📄 settingscache.html
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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 1.5.0_06) on Wed Sep 27 16:03:08 PDT 2006 --><TITLE>SettingsCache (Heritrix 1.10.1)</TITLE><META NAME="keywords" CONTENT="org.archive.crawler.settings.SettingsCache class"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="SettingsCache (Heritrix 1.10.1)";}</SCRIPT><NOSCRIPT></NOSCRIPT></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=2 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/SettingsCache.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></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../../org/archive/crawler/settings/RegularExpressionConstraint.html" title="class in org.archive.crawler.settings"><B>PREV CLASS</B></A> <A HREF="../../../../org/archive/crawler/settings/SettingsFrameworkTestCase.html" title="class in org.archive.crawler.settings"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../../index.html?org/archive/crawler/settings/SettingsCache.html" target="_top"><B>FRAMES</B></A> <A HREF="SettingsCache.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><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">org.archive.crawler.settings</FONT><BR>Class SettingsCache</H2><PRE>java.lang.Object <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><B>org.archive.crawler.settings.SettingsCache</B></PRE><HR><DL><DT><PRE>public class <B>SettingsCache</B><DT>extends java.lang.Object</DL></PRE><P>This class keeps a map of host names to settings objects. It is implemented with soft references which implies that the elements can be garbage collected when there's no strong references to the elements. Even if there's no strong references left elements will not be garbage collected unless the memory is needed.<P><P><DL><DT><B>Author:</B></DT> <DD>John Erik Halse</DD></DL><HR><P><!-- ======== 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="../../../../org/archive/crawler/settings/SettingsCache.html#SettingsCache(org.archive.crawler.settings.CrawlerSettings)">SettingsCache</A></B>(<A HREF="../../../../org/archive/crawler/settings/CrawlerSettings.html" title="class in org.archive.crawler.settings">CrawlerSettings</A> globalSettings)</CODE><BR> Creates a new instance of the settings cache</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> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/archive/crawler/settings/SettingsCache.html#clear()">clear</A></B>()</CODE><BR> Clear all cached settings.</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="../../../../org/archive/crawler/settings/SettingsCache.html#deleteSettingsObject(org.archive.crawler.settings.CrawlerSettings)">deleteSettingsObject</A></B>(<A HREF="../../../../org/archive/crawler/settings/CrawlerSettings.html" title="class in org.archive.crawler.settings">CrawlerSettings</A> settings)</CODE><BR> Delete a settings object from the cache.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../../org/archive/crawler/settings/CrawlerSettings.html" title="class in org.archive.crawler.settings">CrawlerSettings</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/archive/crawler/settings/SettingsCache.html#getGlobalSettings()">getGlobalSettings</A></B>()</CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../../org/archive/crawler/settings/CrawlerSettings.html" title="class in org.archive.crawler.settings">CrawlerSettings</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/archive/crawler/settings/SettingsCache.html#getSettings(java.lang.String, java.lang.String)">getSettings</A></B>(java.lang.String host, java.lang.String refinement)</CODE><BR> Get the effective settings for a host.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../../org/archive/crawler/settings/CrawlerSettings.html" title="class in org.archive.crawler.settings">CrawlerSettings</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/archive/crawler/settings/SettingsCache.html#getSettingsObject(java.lang.String, java.lang.String)">getSettingsObject</A></B>(java.lang.String scope, java.lang.String refinement)</CODE><BR> Get a settings object.</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="../../../../org/archive/crawler/settings/SettingsCache.html#putSettings(java.lang.String, org.archive.crawler.settings.CrawlerSettings)">putSettings</A></B>(java.lang.String host, <A HREF="../../../../org/archive/crawler/settings/CrawlerSettings.html" title="class in org.archive.crawler.settings">CrawlerSettings</A> settings)</CODE><BR> Add a settings object to the cache.</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="../../../../org/archive/crawler/settings/SettingsCache.html#refreshHostToSettings()">refreshHostToSettings</A></B>()</CODE><BR> Make sure that no host strings points to wrong settings.</TD></TR></TABLE>⌨️ 快捷键说明
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