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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 1.4.2) on Wed Jul 19 18:22:42 EDT 2006 --><TITLE>CacheablePortlet (IBM WebSphere Portal Version 6.0.0.0 API Docs)</TITLE><META NAME="keywords" CONTENT="com.ibm.wps.pe.pc.legacy.cache.CacheablePortlet class"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="CacheablePortlet (IBM WebSphere Portal Version 6.0.0.0 API Docs)";}</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"> <A HREF="#main"><FONT CLASS="NavBarFont1Rev"><B>Class</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="../../../../../../../serialized-form.html"><FONT CLASS="NavBarFont1"><B>Serialized</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></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> PREV CLASS NEXT CLASS</FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../../../../../index.html" target="_top"><B>FRAMES</B></A> <A HREF="CacheablePortlet.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><A NAME="main"></A><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">com.ibm.wps.pe.pc.legacy.cache</FONT><BR>Class CacheablePortlet</H2><PRE>java.lang.Object <IMG SRC="../../../../../../../resources/inherit.gif" ALT="extended by">javax.servlet.GenericServlet <IMG SRC="../../../../../../../resources/inherit.gif" ALT="extended by">javax.servlet.http.HttpServlet <IMG SRC="../../../../../../../resources/inherit.gif" ALT="extended by"><B>com.ibm.wps.pe.pc.legacy.cache.CacheablePortlet</B></PRE><DL><DT><B>All Implemented Interfaces:</B> <DD>com.ibm.websphere.servlet.cache.CacheableServlet, java.io.Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig</DD></DL><DL><DT><B>Direct Known Subclasses:</B> <DD><A HREF="../../../../../../../org/apache/jetspeed/portlet/Portlet.html" title="class in org.apache.jetspeed.portlet">Portlet</A></DD></DL><HR><B>Deprecated.</B> <I>since 6.0. Support of the IBM portlet API may be removed in a future release of WebSphere Portal. Use of the Java Portlet API (javax.portlet) is recommended instead.</I><P><DL><DT>public abstract class <B>CacheablePortlet</B><DT>extends javax.servlet.http.HttpServlet<DT>implements com.ibm.websphere.servlet.cache.CacheableServlet</DL><P>The abstract <CODE>CacheablePortlet</CODE> is used by the portlet container to provide the CacheableServlet interface for portlets. <p> This class is part of the public portlet API because the public class <A HREF="../../../../../../../org/apache/jetspeed/portlet/Portlet.html" title="class in org.apache.jetspeed.portlet"><CODE>Portlet</CODE></A> is derived from it, and so, implcitly, all portlets written for the IBM portlet API. <em>This class should never be referenced explicitly</em>. There is no need to do so as this class only implements the caching support.<P><P><DL><DT><B>Since:</B></DT> <DD>5.1</DD><DT><B>See Also:</B><DD><A HREF="../../../../../../../serialized-form.html#com.ibm.wps.pe.pc.legacy.cache.CacheablePortlet">Serialized Form</A></DL><HR><P><!-- ======== NESTED CLASS SUMMARY ======== --><!-- =========== FIELD SUMMARY =========== --><!-- ======== 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="../../../../../../../com/ibm/wps/pe/pc/legacy/cache/CacheablePortlet.html#CacheablePortlet()">CacheablePortlet</A></B>()</CODE><BR> <B>Deprecated.</B> 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"><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>abstract java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../../../com/ibm/wps/pe/pc/legacy/cache/CacheablePortlet.html#getId(javax.servlet.http.HttpServletRequest)">getId</A></B>(javax.servlet.http.HttpServletRequest request)</CODE><BR> <B>Deprecated.</B> This method is used by the WebSphere Dynacache to generate a cache ID.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>abstract long</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../../../com/ibm/wps/pe/pc/legacy/cache/CacheablePortlet.html#getLastModified(org.apache.jetspeed.portlet.PortletRequest)">getLastModified</A></B>(<A HREF="../../../../../../../org/apache/jetspeed/portlet/PortletRequest.html" title="interface in org.apache.jetspeed.portlet">PortletRequest</A> request)</CODE><BR> <B>Deprecated.</B> Returns the time the response of the <code>CacheablePortlet</code> object was last modified, in milliseconds since midnight January 1, 1970 GMT.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../../../com/ibm/wps/pe/pc/legacy/cache/CacheablePortlet.html#getSharingPolicy(javax.servlet.http.HttpServletRequest)">getSharingPolicy</A></B>(javax.servlet.http.HttpServletRequest request)</CODE><BR> <B>Deprecated.</B> This returns the sharing policy used for this cache entry.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../../../com/ibm/wps/pe/pc/legacy/cache/CacheablePortlet.html#service(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)">service</A></B>(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)</CODE><BR> <B>Deprecated.</B> This method is used internally to invoke the portlet as a servlet.</TD></TR></TABLE> <A NAME="methods_inherited_from_class_javax.servlet.http.HttpServlet"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TH ALIGN="left"><B>Methods inherited from class javax.servlet.http.HttpServlet</B></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE>doDelete, doGet, doHead, doOptions, doPost, doPut, doTrace, getLastModified, service</CODE></TD></TR></TABLE> <A NAME="methods_inherited_from_class_javax.servlet.GenericServlet"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TH ALIGN="left"><B>Methods inherited from class javax.servlet.GenericServlet</B></TH>⌨️ 快捷键说明
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