lightweightpeergroup.html

jxta的api库

  required to support that style of loading, but if they do, then
  their documentation should mention it.</DL>
</DD>
</DL>
<HR>

<A NAME="startApp(java.lang.String[])"><!-- --></A><H3>
startApp</H3>
<PRE>
public int <B>startApp</B>(java.lang.String[]&nbsp;args)</PRE>
<DL>
<DD>Some Modules will wait for this method being invoked, before
 completing their initializatino to the point that they are fully
 functional. That is also the opportunity to supply arbitrary arguments
 (mostly to applications).
 
 <p/>If this module is a <A HREF="../../../net/jxta/peergroup/PeerGroup.html" title="interface in net.jxta.peergroup"><CODE>PeerGroup</CODE></A> service, it may be invoked
 several times depending on its return value.
 
 <p/>Note: the name of this method is historical and no-longer adequate.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../net/jxta/platform/Module.html#startApp(java.lang.String[])">startApp</A></CODE> in interface <CODE><A HREF="../../../net/jxta/platform/Module.html" title="interface in net.jxta.platform">Module</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>args</CODE> - An array of Strings forming the parameters for this
 Module.
<DT><B>Returns:</B><DD>int A status indication which may be one of 
 <A HREF="../../../net/jxta/platform/Module.html#START_OK"><CODE>Module.START_OK</CODE></A>, <A HREF="../../../net/jxta/platform/Module.html#START_AGAIN_PROGRESS"><CODE>Module.START_AGAIN_PROGRESS</CODE></A>,
 <A HREF="../../../net/jxta/platform/Module.html#START_AGAIN_STALLED"><CODE>Module.START_AGAIN_STALLED</CODE></A>, which indicates partial or complete
 success, or any other value (negative values are
 recommended for future compatibility), which indicates failure.</DL>
</DD>
</DL>
<HR>

<A NAME="stopApp()"><!-- --></A><H3>
stopApp</H3>
<PRE>
public void <B>stopApp</B>()</PRE>
<DL>
<DD>One can ask a Module to stop.
  The Module cannot be forced to comply, but in the future
  we might be able to deny it access to anything after some timeout.

  <p/>Note: the name of this method is no-longer adequate.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../net/jxta/platform/Module.html#stopApp()">stopApp</A></CODE> in interface <CODE><A HREF="../../../net/jxta/platform/Module.html" title="interface in net.jxta.platform">Module</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getInterface()"><!-- --></A><H3>
getInterface</H3>
<PRE>
public <A HREF="../../../net/jxta/service/Service.html" title="interface in net.jxta.service">Service</A> <B>getInterface</B>()</PRE>
<DL>
<DD>Service objects are not manipulated directly to protect usage
 of the service. A Service interface is returned to access the service
 methods.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../net/jxta/service/Service.html#getInterface()">getInterface</A></CODE> in interface <CODE><A HREF="../../../net/jxta/service/Service.html" title="interface in net.jxta.service">Service</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>Service public interface of the service</DL>
</DD>
</DL>
<HR>

<A NAME="getImplAdvertisement()"><!-- --></A><H3>
getImplAdvertisement</H3>
<PRE>
public <A HREF="../../../net/jxta/document/Advertisement.html" title="class in net.jxta.document">Advertisement</A> <B>getImplAdvertisement</B>()</PRE>
<DL>
<DD>Returns the advertisment for this service.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../net/jxta/service/Service.html#getImplAdvertisement()">getImplAdvertisement</A></CODE> in interface <CODE><A HREF="../../../net/jxta/service/Service.html" title="interface in net.jxta.service">Service</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>Advertisement the advertisement.</DL>
</DD>
</DL>
<HR>

<A NAME="getHomeThreadGroup()"><!-- --></A><H3>
getHomeThreadGroup</H3>
<PRE>
public java.lang.ThreadGroup <B>getHomeThreadGroup</B>()</PRE>
<DL>
<DD>Returns the Thread Group in which threads for this peer group will live.
 This is currently used only for debugging purposes so that the source of
 a thread can be determined.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../net/jxta/peergroup/PeerGroup.html#getHomeThreadGroup()">getHomeThreadGroup</A></CODE> in interface <CODE><A HREF="../../../net/jxta/peergroup/PeerGroup.html" title="interface in net.jxta.peergroup">PeerGroup</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>ThreadGroup</DL>
</DD>
</DL>
<HR>

<A NAME="getLoader()"><!-- --></A><H3>
getLoader</H3>
<PRE>
public <A HREF="../../../net/jxta/platform/JxtaLoader.html" title="class in net.jxta.platform">JxtaLoader</A> <B>getLoader</B>()</PRE>
<DL>
<DD>Returns the loader for this group.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../net/jxta/peergroup/PeerGroup.html#getLoader()">getLoader</A></CODE> in interface <CODE><A HREF="../../../net/jxta/peergroup/PeerGroup.html" title="interface in net.jxta.peergroup">PeerGroup</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>JxtaLoader The loader</DL>
</DD>
</DL>
<HR>

