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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>DiscoveryServiceInterface (Project JXTA J2SE)</TITLE><META NAME="keywords" CONTENT="net.jxta.impl.discovery.DiscoveryServiceInterface class"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="DiscoveryServiceInterface (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" 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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/impl/discovery/DiscoveryServiceImpl.html" title="class in net.jxta.impl.discovery"><B>PREV CLASS</B></A> NEXT CLASS</FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../../index.html" target="_top"><B>FRAMES</B></A> <A HREF="DiscoveryServiceInterface.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 | FIELD | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: FIELD | <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.impl.discovery</FONT><BR>Class DiscoveryServiceInterface</H2><PRE>java.lang.Object <IMG SRC="../../../../resources/inherit.gif" ALT="extended by"><B>net.jxta.impl.discovery.DiscoveryServiceInterface</B></PRE><DL><DT><B>All Implemented Interfaces:</B> <DD><A HREF="../../../../net/jxta/discovery/DiscoveryService.html" title="interface in net.jxta.discovery">DiscoveryService</A>, <A HREF="../../../../net/jxta/platform/Module.html" title="interface in net.jxta.platform">Module</A>, <A HREF="../../../../net/jxta/service/Service.html" title="interface in net.jxta.service">Service</A></DD></DL><HR><DL><DT>public final class <B>DiscoveryServiceInterface</B><DT>extends java.lang.Object<DT>implements <A HREF="../../../../net/jxta/discovery/DiscoveryService.html" title="interface in net.jxta.discovery">DiscoveryService</A></DL><P>Provides a pure interface object that permits interaction with the actual Discovery Service implementation without giving access to the real object.<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></TABLE> <A NAME="fields_inherited_from_class_net.jxta.discovery.DiscoveryService"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Fields inherited from interface net.jxta.discovery.<A HREF="../../../../net/jxta/discovery/DiscoveryService.html" title="interface in net.jxta.discovery">DiscoveryService</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../../net/jxta/discovery/DiscoveryService.html#ADV">ADV</A>, <A HREF="../../../../net/jxta/discovery/DiscoveryService.html#DEFAULT_EXPIRATION">DEFAULT_EXPIRATION</A>, <A HREF="../../../../net/jxta/discovery/DiscoveryService.html#DEFAULT_LIFETIME">DEFAULT_LIFETIME</A>, <A HREF="../../../../net/jxta/discovery/DiscoveryService.html#GROUP">GROUP</A>, <A HREF="../../../../net/jxta/discovery/DiscoveryService.html#INFINITE_LIFETIME">INFINITE_LIFETIME</A>, <A HREF="../../../../net/jxta/discovery/DiscoveryService.html#NO_EXPIRATION">NO_EXPIRATION</A>, <A HREF="../../../../net/jxta/discovery/DiscoveryService.html#PEER">PEER</A></CODE></TD></TR></TABLE> <A NAME="fields_inherited_from_class_net.jxta.platform.Module"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Fields inherited from interface net.jxta.platform.<A HREF="../../../../net/jxta/platform/Module.html" title="interface in net.jxta.platform">Module</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../../net/jxta/platform/Module.html#START_AGAIN_PROGRESS">START_AGAIN_PROGRESS</A>, <A HREF="../../../../net/jxta/platform/Module.html#START_AGAIN_STALLED">START_AGAIN_STALLED</A>, <A HREF="../../../../net/jxta/platform/Module.html#START_OK">START_OK</A></CODE></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 ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>(package private)</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../net/jxta/impl/discovery/DiscoveryServiceInterface.html#DiscoveryServiceInterface(net.jxta.impl.discovery.DiscoveryServiceImpl)">DiscoveryServiceInterface</A></B>(<A HREF="../../../../net/jxta/impl/discovery/DiscoveryServiceImpl.html" title="class in net.jxta.impl.discovery">DiscoveryServiceImpl</A> theRealThing)</CODE><BR> Only authorized constructor</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> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../net/jxta/impl/discovery/DiscoveryServiceInterface.html#addDiscoveryListener(net.jxta.discovery.DiscoveryListener)">addDiscoveryListener</A></B>(<A HREF="../../../../net/jxta/discovery/DiscoveryListener.html" title="interface in net.jxta.discovery">DiscoveryListener</A> listener)</CODE><BR> register a discovery listener, to notified on discovery events</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/impl/discovery/DiscoveryServiceInterface.html#flushAdvertisement(net.jxta.document.Advertisement)">flushAdvertisement</A></B>(<A HREF="../../../../net/jxta/document/Advertisement.html" title="class in net.jxta.document">Advertisement</A> adv)</CODE><BR> flush a stored Advertisement</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/impl/discovery/DiscoveryServiceInterface.html#flushAdvertisements(java.lang.String, int)">flushAdvertisements</A></B>(java.lang.String id, int type)</CODE><BR> flushs stored Advertisement(s),</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> long</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../net/jxta/impl/discovery/DiscoveryServiceInterface.html#getAdvExpirationTime(net.jxta.document.Advertisement)">getAdvExpirationTime</A></B>(<A HREF="../../../../net/jxta/document/Advertisement.html" title="class in net.jxta.document">Advertisement</A> adv)</CODE><BR> Returns the maximum duration in milliseconds for which this document should be cached by those other than the publisher. This value is either the cache lifetime or the remaining lifetime of the document, whichever is less.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> long</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../net/jxta/impl/discovery/DiscoveryServiceInterface.html#getAdvExpirationTime(net.jxta.id.ID, int)">getAdvExpirationTime</A></B>(<A HREF="../../../../net/jxta/id/ID.html" title="class in net.jxta.id">ID</A> id, int type)</CODE><BR> Returns the maximum duration in milliseconds for which this document should be cached by those other than the publisher. This value is either the cache lifetime or the remaining lifetime of the document, whichever is less.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> long</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../net/jxta/impl/discovery/DiscoveryServiceInterface.html#getAdvLifeTime(net.jxta.document.Advertisement)">getAdvLifeTime</A></B>(<A HREF="../../../../net/jxta/document/Advertisement.html" title="class in net.jxta.document">Advertisement</A> adv)</CODE><BR> Returns the maximum duration in milliseconds for which this document should be kept in local cache</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> long</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../net/jxta/impl/discovery/DiscoveryServiceInterface.html#getAdvLifeTime(net.jxta.id.ID, int)">getAdvLifeTime</A></B>(<A HREF="../../../../net/jxta/id/ID.html" title="class in net.jxta.id">ID</A> id, int type)</CODE><BR> Returns the maximum duration in milliseconds for which this document should be kept in local cache</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../../net/jxta/document/Advertisement.html" title="class in net.jxta.document">Advertisement</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../net/jxta/impl/discovery/DiscoveryServiceInterface.html#getImplAdvertisement()">getImplAdvertisement</A></B>()</CODE><BR>⌨️ 快捷键说明
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