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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><!--NewPage--><HTML><HEAD><TITLE>RdvAdvertisement (Project JXTA J2SE)</TITLE><META NAME="keywords" CONTENT="net.jxta.protocol.RdvAdvertisement class"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="RdvAdvertisement (Project JXTA J2SE)";}</SCRIPT></HEAD><BODY BGCOLOR="white" onload="windowTitle();"><!-- ========= START OF TOP NAVBAR ======= --><A NAME="navbar_top"><!-- --></A><A HREF="#skip-navbar_top" title="Skip navigation links"></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""><TR><TD COLSPAN=3 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> <TR ALIGN="center" VALIGN="top"> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="class-use/RdvAdvertisement.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> </TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM><a href='http://www.jxta.org' target='_blank'>Project JXTA</a></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../net/jxta/protocol/PipeResolverMessage.MessageType.html" title="class in net.jxta.protocol"><B>PREV CLASS</B></A> <A HREF="../../../net/jxta/protocol/ResolverQueryMsg.html" title="class in net.jxta.protocol"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../index.html" target="_top"><B>FRAMES</B></A> <A HREF="RdvAdvertisement.html" target="_top"><B>NO FRAMES</B></A> <SCRIPT type="text/javascript"> <!-- if(window==top) { document.writeln('<A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A>'); } //--></SCRIPT><NOSCRIPT> <A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A></NOSCRIPT></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: NESTED | <A HREF="#field_summary">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: <A HREF="#field_detail">FIELD</A> | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><A NAME="skip-navbar_top"></A><!-- ========= END OF TOP NAVBAR ========= --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">net.jxta.protocol</FONT><BR>Class RdvAdvertisement</H2><PRE>java.lang.Object <IMG SRC="../../../resources/inherit.gif" ALT="extended by"><A HREF="../../../net/jxta/document/Advertisement.html" title="class in net.jxta.document">net.jxta.document.Advertisement</A> <IMG SRC="../../../resources/inherit.gif" ALT="extended by"><A HREF="../../../net/jxta/document/ExtendableAdvertisement.html" title="class in net.jxta.document">net.jxta.document.ExtendableAdvertisement</A> <IMG SRC="../../../resources/inherit.gif" ALT="extended by"><B>net.jxta.protocol.RdvAdvertisement</B></PRE><DL><DT><B>Direct Known Subclasses:</B> <DD><A HREF="../../../net/jxta/impl/protocol/RdvAdv.html" title="class in net.jxta.impl.protocol">RdvAdv</A></DD></DL><HR><DL><DT>public abstract class <B>RdvAdvertisement</B><DT>extends <A HREF="../../../net/jxta/document/ExtendableAdvertisement.html" title="class in net.jxta.document">ExtendableAdvertisement</A></DL><P>This class defines a Rendezvous Advertisement <p/>The default behavior of this abstract class is to simple be a place holder for the PeerGroup Id, a Peer Id of the rendezvous and its name.<P><P><HR><P><!-- ======== NESTED CLASS SUMMARY ======== --><!-- =========== FIELD SUMMARY =========== --><A NAME="field_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Field Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/protocol/RdvAdvertisement.html#GroupIDTag">GroupIDTag</A></B></CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/protocol/RdvAdvertisement.html#NameTag">NameTag</A></B></CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/protocol/RdvAdvertisement.html#PeerIDTag">PeerIDTag</A></B></CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/protocol/RdvAdvertisement.html#RouteTag">RouteTag</A></B></CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/protocol/RdvAdvertisement.html#ServiceNameTag">ServiceNameTag</A></B></CODE><BR> </TD></TR></TABLE> <!-- ======== CONSTRUCTOR SUMMARY ======== --><A NAME="constructor_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Constructor Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../net/jxta/protocol/RdvAdvertisement.html#RdvAdvertisement()">RdvAdvertisement</A></B>()</CODE><BR> </TD></TR></TABLE> <!-- ========== METHOD SUMMARY =========== --><A NAME="method_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Method Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/protocol/RdvAdvertisement.html#getAdvertisementType()">getAdvertisementType</A></B>()</CODE><BR> {@inheritDoc}</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/protocol/RdvAdvertisement.html#getBaseAdvType()">getBaseAdvType</A></B>()</CODE><BR> Returns the base type of this advertisement hierarchy. Typically, only the most basic advertisement of a type will implement this method and declare it as <code>final</code>.