ra.util

Class Iso8601

java.lang.Object

ra.util.Iso8601

public final class Iso8601
extends java.lang.Object

Helper class for handling a most common subset of ISO 8601 strings (in the following format: "2008-03-01T13:00:00+01:00"). It supports parsing the "Z" timezone, but many other less-used features are missing.

Author:

Ray Li(editor)

Constructor Summary

Constructors

Constructor and Description
Iso8601()

Method Summary

Modifier and Type	Method and Description
static java.lang.String	fromCalendar(java.util.Calendar calendar) Transform Calendar to ISO 8601 string.
static java.lang.String	fromCalendar(java.util.Calendar calendar, boolean colon) Transform Calendar to ISO 8601 string. When colon == true, return format, etc : "2018-11-15T09:36:27+08:00" When colon == false, return format, etc :"2018-11-15T09:36:27+0800"
static java.lang.String	fromDate(java.util.Date date) Transform Date to ISO 8601 string.
static java.lang.String	fromDate(java.util.Date date, boolean colon) Transform Date to ISO 8601 string. When colon == true, return format, etc : "2018-11-15T09:36:27+08:00" When colon == false, return format, etc : "2018-11-15T09:36:27+0800"
static java.lang.String	now() Get current date and time formatted as ISO 8601 string.
static java.lang.String	now(boolean colon) Get current date and time formatted as ISO 8601 string.
static java.util.Calendar	toCalendar(java.lang.String iso8601string) Transform ISO 8601 string to Calendar.
static java.util.Date	toDate(java.lang.String iso8601string) Transform ISO 8601 string to Date.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Iso8601

public Iso8601()

Method Detail

fromDate

public static java.lang.String fromDate(java.util.Date date)

Transform Date to ISO 8601 string.

Parameters:

date - date

Returns:

data string

fromDate

public static java.lang.String fromDate(java.util.Date date,
                                        boolean colon)

Transform Date to ISO 8601 string.
When colon == true, return format, etc : "2018-11-15T09:36:27+08:00"
When colon == false, return format, etc : "2018-11-15T09:36:27+0800"

Parameters:

date - date

colon - true: zone append ":"，false: zone not append ":"

Returns:

data string

fromCalendar

public static java.lang.String fromCalendar(java.util.Calendar calendar)

Transform Calendar to ISO 8601 string.

Parameters:

calendar - calendar

Returns:

calendar format

fromCalendar

public static java.lang.String fromCalendar(java.util.Calendar calendar,
                                            boolean colon)

Transform Calendar to ISO 8601 string.
When colon == true, return format, etc : "2018-11-15T09:36:27+08:00"
When colon == false, return format, etc :"2018-11-15T09:36:27+0800"

Parameters:

calendar - calendar

colon - true:zone append ":"，false: zone not append ":"

Returns:

date string

now

public static java.lang.String now()

Get current date and time formatted as ISO 8601 string.

Returns:

now date format string

now

public static java.lang.String now(boolean colon)

Get current date and time formatted as ISO 8601 string.

Parameters:

colon - true: zone append ":"，false: zone not append ":"

Returns:

now date format string

toCalendar

public static java.util.Calendar toCalendar(java.lang.String iso8601string)
                                     throws java.text.ParseException

Transform ISO 8601 string to Calendar.

Parameters:

iso8601string - iso8601string

Returns:

Calendar

Throws:

java.text.ParseException - ParseException

toDate

public static java.util.Date toDate(java.lang.String iso8601string)
                             throws java.text.ParseException

Transform ISO 8601 string to Date.

Parameters:

iso8601string - iso8601string

Returns:

to Date object

Throws:

java.text.ParseException - ParseException