com.espertech.esper.client.util
Class DateTime

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

public class DateTime
extends java.lang.Object

Utility class for date-time functions.

Field Summary

static java.lang.String	DEFAULT_XMLLIKE_DATE_FORMAT The default date-time format.
static java.lang.String	DEFAULT_XMLLIKE_DATE_FORMAT_WITH_ZONE The default date-time format with time zone.

Constructor Summary

DateTime()

Method Summary

static java.util.Calendar	parseDefaultCal(java.lang.String dateTime) Parse the date-time string using DEFAULT_XMLLIKE_DATE_FORMAT.
static java.util.Date	parseDefaultDate(java.lang.String dateTime) Parse the date-time string using DEFAULT_XMLLIKE_DATE_FORMAT.
static long	parseDefaultMSec(java.lang.String dateTime) Parse the date-time string using DEFAULT_XMLLIKE_DATE_FORMAT.
static long	parseDefaultMSecWZone(java.lang.String dateTimeWithZone) Parse the date-time string using DEFAULT_XMLLIKE_DATE_FORMAT_WITH_ZONE.
static java.lang.String	print(java.lang.Object date) Print the provided date object using the default date format DEFAULT_XMLLIKE_DATE_FORMAT
static java.lang.String	printWithZone(java.lang.Object date) Print the provided date object using the default date format DEFAULT_XMLLIKE_DATE_FORMAT
static java.util.Calendar	toCalendar(java.lang.String datestring) Returns a calendar from a given string using the default SimpleDateFormat for parsing.
static java.util.Calendar	toCalendar(java.lang.String datestring, java.lang.String format) Returns a calendar from a given string using the provided format.
static java.util.Date	toDate(java.lang.String datestring) Returns a date from a given string using the default SimpleDateFormat for parsing.
static java.util.Date	toDate(java.lang.String datestring, java.lang.String format) Returns a date from a given string using the provided format.
static java.lang.Long	toMillisec(java.lang.String datestring) Returns a long-millisecond value from a given string using the default SimpleDateFormat for parsing.
static java.lang.Long	toMillisec(java.lang.String datestring, java.lang.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 java.lang.String DEFAULT_XMLLIKE_DATE_FORMAT

The default date-time format.

See Also:

Constant Field Values

DEFAULT_XMLLIKE_DATE_FORMAT_WITH_ZONE

public static final java.lang.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 java.util.Calendar toCalendar(java.lang.String datestring)

Returns a calendar from a given string using the default SimpleDateFormat for parsing.

Parameters:

datestring - to parse

Returns:

calendar

toCalendar

public static java.util.Calendar toCalendar(java.lang.String datestring,
                                            java.lang.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 java.util.Date toDate(java.lang.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 java.util.Date toDate(java.lang.String datestring,
                                    java.lang.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 java.lang.Long toMillisec(java.lang.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 java.lang.Long toMillisec(java.lang.String datestring,
                                        java.lang.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 java.lang.String print(java.lang.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 java.lang.String printWithZone(java.lang.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(java.lang.String dateTime)

Parse the date-time string using DEFAULT_XMLLIKE_DATE_FORMAT.

Parameters:

dateTime - date-time string

Returns:

milliseconds

parseDefaultMSecWZone

public static long parseDefaultMSecWZone(java.lang.String dateTimeWithZone)

Parse the date-time string using DEFAULT_XMLLIKE_DATE_FORMAT_WITH_ZONE.

Parameters:

dateTimeWithZone - date-time string

Returns:

milliseconds

parseDefaultDate

public static java.util.Date parseDefaultDate(java.lang.String dateTime)

Parse the date-time string using DEFAULT_XMLLIKE_DATE_FORMAT.

Parameters:

dateTime - date-time string

Returns:

date

parseDefaultCal

public static java.util.Calendar parseDefaultCal(java.lang.String dateTime)

Parse the date-time string using DEFAULT_XMLLIKE_DATE_FORMAT.

Parameters:

dateTime - date-time string

Returns:

calendar