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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>PasswdMembershipService (Project JXTA J2SE)</TITLE><META NAME="keywords" CONTENT="net.jxta.impl.membership.PasswdMembershipService class"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="PasswdMembershipService (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 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Classes</B></A></NOSCRIPT></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: <A HREF="#nested_class_summary">NESTED</A> | <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.impl.membership</FONT><BR>Class PasswdMembershipService</H2><PRE>java.lang.Object <IMG SRC="../../../../resources/inherit.gif" ALT="extended by"><B>net.jxta.impl.membership.PasswdMembershipService</B></PRE><DL><DT><B>All Implemented Interfaces:</B> <DD><A HREF="../../../../net/jxta/membership/MembershipService.html" title="interface in net.jxta.membership">MembershipService</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 class <B>PasswdMembershipService</B><DT>extends java.lang.Object<DT>implements <A HREF="../../../../net/jxta/membership/MembershipService.html" title="interface in net.jxta.membership">MembershipService</A></DL><P>The passwd membership service provides a Membership Service implementation which is based on a password scheme similar to the unix <code>/etc/passwd</code> system.</code> <p/><strong>It is intended mostly as an example of a simple Membership Service service and <em>not</em> as a practical secure Membership Service.<strong><P><P><DL><DT><B>See Also:</B><DD><A HREF="../../../../net/jxta/membership/MembershipService.html" title="interface in net.jxta.membership"><CODE>MembershipService</CODE></A></DL><HR><P><!-- ======== NESTED CLASS SUMMARY ======== --><A NAME="nested_class_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Nested Class Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>(package private) static class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../net/jxta/impl/membership/PasswdMembershipService.IdMaker.html" title="class in net.jxta.impl.membership">PasswdMembershipService.IdMaker</A></B></CODE><BR> An inner class used to create static well-known identifiers.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../net/jxta/impl/membership/PasswdMembershipService.PasswdAuthenticator.html" title="class in net.jxta.impl.membership">PasswdMembershipService.PasswdAuthenticator</A></B></CODE><BR> The authenticator associated with the password membership service.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../net/jxta/impl/membership/PasswdMembershipService.PasswdCredential.html" title="class in net.jxta.impl.membership">PasswdMembershipService.PasswdCredential</A></B></CODE><BR> This class provides the sub-class of Credential which is associated with the password membership service.</TD></TR></TABLE> <!-- =========== 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 <A HREF="../../../../net/jxta/platform/ModuleSpecID.html" title="class in net.jxta.platform">ModuleSpecID</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../net/jxta/impl/membership/PasswdMembershipService.html#passwordMembershipSpecID">passwordMembershipSpecID</A></B></CODE><BR> Well known service specification identifier: password membership</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><CODE><B><A HREF="../../../../net/jxta/impl/membership/PasswdMembershipService.html#PasswdMembershipService()">PasswdMembershipService</A></B>()</CODE><BR> Default 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> <A HREF="../../../../net/jxta/membership/Authenticator.html" title="interface in net.jxta.membership">Authenticator</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../net/jxta/impl/membership/PasswdMembershipService.html#apply(net.jxta.credential.AuthenticationCredential)">apply</A></B>(<A HREF="../../../../net/jxta/credential/AuthenticationCredential.html" title="class in net.jxta.credential">AuthenticationCredential</A> application)</CODE><BR> Request the necessary credentials to join the group with which this service is associated.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.util.Enumeration</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../net/jxta/impl/membership/PasswdMembershipService.html#getAuthCredentials()">getAuthCredentials</A></B>()</CODE><BR> Returns the current credentials for this peer. The elements of the enumeration are all of types derived from <A HREF="../../../../net/jxta/credential/AuthenticationCredential.html" title="class in net.jxta.credential"><CODE>AuthenticationCredential</CODE></A></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.util.Enumeration</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../net/jxta/impl/membership/PasswdMembershipService.html#getCurrentCredentials()">getCurrentCredentials</A></B>()</CODE><BR> Returns the current credentials for this peer. The elements of the enumeration are all of types derived from "Credential". Before <A HREF="../../../../net/jxta/membership/MembershipService.html#join(net.jxta.membership.Authenticator)"><CODE>join()</CODE></A> or after <A HREF="../../../../net/jxta/membership/MembershipService.html#resign()"><CODE>MembershipService.resign()</CODE></A> are called, this enumeration will consist of a single element, a default credential which is usually has the identity "nobody". This credential always exists, but likely offers few, if any, privledges within this group.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../../net/jxta/credential/Credential.html" title="interface in net.jxta.credential">Credential</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../net/jxta/impl/membership/PasswdMembershipService.html#getDefaultCredential()">getDefaultCredential</A></B>()</CODE><BR> Returns the default credential for this peer. This is normally the "nobody" credential which is provided by default.</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/membership/PasswdMembershipService.html#getImplAdvertisement()">getImplAdvertisement</A></B>()</CODE><BR> Returns the advertisment for this service.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../../net/jxta/service/Service.html" title="interface in net.jxta.service">Service</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../net/jxta/impl/membership/PasswdMembershipService.html#getInterface()">getInterface</A></B>()</CODE><BR> Service objects are not manipulated directly to protect usage of the service. A Service interface is returned to access the service methods.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../../net/jxta/peergroup/PeerGroup.html" title="interface in net.jxta.peergroup">PeerGroup</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../net/jxta/impl/membership/PasswdMembershipService.html#getPeerGroup()">getPeerGroup</A></B>()</CODE><BR> Returns the peergroup we are runing in.</TD></TR>⌨️ 快捷键说明
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