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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>OutputPipe (Project JXTA J2SE)</TITLE><META NAME="keywords" CONTENT="net.jxta.pipe.OutputPipe interface"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="OutputPipe (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/OutputPipe.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/pipe/InputPipe.html" title="interface in net.jxta.pipe"><B>PREV CLASS</B></A> <A HREF="../../../net/jxta/pipe/OutputPipeListener.html" title="interface in net.jxta.pipe"><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="OutputPipe.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 | CONSTR | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: FIELD | CONSTR | <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.pipe</FONT><BR>Interface OutputPipe</H2><DL><DT><B>All Known Implementing Classes:</B> <DD><A HREF="../../../net/jxta/impl/pipe/NonBlockingOutputPipe.html" title="class in net.jxta.impl.pipe">NonBlockingOutputPipe</A>, <A HREF="../../../net/jxta/impl/pipe/NonBlockingWireOutputPipe.html" title="class in net.jxta.impl.pipe">NonBlockingWireOutputPipe</A></DD></DL><HR><DL><DT>public interface <B>OutputPipe</B></DL><P>OuputPipe defines the interface for sending messages from a <A HREF="../../../net/jxta/pipe/PipeService.html" title="interface in net.jxta.pipe"><CODE>PipeService</CODE></A>. <p/>Application that want to send messages onto a Pipe must fist get an <A HREF="../../../net/jxta/pipe/OutputPipe.html" title="interface in net.jxta.pipe"><CODE>OutputPipe</CODE></A> from the <A HREF="../../../net/jxta/pipe/PipeService.html" title="interface in net.jxta.pipe"><CODE>PipeService</CODE></A>.<P><P><DL><DT><B>See Also:</B><DD><A HREF="../../../net/jxta/pipe/PipeService.html" title="interface in net.jxta.pipe"><CODE>PipeService</CODE></A>, <A HREF="../../../net/jxta/pipe/InputPipe.html" title="interface in net.jxta.pipe"><CODE>InputPipe</CODE></A>, <A HREF="../../../net/jxta/endpoint/Message.html" title="class in net.jxta.endpoint"><CODE>Message</CODE></A>, <A HREF="../../../net/jxta/protocol/PipeAdvertisement.html" title="class in net.jxta.protocol"><CODE>PipeAdvertisement</CODE></A></DL><HR><P><!-- ======== NESTED CLASS SUMMARY ======== --><!-- =========== FIELD SUMMARY =========== --><!-- ======== CONSTRUCTOR SUMMARY ======== --><!-- ========== 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/pipe/OutputPipe.html#close()">close</A></B>()</CODE><BR> close the pipe</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../net/jxta/protocol/PipeAdvertisement.html" title="class in net.jxta.protocol">PipeAdvertisement</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/pipe/OutputPipe.html#getAdvertisement()">getAdvertisement</A></B>()</CODE><BR> Gets the pipe advertisement</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/pipe/OutputPipe.html#getName()">getName</A></B>()</CODE><BR> Gets the pipe name</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/pipe/OutputPipe.html#getPipeID()">getPipeID</A></B>()</CODE><BR> Gets the pipe id</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/pipe/OutputPipe.html#getType()">getType</A></B>()</CODE><BR> Gets the pipe type</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/pipe/OutputPipe.html#isClosed()">isClosed</A></B>()</CODE><BR> Returns <code>true</code> if this pipe is closed and no longer accepting messages to be sent. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../net/jxta/pipe/OutputPipe.html#send(net.jxta.endpoint.Message)">send</A></B>(<A HREF="../../../net/jxta/endpoint/Message.html" title="class in net.jxta.endpoint">Message</A> msg)</CODE><BR> Send a message throught the pipe <p/><b>WARNING:</b> The message object used when sending a pipe message should not be reused or modified after the <A HREF="../../../net/jxta/pipe/OutputPipe.html#send(net.jxta.endpoint.Message)"><CODE>send(Message)</CODE></A> call is made. </TD></TR></TABLE> <P><!