?? arcrecordmetadata.html
字號(hào):
<!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_07) on Sun May 06 17:59:50 GMT 2007 --><TITLE>ARCRecordMetaData (Heritrix 1.12.1)</TITLE><META NAME="keywords" CONTENT="org.archive.io.arc.ARCRecordMetaData class"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="ARCRecordMetaData (Heritrix 1.12.1)";}</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/ARCRecordMetaData.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/io/arc/ARCRecord.html" title="class in org.archive.io.arc"><B>PREV CLASS</B></A> <A HREF="../../../../org/archive/io/arc/ARCUtils.html" title="class 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/ARCRecordMetaData.html" target="_top"><B>FRAMES</B></A> <A HREF="ARCRecordMetaData.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> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: <A HREF="#field_detail">FIELD</A> | <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.io.arc</FONT><BR>Class ARCRecordMetaData</H2><PRE>java.lang.Object <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><B>org.archive.io.arc.ARCRecordMetaData</B></PRE><DL><DT><B>All Implemented Interfaces:</B> <DD><A HREF="../../../../org/archive/io/arc/ARCConstants.html" title="interface in org.archive.io.arc">ARCConstants</A>, <A HREF="../../../../org/archive/io/ArchiveFileConstants.html" title="interface in org.archive.io">ArchiveFileConstants</A>, <A HREF="../../../../org/archive/io/ArchiveRecordHeader.html" title="interface in org.archive.io">ArchiveRecordHeader</A></DD></DL><HR><DL><DT><PRE>public class <B>ARCRecordMetaData</B><DT>extends java.lang.Object<DT>implements <A HREF="../../../../org/archive/io/ArchiveRecordHeader.html" title="interface in org.archive.io">ArchiveRecordHeader</A>, <A HREF="../../../../org/archive/io/arc/ARCConstants.html" title="interface in org.archive.io.arc">ARCConstants</A></DL></PRE><P>An immutable class to hold an ARC record meta data.<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>protected java.util.Map</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/archive/io/arc/ARCRecordMetaData.html#headerFields">headerFields</A></B></CODE><BR> Map of record header fields.</TD></TR></TABLE> <A NAME="fields_inherited_from_class_org.archive.io.arc.ARCConstants"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TH ALIGN="left"><B>Fields inherited from interface org.archive.io.arc.<A HREF="../../../../org/archive/io/arc/ARCConstants.html" title="interface in org.archive.io.arc">ARCConstants</A></B></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../../org/archive/io/arc/ARCConstants.html#ARC_FILE_EXTENSION">ARC_FILE_EXTENSION</A>, <A HREF="../../../../org/archive/io/arc/ARCConstants.html#ARC_GZIP_EXTRA_FIELD">ARC_GZIP_EXTRA_FIELD</A>, <A HREF="../../../../org/archive/io/arc/ARCConstants.html#ARC_MAGIC_NUMBER">ARC_MAGIC_NUMBER</A>, <A HREF="../../../../org/archive/io/arc/ARCConstants.html#CHECKSUM_FIELD_KEY">CHECKSUM_FIELD_KEY</A>, <A HREF="../../../../org/archive/io/arc/ARCConstants.html#CHECKSUM_HEADER_FIELD_KEY">CHECKSUM_HEADER_FIELD_KEY</A>, <A HREF="../../../../org/archive/io/arc/ARCConstants.html#CODE_HEADER_FIELD_KEY">CODE_HEADER_FIELD_KEY</A>, <A HREF="../../../../org/archive/io/arc/ARCConstants.html#COMPRESSED_ARC_FILE_EXTENSION">COMPRESSED_ARC_FILE_EXTENSION</A>, <A HREF="../../../../org/archive/io/arc/ARCConstants.html#DEFAULT_ENCODING">DEFAULT_ENCODING</A>, <A HREF="../../../../org/archive/io/arc/ARCConstants.html#DEFAULT_GZIP_HEADER_LENGTH">DEFAULT_GZIP_HEADER_LENGTH</A>, <A HREF="../../../../org/archive/io/arc/ARCConstants.html#DEFAULT_MAX_ARC_FILE_SIZE">DEFAULT_MAX_ARC_FILE_SIZE</A>, <A HREF="../../../../org/archive/io/arc/ARCConstants.html#DOT_ARC_FILE_EXTENSION">DOT_ARC_FILE_EXTENSION</A>, <A HREF="../../../../org/archive/io/arc/ARCConstants.html#DOT_COMPRESSED_ARC_FILE_EXTENSION">DOT_COMPRESSED_ARC_FILE_EXTENSION</A>, <A HREF="../../../../org/archive/io/arc/ARCConstants.html#DOT_COMPRESSED_FILE_EXTENSION">DOT_COMPRESSED_FILE_EXTENSION</A>, <A HREF="../../../../org/archive/io/arc/ARCConstants.html#FILENAME_FIELD_KEY">FILENAME_FIELD_KEY</A>, <A HREF="../../../../org/archive/io/arc/ARCConstants.html#FILENAME_HEADER_FIELD_KEY">FILENAME_HEADER_FIELD_KEY</A>, <A