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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><!-- Generated by javadoc (build 1.6.0) on Fri Mar 30 13:31:01 CEST 2007 --><TITLE>CatalogExchangeQuery</TITLE><META NAME="date" CONTENT="2007-03-30"><LINK REL ="stylesheet" TYPE="text/css" HREF="../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ if (location.href.indexOf('is-external=true') == -1) { parent.document.title="CatalogExchangeQuery"; }}</SCRIPT><NOSCRIPT></NOSCRIPT></HEAD><BODY BGCOLOR="white" onload="windowTitle();"><HR><!-- ========= 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=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> <TR ALIGN="center" 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HREF="../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> </TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../catalog_exchange/CatalogExchangeListener.html" title="interface in catalog_exchange"><B>PREV CLASS</B></A> <A HREF="../catalog_exchange/CatalogExchangeResponse.html" title="class in catalog_exchange"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../index.html?catalog_exchange/CatalogExchangeQuery.html" target="_top"><B>FRAMES</B></A> <A HREF="CatalogExchangeQuery.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">catalog_exchange</FONT><BR>Class CatalogExchangeQuery</H2><PRE>java.lang.Object <IMG SRC="../resources/inherit.gif" ALT="extended by "><B>catalog_exchange.CatalogExchangeQuery</B></PRE><HR><DL><DT><PRE>public class <B>CatalogExchangeQuery</B><DT>extends java.lang.Object</DL></PRE><P>Object that implements a Catalog Exchange Query, a XML JXTA Message that will be sent by a peer who wants to download from another a catalog.<P><P><HR><P><!-- =========== FIELD SUMMARY =========== --><A NAME="field_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"><B>Field Summary</B></FONT></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>private java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../catalog_exchange/CatalogExchangeQuery.html#catalogName">catalogName</A></B></CODE><BR> The url from which the catalog can be downloaded</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>private java.net.URL</CODE></FONT></TD><TD><CODE><B><A HREF="../catalog_exchange/CatalogExchangeQuery.html#catalogUrl">catalogUrl</A></B></CODE><BR> The date of the last update of the owned catalog, if present</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>private java.util.Date</CODE></FONT></TD><TD><CODE><B><A HREF="../catalog_exchange/CatalogExchangeQuery.html#dateLastUpdate">dateLastUpdate</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"><TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"><B>Constructor Summary</B></FONT></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../catalog_exchange/CatalogExchangeQuery.html#CatalogExchangeQuery()">CatalogExchangeQuery</A></B>()</CODE><BR> <B>Deprecated.</B> <I></I> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../catalog_exchange/CatalogExchangeQuery.html#CatalogExchangeQuery(java.io.InputStream)">CatalogExchangeQuery</A></B>(java.io.InputStream stream)</CODE><BR> Constructor needed for the peer who receive the query to easily extract info from query.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../catalog_exchange/CatalogExchangeQuery.html#CatalogExchangeQuery(java.lang.String, java.net.URL)">CatalogExchangeQuery</A></B>(java.lang.String cn, java.net.URL curl)</CODE><BR> Constructor needed if a peer hasn't got the catalog and wants to download it from another peer.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../catalog_exchange/CatalogExchangeQuery.html#CatalogExchangeQuery(java.lang.String, java.net.URL, long)">CatalogExchangeQuery</A></B>(java.lang.String cn, java.net.URL curl, long du)</CODE><BR> Constructor needed if a peer has got the catalog and wants to check if any other peer has got a newer version.</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"><TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"><B>Method Summary</B></FONT></TH></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="../catalog_exchange/CatalogExchangeQuery.html#getCatalogName()">getCatalogName</A></B>()</CODE><BR> Catalog Name getter</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.net.URL</CODE></FONT></TD><TD><CODE><B><A HREF="../catalog_exchange/CatalogExchangeQuery.html#getCatalogUrl()">getCatalogUrl</A></B>()</CODE><BR> Returns the url of the catalog.</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="../catalog_exchange/CatalogExchangeQuery.html#getDateUpdate()">getDateUpdate</A></B>()</CODE><BR> Returns the last update date of the catalog if the querying peer has got one.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> net.jxta.document.Document</CODE></FONT></TD><TD><CODE><B><A HREF="../catalog_exchange/CatalogExchangeQuery.html#getDocument(net.jxta.document.MimeMediaType)">getDocument</A></B>(net.jxta.document.MimeMediaType asMimeType)</CODE><BR> Method that creates and return the xml document which represents the query.</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="../catalog_exchange/CatalogExchangeQuery.html#toString()">toString</A></B>()</CODE><BR> Method that returns the xml query document as String.</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"><TH ALIGN="left"><B>Methods inherited from class java.lang.Object</B></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE>clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait</CODE></TD></TR></TABLE> <P><!-- ============ FIELD DETAIL =========== -->⌨️ 快捷键说明
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