javax.sip.header.AcceptLanguageHeader Maven / Gradle / Ivy
/**
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
* Unpublished - rights reserved under the Copyright Laws of the United States.
* Copyright � 2003 Sun Microsystems, Inc. All rights reserved.
* Copyright � 2005 BEA Systems, Inc. All rights reserved.
*
* Use is subject to license terms.
*
* This distribution may include materials developed by third parties.
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*
* Module Name : JSIP Specification
* File Name : AcceptLanguageHeader.java
* Author : Phelim O'Doherty
*
* HISTORY
* Version Date Author Comments
* 1.1 08/10/2002 Phelim O'Doherty
*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
package android.javax.sip.header;
import android.javax.sip.InvalidArgumentException;
import java.util.Locale;
/**
* The Accept-Language header field is used in requests to indicate the
* preferred languages for reason phrases, session descriptions, or
* status responses carried as message bodies in the response. If no
* Accept-Language header field is present, the server SHOULD assume all
* languages are acceptable to the client. The q-value is used in a similar
* manner to AcceptHeader to indicate degrees of preference.
*
* For Example:
* Accept-Language: da, en-gb;q=0.8, en;q=0.7
*
* @see AcceptHeader
*
* @author BEA Systems, NIST
* @version 1.2
*
*/
public interface AcceptLanguageHeader extends Parameters, Header{
/**
* Gets q-value of the media-range in AcceptLanguageHeader. A value of
* -1 indicates theq-value is not set.
*
* @return q-value of media-range, -1 if q-value is not set.
*/
public float getQValue();
/**
* Sets q-value for media-range in AcceptLanguageHeader. Q-values allow the
* user to indicate the relative degree of preference for that media-range,
* using the qvalue scale from 0 to 1. If no q-value is present, the
* media-range should be treated as having a q-value of 1.
*
* @param qValue - the new float value of the q-value, a value of -1 resets
* the qValue.
* @throws InvalidArgumentException if the q parameter value is not
* -1 or between 0 and 1.
*/
public void setQValue(float qValue) throws InvalidArgumentException;
/**
* Gets the language value of the AcceptLanguageHeader.
*
* @return the language Locale value of this AcceptLanguageHeader
*/
public Locale getAcceptLanguage();
/**
* Sets the language parameter of this AcceptLanguageHeader.
*
* @param language - the new Locale value of the language of
* AcceptLanguageHeader
*/
public void setAcceptLanguage(Locale language);
/**
* Name of AcceptLanguageHeader
*/
public final static String NAME = "Accept-Language";
}