checkpointutils.html

用JAVA编写的,在做实验的时候留下来的,本来想删的,但是传上来,大家分享吧

<!-- ============ FIELD DETAIL =========== -->

<A NAME="field_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
<B>Field Detail</B></FONT></TH>
</TR>
</TABLE>

<A NAME="SERIALIZED_CLASS_SUFFIX"><!-- --></A><H3>
SERIALIZED_CLASS_SUFFIX</H3>
<PRE>
public static final java.lang.String <B>SERIALIZED_CLASS_SUFFIX</B></PRE>
<DL>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#org.archive.crawler.util.CheckpointUtils.SERIALIZED_CLASS_SUFFIX">Constant Field Values</A></DL>
</DL>

<!-- ========= CONSTRUCTOR DETAIL ======== -->

<A NAME="constructor_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
<B>Constructor Detail</B></FONT></TH>
</TR>
</TABLE>

<A NAME="CheckpointUtils()"><!-- --></A><H3>
CheckpointUtils</H3>
<PRE>
public <B>CheckpointUtils</B>()</PRE>
<DL>
</DL>

<!-- ============ METHOD DETAIL ========== -->

<A NAME="method_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
<B>Method Detail</B></FONT></TH>
</TR>
</TABLE>

<A NAME="getBdbSubDirectory(java.io.File)"><!-- --></A><H3>
getBdbSubDirectory</H3>
<PRE>
public static java.io.File <B>getBdbSubDirectory</B>(java.io.File&nbsp;checkpointDir)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getClassCheckpointFile(java.io.File, java.lang.String, java.lang.Class)"><!-- --></A><H3>
getClassCheckpointFile</H3>
<PRE>
public static java.io.File <B>getClassCheckpointFile</B>(java.io.File&nbsp;checkpointDir,
                                                  java.lang.String&nbsp;suffix,
                                                  java.lang.Class&nbsp;c)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getClassCheckpointFile(java.io.File, java.lang.Class)"><!-- --></A><H3>
getClassCheckpointFile</H3>
<PRE>
public static java.io.File <B>getClassCheckpointFile</B>(java.io.File&nbsp;checkpointDir,
                                                  java.lang.Class&nbsp;c)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getClassCheckpointFilename(java.lang.Class)"><!-- --></A><H3>
getClassCheckpointFilename</H3>
<PRE>
public static java.lang.String <B>getClassCheckpointFilename</B>(java.lang.Class&nbsp;c)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getClassCheckpointFilename(java.lang.Class, java.lang.String)"><!-- --></A><H3>
getClassCheckpointFilename</H3>
<PRE>
public static java.lang.String <B>getClassCheckpointFilename</B>(java.lang.Class&nbsp;c,
                                                          java.lang.String&nbsp;suffix)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="writeObjectToFile(java.lang.Object, java.io.File)"><!-- --></A><H3>
writeObjectToFile</H3>
<PRE>
public static void <B>writeObjectToFile</B>(java.lang.Object&nbsp;o,
                                     java.io.File&nbsp;dir)
                              throws java.io.IOException</PRE>
<DL>
<DD>Utility function to serialize an object to a file in current checkpoint
 dir. Facilities
 to store related files alongside the serialized object in a directory
 named with a <code>.auxillary</code> suffix.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>o</CODE> - Object to serialize.<DD><CODE>dir</CODE> - Directory to serialize into.
<DT><B>Throws:</B>
<DD><CODE>java.io.IOException</CODE></DL>
</DD>
</DL>
<HR>

<A NAME="writeObjectToFile(java.lang.Object, java.lang.String, java.io.File)"><!-- --></A><H3>
writeObjectToFile</H3>
<PRE>
public static void <B>writeObjectToFile</B>(java.lang.Object&nbsp;o,
                                     java.lang.String&nbsp;suffix,
                                     java.io.File&nbsp;dir)
                              throws java.io.IOException</PRE>
<DL>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE>java.io.IOException</CODE></DL>
</DD>
</DL>
<HR>

<A NAME="readObjectFromFile(java.lang.Class, java.io.File)"><!-- --></A><H3>
readObjectFromFile</H3>
<PRE>
public static java.lang.Object <B>readObjectFromFile</B>(java.lang.Class&nbsp;c,
                                                  java.io.File&nbsp;dir)
                                           throws java.io.FileNotFoundException,
                                                  java.io.IOException,
                                                  java.lang.ClassNotFoundException</PRE>
<DL>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE>java.io.FileNotFoundException</CODE>
<DD><CODE>java.io.IOException</CODE>
<DD><CODE>java.lang.ClassNotFoundException</CODE></DL>
</DD>
</DL>
<HR>

<A NAME="readObjectFromFile(java.lang.Class, java.lang.String, java.io.File)"><!-- --></A><H3>
readObjectFromFile</H3>
<PRE>
public static java.lang.Object <B>readObjectFromFile</B>(java.lang.Class&nbsp;c,
                                                  java.lang.String&nbsp;suffix,
                                                  java.io.File&nbsp;dir)
                                           throws java.io.FileNotFoundException,
                                                  java.io.IOException,
                                                  java.lang.ClassNotFoundException</PRE>
<DL>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE>java.io.FileNotFoundException</CODE>
<DD><CODE>java.io.IOException</CODE>
<DD><CODE>java.lang.ClassNotFoundException</CODE></DL>
</DD>
</DL>
<HR>

<A NAME="getJeLogsFilter()"><!-- --></A><H3>
getJeLogsFilter</H3>
<PRE>
public static java.io.FilenameFilter <B>getJeLogsFilter</B>()</PRE>
<DL>
<DD><DL>

<DT><B>Returns:</B><DD>Instance of filename filter that will let through files ending
 in '.jdb' (i.e. bdb je log files).</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=2 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>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> &nbsp;<FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="class-use/CheckpointUtils.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A>&nbsp;</TD>
  </TR>
</TABLE>
</TD>
<TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM>
</EM>
</TD>
</TR>

<TR>
<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
&nbsp;<A HREF="../../../../org/archive/crawler/util/BloomUriUniqFilter.html" title="class in org.archive.crawler.util"><B>PREV CLASS</B></A>&nbsp;
&nbsp;<A HREF="../../../../org/archive/crawler/util/DiskFPMergeUriUniqFilter.html" title="class in org.archive.crawler.util"><B>NEXT CLASS</B></A></FONT></TD>
<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
  <A HREF="../../../../index.html?org/archive/crawler/util/CheckpointUtils.html" target="_top"><B>FRAMES</B></A>  &nbsp;
&nbsp;<A HREF="CheckpointUtils.html" target="_top"><B>NO FRAMES</B></A>  &nbsp;
&nbsp;<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:&nbsp;NESTED&nbsp;|&nbsp;<A HREF="#field_summary">FIELD</A>&nbsp;|&nbsp;<A HREF="#constructor_summary">CONSTR</A>&nbsp;|&nbsp;<A HREF="#method_summary">METHOD</A></FONT></TD>
<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
DETAIL:&nbsp;<A HREF="#field_detail">FIELD</A>&nbsp;|&nbsp;<A HREF="#constructor_detail">CONSTR</A>&nbsp;|&nbsp;<A HREF="#method_detail">METHOD</A></FONT></TD>
</TR>
</TABLE>
<A NAME="skip-navbar_bottom"></A>
<!-- ======== END OF BOTTOM NAVBAR ======= -->

<HR>
Copyright &copy; 2003-2006 Internet Archive. All Rights Reserved.
</BODY>
</HTML>