org.zoolu.sip.header
Class EndPointHeader

java.lang.Object
  |
  +--org.zoolu.sip.header.Header
        |
        +--org.zoolu.sip.header.ParametricHeader
              |
              +--org.zoolu.sip.header.NameAddressHeader
                    |
                    +--org.zoolu.sip.header.EndPointHeader

Direct Known Subclasses:

ContactHeader, FromHeader, ToHeader

public abstract class EndPointHeader

extends NameAddressHeader

Abstract EndPointHeader is the base Class for SIP Headers such as FromHeader, ToHeader. The "tag" parameter is used in the EndPointHeader. It serves as a general mechanism to identify a dialog, which is the combination of the Call-ID along with two tags, one from each participant in the dialog.

Fields inherited from class org.zoolu.sip.header.Header

name, value

Constructor Summary

EndPointHeader(Header hd)
Creates a new EndPointHeader.

EndPointHeader(java.lang.String hname, NameAddress nameaddr)
Creates a new EndPointHeader.

EndPointHeader(java.lang.String hname, NameAddress nameaddr, java.lang.String tag)
Creates a new EndPointHeader.

EndPointHeader(java.lang.String hname, SipURL url)
Creates a new EndPointHeader.

EndPointHeader(java.lang.String hname, SipURL url, java.lang.String tag)
Creates a new EndPointHeader.

Method Summary

NameAddress	getNameAddress() Gets NameAddress from the EndPointHeader.
java.lang.String	getTag() Gets 'tag' parameter.
boolean	hasTag() Whether it has 'tag' parameter.

Methods inherited from class org.zoolu.sip.header.NameAddressHeader

indexOfFirstSemi, setNameAddress

Methods inherited from class org.zoolu.sip.header.ParametricHeader

getParameter, getParameterNames, hasParameter, hasParameters, removeParameter, removeParameters, setParameter

Methods inherited from class org.zoolu.sip.header.Header

clone, equals, getName, getValue, setValue, toString

Methods inherited from class java.lang.Object

finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

EndPointHeader

public EndPointHeader(java.lang.String hname,
                      NameAddress nameaddr)

Creates a new EndPointHeader.

EndPointHeader

public EndPointHeader(java.lang.String hname,
                      SipURL url)

Creates a new EndPointHeader.

EndPointHeader

public EndPointHeader(java.lang.String hname,
                      NameAddress nameaddr,
                      java.lang.String tag)

Creates a new EndPointHeader.

EndPointHeader

public EndPointHeader(java.lang.String hname,
                      SipURL url,
                      java.lang.String tag)

Creates a new EndPointHeader.

EndPointHeader

public EndPointHeader(Header hd)

Creates a new EndPointHeader.

Method Detail

getTag

public java.lang.String getTag()

Gets 'tag' parameter.

hasTag

public boolean hasTag()

Whether it has 'tag' parameter.

getNameAddress

public NameAddress getNameAddress()

Gets NameAddress from the EndPointHeader.
It extends the NameAddressHeader.getNameAddress() method, by removing eventual EndPointHeader field parameters (e.g. 'tag' param) from the returnerd NameAddress.

Overrides:

getNameAddress in class NameAddressHeader

Returns:

the end point NameAddress or null if NameAddress does not exist (that leads to the wildcard in case of ContactHeader)