<A NAME="getParentGroup()"><!-- --></A><H3>
getParentGroup</H3>
<PRE>
public <A HREF="../../../net/jxta/peergroup/PeerGroup.html" title="interface in net.jxta.peergroup">PeerGroup</A> <B>getParentGroup</B>()</PRE>
<DL>
<DD>Returns the parent group of this group. Not all groups have parents and
 some implementations may not reveal their parents.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../net/jxta/impl/peergroup/RefPeerGroup.html#getParentGroup()">getParentGroup</A></CODE> in interface <CODE><A HREF="../../../net/jxta/impl/peergroup/RefPeerGroup.html" title="interface in net.jxta.impl.peergroup">RefPeerGroup</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>PeerGroup the parent group or null if the parent group if not
  available.</DL>
</DD>
</DL>
<HR>

<A NAME="isRendezvous()"><!-- --></A><H3>
isRendezvous</H3>
<PRE>
public boolean <B>isRendezvous</B>()</PRE>
<DL>
<DD>Returns the whether the group member is a Rendezvous peer for the group
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../net/jxta/peergroup/PeerGroup.html#isRendezvous()">isRendezvous</A></CODE> in interface <CODE><A HREF="../../../net/jxta/peergroup/PeerGroup.html" title="interface in net.jxta.peergroup">PeerGroup</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>boolean true if the peer is a rendezvous for the group.</DL>
</DD>
</DL>
<HR>

<A NAME="getPeerGroupAdvertisement()"><!-- --></A><H3>
getPeerGroupAdvertisement</H3>
<PRE>
public <A HREF="../../../net/jxta/protocol/PeerGroupAdvertisement.html" title="class in net.jxta.protocol">PeerGroupAdvertisement</A> <B>getPeerGroupAdvertisement</B>()</PRE>
<DL>
<DD>Return the PeerGroupAdvertisement for this group.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../net/jxta/peergroup/PeerGroup.html#getPeerGroupAdvertisement()">getPeerGroupAdvertisement</A></CODE> in interface <CODE><A HREF="../../../net/jxta/peergroup/PeerGroup.html" title="interface in net.jxta.peergroup">PeerGroup</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>PeerGroupAdvertisement this Group's advertisement.</DL>
</DD>
</DL>
<HR>

<A NAME="getPeerAdvertisement()"><!-- --></A><H3>
getPeerAdvertisement</H3>
<PRE>
public <A HREF="../../../net/jxta/protocol/PeerAdvertisement.html" title="class in net.jxta.protocol">PeerAdvertisement</A> <B>getPeerAdvertisement</B>()</PRE>
<DL>
<DD>Return the PeerAdvertisement of the local Peer within this Peer Group.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../net/jxta/peergroup/PeerGroup.html#getPeerAdvertisement()">getPeerAdvertisement</A></CODE> in interface <CODE><A HREF="../../../net/jxta/peergroup/PeerGroup.html" title="interface in net.jxta.peergroup">PeerGroup</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the PeerAdvertisement of the local Peer within this Peer Group.</DL>
</DD>
</DL>
<HR>

<A NAME="lookupService(net.jxta.id.ID)"><!-- --></A><H3>
lookupService</H3>
<PRE>
public <A HREF="../../../net/jxta/service/Service.html" title="interface in net.jxta.service">Service</A> <B>lookupService</B>(<A HREF="../../../net/jxta/id/ID.html" title="class in net.jxta.id">ID</A>&nbsp;name)
                      throws <A HREF="../../../net/jxta/exception/ServiceNotFoundException.html" title="class in net.jxta.exception">ServiceNotFoundException</A></PRE>
<DL>
<DD>Lookup for a service by name.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../net/jxta/peergroup/PeerGroup.html#lookupService(net.jxta.id.ID)">lookupService</A></CODE> in interface <CODE><A HREF="../../../net/jxta/peergroup/PeerGroup.html" title="interface in net.jxta.peergroup">PeerGroup</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>name</CODE> - the service identifier.
<DT><B>Returns:</B><DD>Service, the Service registered by that name
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../net/jxta/exception/ServiceNotFoundException.html" title="class in net.jxta.exception">ServiceNotFoundException</A></CODE> - could not find the service requested</DL>
</DD>
</DL>
<HR>

<A NAME="compatible(net.jxta.document.Element)"><!-- --></A><H3>
compatible</H3>
<PRE>
public boolean <B>compatible</B>(<A HREF="../../../net/jxta/document/Element.html" title="interface in net.jxta.document">Element</A>&nbsp;compat)</PRE>
<DL>
<DD>Return true if the provided compatibility statement is compatible with
 this group.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../net/jxta/peergroup/PeerGroup.html#compatible(net.jxta.document.Element)">compatible</A></CODE> in interface <CODE><A HREF="../../../net/jxta/peergroup/PeerGroup.html" title="interface in net.jxta.peergroup">PeerGroup</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>boolean True if the statement is compatible.</DL>
</DD>
</DL>
<HR>

<A NAME="loadModule(net.jxta.id.ID, net.jxta.document.Advertisement)"><!-- --></A><H3>
loadModule</H3>