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../net/jxta/peergroup/PeerGroupID.html" title="class in net.jxta.peergroup">PeerGroupID</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/protocol/RdvAdvertisement.html#getGroupID()">getGroupID</A></B>()</CODE><BR> get the group id</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../net/jxta/id/ID.html" title="class in net.jxta.id">ID</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/protocol/RdvAdvertisement.html#getID()">getID</A></B>()</CODE><BR> Returns a unique ID suitable for indexing of this Advertisement. <p/>The ID is supposed to be unique and is not guaranteed to be of any particular subclass of ID. Each class of advertisement is responsible for the choice of ID to return. The value for the ID returned can either be: <p><ul> <li>An ID which is already part of the advertisement definition and is relatively unique between advertisements instances. For example, the Peer Advertisement returns the Peer ID.</li> <li>A static CodatID which is generated via some canonical process which will produce the same value each time and different values for different advertisements of the same type.</li> <li>ID.nullID for advertisement types which are not readily indexed. </li> </ul> <p/>Since this ID is normally used for indexing, the IDs returned must be as unique as possible to avoid collisions. <p/>For Advertisement types which normally return non-ID.nullID values no ID should be returned when asked to generate an ID while the Advertisement is an inconsistent state (example: unitialized index fields). Instead <code>java.lang.IllegalStateException</code> should be thrown.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/protocol/RdvAdvertisement.html#getName()">getName</A></B>()</CODE><BR> get the symbolic name associated with the rdv</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../net/jxta/peer/PeerID.html" title="class in net.jxta.peer">PeerID</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/protocol/RdvAdvertisement.html#getPeerID()">getPeerID</A></B>()</CODE><BR> get the rdv peer id</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../net/jxta/protocol/RouteAdvertisement.html" title="class in net.jxta.protocol">RouteAdvertisement</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/protocol/RdvAdvertisement.html#getRouteAdv()">getRouteAdv</A></B>()</CODE><BR> get the Route Adv</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/protocol/RdvAdvertisement.html#getServiceName()">getServiceName</A></B>()</CODE><BR> get the rdv service name</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/protocol/RdvAdvertisement.html#setGroupID(net.jxta.peergroup.PeerGroupID)">setGroupID</A></B>(<A HREF="../../../net/jxta/peergroup/PeerGroupID.html" title="class in net.jxta.peergroup">PeerGroupID</A> id)</CODE><BR> set the group Id</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/protocol/RdvAdvertisement.html#setName(java.lang.String)">setName</A></B>(java.lang.String n)</CODE><BR> set the symbolic name associated with the rdv</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/protocol/RdvAdvertisement.html#setPeerID(net.jxta.peer.PeerID)">setPeerID</A></B>(<A HREF="../../../net/jxta/peer/PeerID.html" title="class in net.jxta.peer">PeerID</A> id)</CODE><BR> set the peer Id</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/protocol/RdvAdvertisement.html#setRouteAdv(net.jxta.protocol.RouteAdvertisement)">setRouteAdv</A></B>(<A HREF="../../../net/jxta/protocol/RouteAdvertisement.html" title="class in net.jxta.protocol">RouteAdvertisement</A> route)</CODE><BR> set the RouteAdvertisement</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/protocol/RdvAdvertisement.html#setServiceName(java.lang.String)">setServiceName</A></B>(java.lang.String n)</CODE><BR> set the service name</TD></TR></TABLE> <A NAME="methods_inherited_from_class_net.jxta.document.ExtendableAdvertisement"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from class net.jxta.document.<A HREF="../../../net/jxta/document/ExtendableAdvertisement.html" title="class in net.jxta.document">ExtendableAdvertisement</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../net/jxta/document/ExtendableAdvertisement.html#getDocument(net.jxta.document.MimeMediaType)">getDocument</A>, <A HREF="../../../net/jxta/document/ExtendableAdvertisement.html#handleElement(net.jxta.document.Element)">handleElement</A></CODE></TD></TR></TABLE> <A NAME="methods_inherited_from_class_net.jxta.document.Advertisement"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from class net.jxta.document.<A HREF="../../../net/jxta/document/Advertisement.html" title="class in net.jxta.document">Advertisement</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../net/jxta/document/Advertisement.html#clone()">clone</A>, <A HREF="../../../net/jxta/document/Advertisement.html#getAdvType()">getAdvType</A>, <A HREF="../../../net/jxta/document/Advertisement.html#getIndexFields()">getIndexFields</A>, <A HREF="../../../net/jxta/document/Advertisement.html#toString()">toString</A></CODE></TD></TR></TABLE> <A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from class java.lang.Object</B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE>equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait</CODE></TD></TR></TABLE> <P><!-- ============ FIELD DETAIL =========== --><A NAME="field_detail"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=1><FONT SIZE="+2"><B>Field Detail</B></FONT></TD>⌨️ 快捷键说明
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