IT. Expert System.

Android Reference

DateFormatSymbols

java.text

Class DateFormatSymbols

java.lang.Object
- java.text.DateFormatSymbols

All Implemented Interfaces:

Serializable, Cloneable
```
public class DateFormatSymbols
extends Object
implements Serializable, Cloneable
```
Encapsulates localized date-time formatting data, such as the names of the months, the names of the days of the week, and the time zone data. DateFormat and SimpleDateFormat both use DateFormatSymbols to encapsulate this information.
Typically you shouldn't use DateFormatSymbols directly. Rather, you are encouraged to create a date/time formatter with the DateFormat class's factory methods: getTimeInstance, getDateInstance, or getDateTimeInstance. These methods automatically create a DateFormatSymbols for the formatter so that you don't have to. After the formatter is created, you may modify its format pattern using the setPattern method. For more information about creating formatters using DateFormat's factory methods, see DateFormat.
Direct use of DateFormatSymbols is likely to be less efficient because the implementation cannot make assumptions about user-supplied/user-modifiable data to the same extent that it can with its own built-in data.

See Also:
DateFormat, SimpleDateFormat, Serialized Form

Constructor Summary

Constructors
Constructor and Description
`DateFormatSymbols()` Constructs a new `DateFormatSymbols` instance containing the symbols for the user's default locale.
`DateFormatSymbols(Locale locale)` Constructs a new `DateFormatSymbols` instance containing the symbols for the specified locale.

Method Summary

Methods
Modifier and Type	Method and Description
`Object`	`clone()` Creates and returns a copy of this `Object`.
`boolean`	`equals(Object object)` Compares this object with the specified object and indicates if they are equal.
`String[]`	`getAmPmStrings()` Returns the array of strings which represent AM and PM.
`static Locale[]`	`getAvailableLocales()` Returns an array of locales for which custom `DateFormatSymbols` instances are available.
`String[]`	`getEras()` Returns the array of strings which represent BC and AD.
`static DateFormatSymbols`	`getInstance()` Returns a new `DateFormatSymbols` instance for the user's default locale.
`static DateFormatSymbols`	`getInstance(Locale locale)` Returns a new `DateFormatSymbols` for the given locale.
`String`	`getLocalPatternChars()` Returns the pattern characters used by `SimpleDateFormat` to specify date and time fields.
`String[]`	`getMonths()` Returns the array of strings containing the full names of the months.
`String[]`	`getShortMonths()` Returns the array of strings containing the abbreviated names of the months.
`String[]`	`getShortWeekdays()` Returns the array of strings containing the abbreviated names of the days of the week.
`String[]`	`getWeekdays()` Returns the array of strings containing the full names of the days of the week.
`String[][]`	`getZoneStrings()` Returns the two-dimensional array of strings containing localized names for time zones.
`int`	`hashCode()` Returns an integer hash code for this object.
`void`	`setAmPmStrings(String[] data)` Sets the array of strings which represent AM and PM.
`void`	`setEras(String[] data)` Sets the array of Strings which represent BC and AD.
`void`	`setLocalPatternChars(String data)` Sets the pattern characters used by `SimpleDateFormat` to specify date and time fields.
`void`	`setMonths(String[] data)` Sets the array of strings containing the full names of the months.
`void`	`setShortMonths(String[] data)` Sets the array of strings containing the abbreviated names of the months.
`void`	`setShortWeekdays(String[] data)` Sets the array of strings containing the abbreviated names of the days of the week.
`void`	`setWeekdays(String[] data)` Sets the array of strings containing the full names of the days of the week.
`void`	`setZoneStrings(String[][] zoneStrings)` Sets the two-dimensional array of strings containing localized names for time zones.
`String`	`toString()` Returns a string containing a concise, human-readable description of this object.

Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - DateFormatSymbols
```
public DateFormatSymbols()
```
    Constructs a new DateFormatSymbols instance containing the symbols for the user's default locale. See "Be wary of the default locale".
  - DateFormatSymbols
```
public DateFormatSymbols(Locale locale)
```
    Constructs a new DateFormatSymbols instance containing the symbols for the specified locale.
    