-- ============ FIELD DETAIL =========== --><!-- ========= CONSTRUCTOR DETAIL ======== --><!-- ============ METHOD DETAIL ========== --><A NAME="method_detail"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=1><FONT SIZE="+2"><B>Method Detail</B></FONT></TD></TR></TABLE><A NAME="send(net.jxta.endpoint.Message)"><!-- --></A><H3>send</H3><PRE>public boolean <B>send</B>(<A HREF="../../../net/jxta/endpoint/Message.html" title="class in net.jxta.endpoint">Message</A> msg) throws java.io.IOException</PRE><DL><DD>Send a message throught the pipe <p/><b>WARNING:</b> The message object used when sending a pipe message should not be reused or modified after the <A HREF="../../../net/jxta/pipe/OutputPipe.html#send(net.jxta.endpoint.Message)"><CODE>send(Message)</CODE></A> call is made. Concurrent modification of messages will produce unexpected result.<P><DD><DL><DT><B>Parameters:</B><DD><CODE>msg</CODE> - is the PipeMessage to be sent.<DT><B>Returns:</B><DD>boolean <code>true</code> if the message has been sent otherwise <code>false</code>. <code>false</code>. is commonly returned for non-error related congestion, meaning that you should be able to send the message after waiting some amount of time.<DT><B>Throws:</B><DD><CODE>java.io.IOException</CODE> - output pipe error</DL></DD></DL><HR><A NAME="close()"><!-- --></A><H3>close</H3><PRE>public void <B>close</B>()</PRE><DL><DD>close the pipe<P><DD><DL></DL></DD></DL><HR><A NAME="isClosed()"><!-- --></A><H3>isClosed</H3><PRE>public boolean <B>isClosed</B>()</PRE><DL><DD>Returns <code>true</code> if this pipe is closed and no longer accepting messages to be sent. The pipe should be discarded.<P><DD><DL><DT><B>Returns:</B><DD><code>true</code> if this pipe is closed, otherwise <code>false</code>.</DL></DD></DL><HR><A NAME="getType()"><!-- --></A><H3>getType</H3><PRE>public java.lang.String <B>getType</B>()</PRE><DL><DD>Gets the pipe type<P><DD><DL><DT><B>Returns:</B><DD>The type</DL></DD></DL><HR><A NAME="getPipeID()"><!-- --></A><H3>getPipeID</H3><PRE>public <A HREF="../../../net/jxta/id/ID.html" title="class in net.jxta.id">ID</A> <B>getPipeID</B>()</PRE><DL><DD>Gets the pipe id<P><DD><DL><DT><B>Returns:</B><DD>The type</DL></DD></DL><HR><A NAME="getName()"><!-- --></A><H3>getName</H3><PRE>public java.lang.String <B>getName</B>()</PRE><DL><DD>Gets the pipe name<P><DD><DL><DT><B>Returns:</B><DD>The name</DL></DD></DL><HR><A NAME="getAdvertisement()"><!-- --></A><H3>getAdvertisement</H3><PRE>public <A HREF="../../../net/jxta/protocol/PipeAdvertisement.html" title="class in net.jxta.protocol">PipeAdvertisement</A> <B>getAdvertisement</B>()</PRE><DL><DD>Gets the pipe advertisement<P><DD><DL><DT><B>Returns:</B><DD>The advertisement</DL></DD></DL><!-- ========= END OF CLASS DATA ========= --><HR><!-- ======= START OF BOTTOM NAVBAR ====== --><A NAME="navbar_bottom"><!-- --></A><A HREF="#skip-navbar_bottom" 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_bottom_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/OutputPipe.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>JXTA J2SE</EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../net/jxta/pipe/InputPipe.html" title="interface in net.jxta.pipe"><B>PREV CLASS</B></A> <A HREF="../../../net/jxta/pipe/OutputPipeListener.html" title="interface in net.jxta.pipe"><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="OutputPipe.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 | CONSTR | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: FIELD | CONSTR | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><A NAME="skip-navbar_bottom"></A><!-- ======== END OF BOTTOM NAVBAR ======= --><HR></BODY></HTML>?? 快捷鍵說明
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