/*
* Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved.
* ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
*
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*/
package java.text.spi;
import java.text.
DateFormat;
import java.util.
Locale;
import java.util.spi.
LocaleServiceProvider;
/**
* An abstract class for service providers that
* provide concrete implementations of the
* {@link java.text.DateFormat DateFormat} class.
*
* @since 1.6
*/
public abstract class
DateFormatProvider extends
LocaleServiceProvider {
/**
* Sole constructor. (For invocation by subclass constructors, typically
* implicit.)
*/
protected
DateFormatProvider() {
}
/**
* Returns a new <code>DateFormat</code> instance which formats time
* with the given formatting style for the specified locale.
* @param style the given formatting style. Either one of
* {@link java.text.DateFormat#SHORT DateFormat.SHORT},
* {@link java.text.DateFormat#MEDIUM DateFormat.MEDIUM},
* {@link java.text.DateFormat#LONG DateFormat.LONG}, or
* {@link java.text.DateFormat#FULL DateFormat.FULL}.
* @param locale the desired locale.
* @exception IllegalArgumentException if <code>style</code> is invalid,
* or if <code>locale</code> isn't
* one of the locales returned from
* {@link java.util.spi.LocaleServiceProvider#getAvailableLocales()
* getAvailableLocales()}.
* @exception NullPointerException if <code>locale</code> is null
* @return a time formatter.
* @see java.text.DateFormat#getTimeInstance(int, java.util.Locale)
*/
public abstract
DateFormat getTimeInstance(int
style,
Locale locale);
/**
* Returns a new <code>DateFormat</code> instance which formats date
* with the given formatting style for the specified locale.
* @param style the given formatting style. Either one of
* {@link java.text.DateFormat#SHORT DateFormat.SHORT},
* {@link java.text.DateFormat#MEDIUM DateFormat.MEDIUM},
* {@link java.text.DateFormat#LONG DateFormat.LONG}, or
* {@link java.text.DateFormat#FULL DateFormat.FULL}.
* @param locale the desired locale.
* @exception IllegalArgumentException if <code>style</code> is invalid,
* or if <code>locale</code> isn't
* one of the locales returned from
* {@link java.util.spi.LocaleServiceProvider#getAvailableLocales()
* getAvailableLocales()}.
* @exception NullPointerException if <code>locale</code> is null
* @return a date formatter.
* @see java.text.DateFormat#getDateInstance(int, java.util.Locale)
*/
public abstract
DateFormat getDateInstance(int
style,
Locale locale);
/**
* Returns a new <code>DateFormat</code> instance which formats date and time
* with the given formatting style for the specified locale.
* @param dateStyle the given date formatting style. Either one of
* {@link java.text.DateFormat#SHORT DateFormat.SHORT},
* {@link java.text.DateFormat#MEDIUM DateFormat.MEDIUM},
* {@link java.text.DateFormat#LONG DateFormat.LONG}, or
* {@link java.text.DateFormat#FULL DateFormat.FULL}.
* @param timeStyle the given time formatting style. Either one of
* {@link java.text.DateFormat#SHORT DateFormat.SHORT},
* {@link java.text.DateFormat#MEDIUM DateFormat.MEDIUM},
* {@link java.text.DateFormat#LONG DateFormat.LONG}, or
* {@link java.text.DateFormat#FULL DateFormat.FULL}.
* @param locale the desired locale.
* @exception IllegalArgumentException if <code>dateStyle</code> or
* <code>timeStyle</code> is invalid,
* or if <code>locale</code> isn't
* one of the locales returned from
* {@link java.util.spi.LocaleServiceProvider#getAvailableLocales()
* getAvailableLocales()}.
* @exception NullPointerException if <code>locale</code> is null
* @return a date/time formatter.
* @see java.text.DateFormat#getDateTimeInstance(int, int, java.util.Locale)
*/
public abstract
DateFormat
getDateTimeInstance(int
dateStyle, int
timeStyle,
Locale locale);
}