    Parameters:
    locale - the locale.
- Method Detail
  - getInstance
```
public static final DateFormatSymbols getInstance()
```
    Returns a new DateFormatSymbols instance for the user's default locale. See "Be wary of the default locale".
    
    Returns:
    an instance of DateFormatSymbols
    Since:
    
    1.6
  - getInstance
```
public static final DateFormatSymbols getInstance(Locale locale)
```
    Returns a new DateFormatSymbols for the given locale.
    
    Parameters:
    locale - the locale
    
    Returns:
    an instance of DateFormatSymbols
    
    Throws:
    
    NullPointerException - if locale == null
    Since:
    
    1.6
  - getAvailableLocales
```
public static Locale[] getAvailableLocales()
```
    Returns an array of locales for which custom DateFormatSymbols instances are available.
    Note that Android does not support user-supplied locale service providers.
    
    Since:
    
    1.6
  - clone
```
public Object clone()
```
    Description copied from class: Object
    
    Creates and returns a copy of this Object. The default implementation returns a so-called "shallow" copy: It creates a new instance of the same class and then copies the field values (including object references) from this instance to the new instance. A "deep" copy, in contrast, would also recursively clone nested objects. A subclass that needs to implement this kind of cloning should call super.clone() to create the new instance and then create deep copies of the nested, mutable objects.
    
    Overrides:
    
    clone in class Object
    
    Returns:
    a copy of this object.
  - equals
```
public boolean equals(Object object)
```
    Compares this object with the specified object and indicates if they are equal.
    
    Overrides:
    
    equals in class Object
    
    Parameters:
    object - the object to compare with this object.
    
    Returns:
    true if object is an instance of DateFormatSymbols and has the same symbols as this object, false otherwise.
    See Also:
    hashCode()
  - toString
```
public String toString()
```
    Description copied from class: Object
    Returns a string containing a concise, human-readable description of this object. Subclasses are encouraged to override this method and provide an implementation that takes into account the object's type and data. The default implementation is equivalent to the following expression:
```
   getClass().getName() + '@' + Integer.toHexString(hashCode())
```
    See Writing a useful toString method if you intend implementing your own toString method.
    Overrides:
    
    toString in class Object
    
    Returns:
    a printable representation of this object.
  - getAmPmStrings
```
public String[] getAmPmStrings()
```
    Returns the array of strings which represent AM and PM. Use the Calendar constants Calendar.AM and Calendar.PM as indices for the array.
    
    Returns:
    an array of strings.
  - getEras
```
public String[] getEras()
```
    Returns the array of strings which represent BC and AD. Use the Calendar constants GregorianCalendar.BC and GregorianCalendar.AD as indices for the array.
    
    Returns:
    an array of strings.
  - getLocalPatternChars
```
public String getLocalPatternChars()
```
    Returns the pattern characters used by SimpleDateFormat to specify date and time fields.
    
    Returns:
    a string containing the pattern characters.
  - getMonths
```
public String[] getMonths()
```
    Returns the array of strings containing the full names of the months. Use the Calendar constants Calendar.JANUARY etc. as indices for the array.
    
    Returns:
    an array of strings.
  - getShortMonths
```
public String[] getShortMonths()
```
    Returns the array of strings containing the abbreviated names of the months. Use the Calendar constants Calendar.JANUARY etc. as indices for the array.
    
    Returns:
    an array of strings.
  - getShortWeekdays
```
public String[] getShortWeekdays()
```
    Returns the array of strings containing the abbreviated names of the days of the week. Use the Calendar constants Calendar.SUNDAY etc. as indices for the array.
    
    Returns:
    an array of strings.
  - getWeekdays
```
public String[] getWeekdays()
```
    Returns the array of strings containing the full names of the days of the week. Use the Calendar constants Calendar.SUNDAY etc. as indices for the array.
    
