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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 16:03:13 PDT 2006 --><TITLE>ARCConstants (Heritrix 1.10.1)</TITLE><META NAME="keywords" CONTENT="org.archive.io.arc.ARCConstants interface"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="ARCConstants (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" 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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"> PREV CLASS <A HREF="../../../../org/archive/io/arc/ARCLocation.html" title="interface in org.archive.io.arc"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../../index.html?org/archive/io/arc/ARCConstants.html" target="_top"><B>FRAMES</B></A> <A HREF="ARCConstants.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 | METHOD</FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: <A HREF="#field_detail">FIELD</A> | CONSTR | METHOD</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.io.arc</FONT><BR>Interface ARCConstants</H2><DL><DT><B>All Superinterfaces:</B> <DD><A HREF="../../../../org/archive/io/ArchiveFileConstants.html" title="interface in org.archive.io">ArchiveFileConstants</A></DD></DL><DL><DT><B>All Known Implementing Classes:</B> <DD><A HREF="../../../../org/archive/io/arc/ARCReader.html" title="class in org.archive.io.arc">ARCReader</A>, <A HREF="../../../../org/archive/io/arc/ARCReaderFactory.html" title="class in org.archive.io.arc">ARCReaderFactory</A>, <A HREF="../../../../org/archive/io/arc/ARCRecord.html" title="class in org.archive.io.arc">ARCRecord</A>, <A HREF="../../../../org/archive/io/arc/ARCRecordMetaData.html" title="class in org.archive.io.arc">ARCRecordMetaData</A>, <A HREF="../../../../org/archive/io/arc/ARCUtils.html" title="class in org.archive.io.arc">ARCUtils</A>, <A HREF="../../../../org/archive/io/arc/ARCWriter.html" title="class in org.archive.io.arc">ARCWriter</A>, <A HREF="../../../../org/archive/crawler/writer/ARCWriterProcessor.html" title="class in org.archive.crawler.writer">ARCWriterProcessor</A></DD></DL><HR><DL><DT><PRE>public interface <B>ARCConstants</B><DT>extends <A HREF="../../../../org/archive/io/ArchiveFileConstants.html" title="interface in org.archive.io">ArchiveFileConstants</A></DL></PRE><P>Constants used by ARC files and in ARC file processing.<P><P><DL><DT><B>Author:</B></DT> <DD>stack</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.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/archive/io/arc/ARCConstants.html#ARC_FILE_EXTENSION">ARC_FILE_EXTENSION</A></B></CODE><BR> ARC file extention.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static byte[]</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/archive/io/arc/ARCConstants.html#ARC_GZIP_EXTRA_FIELD">ARC_GZIP_EXTRA_FIELD</A></B></CODE><BR> The FLG.FEXTRA field that is added to ARC files.</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/io/arc/ARCConstants.html#ARC_MAGIC_NUMBER">ARC_MAGIC_NUMBER</A></B></CODE><BR> ARC file *MAGIC NUMBER*.</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/io/arc/ARCConstants.html#CHECKSUM_FIELD_KEY">CHECKSUM_FIELD_KEY</A></B></CODE><BR> Key for checksum field.</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/io/arc/ARCConstants.html#CHECKSUM_HEADER_FIELD_KEY">CHECKSUM_HEADER_FIELD_KEY</A></B></CODE><BR> Key for the ARC Header Checksum field.</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/io/arc/ARCConstants.html#CODE_HEADER_FIELD_KEY">CODE_HEADER_FIELD_KEY</A></B></CODE><BR> Key for the ARC Header Result Code field.</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/io/arc/ARCConstants.html#COMPRESSED_ARC_FILE_EXTENSION">COMPRESSED_ARC_FILE_EXTENSION</A></B></CODE><BR> Compressed arc file extension.</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/io/arc/ARCConstants.html#DEFAULT_ENCODING">DEFAULT_ENCODING</A></B></CODE><BR> Encoding to use getting bytes from strings.</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/io/arc/ARCConstants.html#DEFAULT_GZIP_HEADER_LENGTH">DEFAULT_GZIP_HEADER_LENGTH</A></B></CODE><BR> Length of minimual 'default GZIP header.</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/io/arc/ARCConstants.html#DEFAULT_MAX_ARC_FILE_SIZE">DEFAULT_MAX_ARC_FILE_SIZE</A></B></CODE><BR> Default maximum ARC file size.</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/io/arc/ARCConstants.html#DOT_ARC_FILE_EXTENSION">DOT_ARC_FILE_EXTENSION</A></B></CODE><BR> Dot ARC file extension.</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/io/arc/ARCConstants.html#DOT_COMPRESSED_ARC_FILE_EXTENSION">DOT_COMPRESSED_ARC_FILE_EXTENSION</A></B></CODE><BR> Compressed dot arc file extension.</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/io/arc/ARCConstants.html#DOT_COMPRESSED_FILE_EXTENSION">DOT_COMPRESSED_FILE_EXTENSION</A></B></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/io/arc/ARCConstants.html#FILENAME_FIELD_KEY">FILENAME_FIELD_KEY</A></B></CODE><BR> Key for filename field.</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/io/arc/ARCConstants.html#FILENAME_HEADER_FIELD_KEY">FILENAME_HEADER_FIELD_KEY</A></B></CODE><BR> Key for the ARC Header filename field.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static byte[]</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/archive/io/arc/ARCConstants.html#GZIP_HEADER_BEGIN">GZIP_HEADER_BEGIN</A></B></CODE><BR> Start of a GZIP header that uses default deflater.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static char</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/archive/io/arc/ARCConstants.html#HEADER_FIELD_SEPARATOR">HEADER_FIELD_SEPARATOR</A></B></CODE><BR> ARC header field seperator character.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor">⌨️ 快捷键说明
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