XMLLIKE_DATE_FORMAT
    
    Parameters:
    
    date - should be long, Date or Calendar
    
    Returns:
    
    date string
  - printWithZone
```
public static String printWithZone(Object date)
```
    Print the provided date object using the default date format DEFAULT_XMLLIKE_DATE_FORMAT
    
    Parameters:
    
    date - should be long, Date or Calendar
    
    Returns:
    
    date string
  - parseDefaultMSec
```
public static long parseDefaultMSec(String dateTime)
```
    Parse the date-time string using DEFAULT_XMLLIKE_DATE_FORMAT.
    
    Parameters:
    
    dateTime - date-time string
    
    Returns:
    
    milliseconds
  - parseDefaultLocalDateTime
```
public static LocalDateTime parseDefaultLocalDateTime(String dateTime)
```
    Parse the date-time string using DEFAULT_XMLLIKE_DATE_FORMAT.
    
    Parameters:
    
    dateTime - date-time string
    
    Returns:
    
    LocalDateTime
  - parseDefaultZonedDateTime
```
public static ZonedDateTime parseDefaultZonedDateTime(String dateTime)
```
    Parse the date-time string using DEFAULT_XMLLIKE_DATE_FORMAT assume System default time zone
    
    Parameters:
    
    dateTime - date-time string
    
    Returns:
    
    ZonedDateTime
  - parseDefaultMSecWZone
```
public static long parseDefaultMSecWZone(String dateTimeWithZone)
```
    Parse the date-time string using DEFAULT_XMLLIKE_DATE_FORMAT_WITH_ZONE.
    
    Parameters:
    
    dateTimeWithZone - date-time string
    
    Returns:
    
    milliseconds
  - parseDefaultDate
```
public static Date parseDefaultDate(String dateTime)
```
    Parse the date-time string using DEFAULT_XMLLIKE_DATE_FORMAT.
    
    Parameters:
    
    dateTime - date-time string
    
    Returns:
    
    date
  - parseDefaultCal
```
public static Calendar parseDefaultCal(String dateTime)
```
    Parse the date-time string using DEFAULT_XMLLIKE_DATE_FORMAT.
    
    Parameters:
    
    dateTime - date-time string
    
    Returns:
    
    calendar

Class DateTime

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

DEFAULT_XMLLIKE_DATE_FORMAT

DEFAULT_XMLLIKE_DATE_FORMAT_WITH_ZONE

Constructor Detail

DateTime

Method Detail

toCalendar

toCalendar

toDate

toDate

toMillisec

toMillisec

print

printWithZone

parseDefaultMSec

parseDefaultLocalDateTime

parseDefaultZonedDateTime

parseDefaultMSecWZone

parseDefaultDate

parseDefaultCal