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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 16:03:12 PDT 2006 --><TITLE>FileUtils (Heritrix 1.10.1)</TITLE><META NAME="keywords" CONTENT="org.archive.util.FileUtils class"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="FileUtils (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 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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/util/DNSJavaUtil.html" title="class in org.archive.util"><B>PREV CLASS</B></A> <A HREF="../../../org/archive/util/Histotable.html" title="class in org.archive.util"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../index.html?org/archive/util/FileUtils.html" target="_top"><B>FRAMES</B></A> <A HREF="FileUtils.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> | CONSTR | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: <A HREF="#field_detail">FIELD</A> | 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">org.archive.util</FONT><BR>Class FileUtils</H2><PRE>java.lang.Object <IMG SRC="../../../resources/inherit.gif" ALT="extended by "><B>org.archive.util.FileUtils</B></PRE><HR><DL><DT><PRE>public class <B>FileUtils</B><DT>extends java.lang.Object</DL></PRE><P>Utility methods for manipulating files and directories.<P><P><DL><DT><B>Author:</B></DT> <DD>John Erik Halse</DD></DL><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>static java.io.File</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/archive/util/FileUtils.html#TMPDIR">TMPDIR</A></B></CODE><BR> </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>static boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/archive/util/FileUtils.html#copyFile(java.io.File, java.io.File)">copyFile</A></B>(java.io.File src, java.io.File dest)</CODE><BR> Copy the src file to the destination.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/archive/util/FileUtils.html#copyFile(java.io.File, java.io.File, boolean)">copyFile</A></B>(java.io.File src, java.io.File dest, boolean overwrite)</CODE><BR> Copy the src file to the destination.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/archive/util/FileUtils.html#copyFile(java.io.File, java.io.File, long)">copyFile</A></B>(java.io.File src, java.io.File dest, long extent)</CODE><BR> Copy up to extent bytes of the source file to the destination</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/archive/util/FileUtils.html#copyFile(java.io.File, java.io.File, long, boolean)">copyFile</A></B>(java.io.File src, java.io.File dest, long extent, boolean overwrite)</CODE><BR> Copy up to extent bytes of the source file to the destination</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/archive/util/FileUtils.html#copyFiles(java.io.File, java.io.File)">copyFiles</A></B>(java.io.File src, java.io.File dest)</CODE><BR> Recursively copy all files from one directory to another.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/archive/util/FileUtils.html#copyFiles(java.io.File, java.io.FilenameFilter, java.io.File, boolean, boolean)">copyFiles</A></B>(java.io.File src, java.io.FilenameFilter filter, java.io.File dest, boolean inSortedOrder, boolean overwrite)</CODE><BR> Recursively copy all files from one directory to another.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/archive/util/FileUtils.html#copyFiles(java.io.File, java.util.Set, java.io.File)">copyFiles</A></B>(java.io.File srcDir, java.util.Set srcFile, java.io.File dest)</CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/archive/util/FileUtils.html#deleteDir(java.io.File)">deleteDir</A></B>(java.io.File dir)</CODE><BR> Deletes all files and subdirectories under dir.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static java.io.File[]</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/archive/util/FileUtils.html#getFilesWithPrefix(java.io.File, java.lang.String)">getFilesWithPrefix</A></B>(java.io.File dir, java.lang.String prefix)</CODE><BR> Get a list of all files in directory that have passed prefix.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static java.io.FileFilter</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/archive/util/FileUtils.html#getRegexpFileFilter(java.lang.String)">getRegexpFileFilter</A></B>(java.lang.String regexp)</CODE><BR> Get a @link java.io.FileFilter that filters files based on a regular expression.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static java.lang.String[]</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/archive/util/FileUtils.html#getSortedDirContent(java.io.File, java.io.FilenameFilter)">getSortedDirContent</A></B>(java.io.File src, java.io.FilenameFilter filter)</CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static java.io.File</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/archive/util/FileUtils.html#isReadable(java.io.File)">isReadable</A></B>(java.io.File f)</CODE><BR> Test file exists and is readable.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/archive/util/FileUtils.html#isReadableWithExtensionAndMagic(java.io.File, java.lang.String, java.lang.String)">isReadableWithExtensionAndMagic</A></B>(java.io.File f, java.lang.String uncompressedExtension, java.lang.String magic)</CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/archive/util/FileUtils.html#readFileAsString(java.io.File)">readFileAsString</A></B>(java.io.File file)</CODE><BR> Utility method to read an entire file as a String.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/archive/util/FileUtils.html#syncDirectories(java.io.File, java.io.FilenameFilter, java.io.File)">syncDirectories</A></B>(java.io.File src, java.io.FilenameFilter filter, java.io.File tgt)</CODE><BR> Use for case where files are being added to src.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected static void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/archive/util/FileUtils.html#workaroundCopyFile(java.io.File, java.io.File)">workaroundCopyFile</A></B>(java.io.File src, java.io.File dest)</CODE><BR> </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, toString, wait, wait, wait</CODE></TD></TR></TABLE> <P><!-- ============ 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="TMPDIR"><!-- --></A><H3>TMPDIR</H3><PRE>public static final java.io.File <B>TMPDIR</B></PRE><DL><DL></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="copyFiles(java.io.File, java.util.Set, java.io.File)"><!-- --></A><H3>copyFiles</H3><PRE>public static int <B>copyFiles</B>(java.io.File srcDir, java.util.Set srcFile, java.io.File dest) throws java.io.IOException</PRE><DL><DD><DL>⌨️ 快捷键说明
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