    Returns:
    an array of strings.
  - getZoneStrings
```
public String[][] getZoneStrings()
```
    Returns the two-dimensional array of strings containing localized names for time zones. Each row is an array of five strings:
    - The time zone ID, for example "America/Los_Angeles". This is not localized, and is used as a key into the table.
    - The long display name, for example "Pacific Standard Time".
    - The short display name, for example "PST".
    - The long display name for DST, for example "Pacific Daylight Time". This is the non-DST long name for zones that have never had DST, for example "Central Standard Time" for "Canada/Saskatchewan".
    - The short display name for DST, for example "PDT". This is the non-DST short name for zones that have never had DST, for example "CST" for "Canada/Saskatchewan".
  - hashCode
```
public int hashCode()
```
    Description copied from class: Object
    
    Returns an integer hash code for this object. By contract, any two objects for which Object.equals(java.lang.Object) returns true must return the same hash code value. This means that subclasses of Object usually override both methods or neither method.
    Note that hash values must not change over time unless information used in equals comparisons also changes.
    See Writing a correct hashCode method if you intend implementing your own hashCode method.
    
    Overrides:
    
    hashCode in class Object
    
    Returns:
    this object's hash code.
    See Also:
    Object.equals(java.lang.Object)
  - setAmPmStrings
```
public void setAmPmStrings(String[] data)
```
    Sets the array of strings which represent AM and PM. Use the Calendar constants Calendar.AM and Calendar.PM as indices for the array.
    
    Parameters:
    data - the array of strings for AM and PM.
  - setEras
```
public void setEras(String[] data)
```
    Sets the array of Strings which represent BC and AD. Use the Calendar constants GregorianCalendar.BC and GregorianCalendar.AD as indices for the array.
    
    Parameters:
    data - the array of strings for BC and AD.
  - setLocalPatternChars
```
public void setLocalPatternChars(String data)
```
    Sets the pattern characters used by SimpleDateFormat to specify date and time fields.
    
    Parameters:
    data - the string containing the pattern characters.
    
    Throws:
    
    NullPointerException - if data is null
  - setMonths
```
public void setMonths(String[] data)
```
    Sets the array of strings containing the full names of the months. Use the Calendar constants Calendar.JANUARY etc. as indices for the array.
    
    Parameters:
    data - the array of strings.
  - setShortMonths
```
public void setShortMonths(String[] data)
```
    Sets the array of strings containing the abbreviated names of the months. Use the Calendar constants Calendar.JANUARY etc. as indices for the array.
    
    Parameters:
    data - the array of strings.
  - setShortWeekdays
```
public void setShortWeekdays(String[] data)
```
    Sets the array of strings containing the abbreviated names of the days of the week. Use the Calendar constants Calendar.SUNDAY etc. as indices for the array.
    
    Parameters:
    data - the array of strings.
  - setWeekdays
```
public void setWeekdays(String[] data)
```
    Sets the array of strings containing the full names of the days of the week. Use the Calendar constants Calendar.SUNDAY etc. as indices for the array.
    
    Parameters:
    data - the array of strings.
  - setZoneStrings
```
public void setZoneStrings(String[][] zoneStrings)
```
    Sets the two-dimensional array of strings containing localized names for time zones. See getZoneStrings() for details.
    
    Throws:
    
    IllegalArgumentException - if any row has fewer than 5 elements.
    
    NullPointerException - if zoneStrings == null.

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IT. Expert System.

Android Reference

DateFormatSymbols

Class DateFormatSymbols

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

DateFormatSymbols

DateFormatSymbols

Method Detail

getInstance

getInstance

getAvailableLocales

clone

equals

toString

getAmPmStrings

getEras

getLocalPatternChars

getMonths

getShortMonths

getShortWeekdays

getWeekdays

getZoneStrings

hashCode

setAmPmStrings

setEras

setLocalPatternChars

setMonths

setShortMonths

setShortWeekdays

setWeekdays

setZoneStrings

Android Reference

Java basics

Java Enterprise Edition (EE)

Java Standard Edition (SE)

SQL

HTML

PHP

CSS

Java Script

MYSQL

JQUERY

VBS

REGEX

C

C++

C#

Design patterns

RFC (standard status)

RFC (proposed standard status)

RFC (draft standard status)

RFC (informational status)

RFC (experimental status)

RFC (best current practice status)

RFC (historic status)

RFC (unknown status)

IT dictionary