HREF="../../../../org/archive/io/arc/ARCConstants.html#GZIP_HEADER_BEGIN">GZIP_HEADER_BEGIN</A>, <A HREF="../../../../org/archive/io/arc/ARCConstants.html#HEADER_FIELD_SEPARATOR">HEADER_FIELD_SEPARATOR</A>, <A HREF="../../../../org/archive/io/arc/ARCConstants.html#IP_HEADER_FIELD_KEY">IP_HEADER_FIELD_KEY</A>, <A HREF="../../../../org/archive/io/arc/ARCConstants.html#LINE_SEPARATOR">LINE_SEPARATOR</A>, <A HREF="../../../../org/archive/io/arc/ARCConstants.html#LOCATION_HEADER_FIELD_KEY">LOCATION_HEADER_FIELD_KEY</A>, <A HREF="../../../../org/archive/io/arc/ARCConstants.html#MAX_METADATA_LINE_LENGTH">MAX_METADATA_LINE_LENGTH</A>, <A HREF="../../../../org/archive/io/arc/ARCConstants.html#MINIMUM_RECORD_LENGTH">MINIMUM_RECORD_LENGTH</A>, <A HREF="../../../../org/archive/io/arc/ARCConstants.html#OFFSET_FIELD_KEY">OFFSET_FIELD_KEY</A>, <A HREF="../../../../org/archive/io/arc/ARCConstants.html#OFFSET_HEADER_FIELD_KEY">OFFSET_HEADER_FIELD_KEY</A>, <A HREF="../../../../org/archive/io/arc/ARCConstants.html#REQUIRED_VERSION_1_HEADER_FIELDS">REQUIRED_VERSION_1_HEADER_FIELDS</A>, <A HREF="../../../../org/archive/io/arc/ARCConstants.html#STATUSCODE_FIELD_KEY">STATUSCODE_FIELD_KEY</A>, <A HREF="../../../../org/archive/io/arc/ARCConstants.html#TOKENIZED_PREFIX">TOKENIZED_PREFIX</A></CODE></TD></TR></TABLE> <A NAME="fields_inherited_from_class_org.archive.io.ArchiveFileConstants"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TH ALIGN="left"><B>Fields inherited from interface org.archive.io.<A HREF="../../../../org/archive/io/ArchiveFileConstants.html" title="interface in org.archive.io">ArchiveFileConstants</A></B></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../../org/archive/io/ArchiveFileConstants.html#ABSOLUTE_OFFSET_KEY">ABSOLUTE_OFFSET_KEY</A>, <A HREF="../../../../org/archive/io/ArchiveFileConstants.html#CDX">CDX</A>, <A HREF="../../../../org/archive/io/ArchiveFileConstants.html#CDX_FILE">CDX_FILE</A>, <A HREF="../../../../org/archive/io/ArchiveFileConstants.html#CDX_LINE_BUFFER_SIZE">CDX_LINE_BUFFER_SIZE</A>, <A HREF="../../../../org/archive/io/ArchiveFileConstants.html#COMPRESSED_FILE_EXTENSION">COMPRESSED_FILE_EXTENSION</A>, <A HREF="../../../../org/archive/io/ArchiveFileConstants.html#CRLF">CRLF</A>, <A HREF="../../../../org/archive/io/ArchiveFileConstants.html#DATE_FIELD_KEY">DATE_FIELD_KEY</A>, <A HREF="../../../../org/archive/io/ArchiveFileConstants.html#DEFAULT_DIGEST_METHOD">DEFAULT_DIGEST_METHOD</A>, <A HREF="../../../../org/archive/io/ArchiveFileConstants.html#DUMP">DUMP</A>, <A HREF="../../../../org/archive/io/ArchiveFileConstants.html#GZIP_DUMP">GZIP_DUMP</A>, <A HREF="../../../../org/archive/io/ArchiveFileConstants.html#HEADER">HEADER</A>, <A HREF="../../../../org/archive/io/ArchiveFileConstants.html#INVALID_SUFFIX">INVALID_SUFFIX</A>, <A HREF="../../../../org/archive/io/ArchiveFileConstants.html#LENGTH_FIELD_KEY">LENGTH_FIELD_KEY</A>, <A HREF="../../../../org/archive/io/ArchiveFileConstants.html#MIMETYPE_FIELD_KEY">MIMETYPE_FIELD_KEY</A>, <A HREF="../../../../org/archive/io/ArchiveFileConstants.html#NOHEAD">NOHEAD</A>, <A HREF="../../../../org/archive/io/ArchiveFileConstants.html#OCCUPIED_SUFFIX">OCCUPIED_SUFFIX</A>, <A HREF="../../../../org/archive/io/ArchiveFileConstants.html#READER_IDENTIFIER_FIELD_KEY">READER_IDENTIFIER_FIELD_KEY</A>, <A HREF="../../../../org/archive/io/ArchiveFileConstants.html#RECORD_IDENTIFIER_FIELD_KEY">RECORD_IDENTIFIER_FIELD_KEY</A>, <A HREF="../../../../org/archive/io/ArchiveFileConstants.html#SINGLE_SPACE">SINGLE_SPACE</A>, <A HREF="../../../../org/archive/io/ArchiveFileConstants.html#TYPE_FIELD_KEY">TYPE_FIELD_KEY</A>, <A HREF="../../../../org/archive/io/ArchiveFileConstants.html#URL_FIELD_KEY">URL_FIELD_KEY</A>, <A HREF="../../../../org/archive/io/ArchiveFileConstants.html#VERSION_FIELD_KEY">VERSION_FIELD_KEY</A></CODE></TD></TR></TABLE> <!-- ======== 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 ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected </CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/archive/io/arc/ARCRecordMetaData.html#ARCRecordMetaData()">ARCRecordMetaData</A></B>()</CODE><BR> Shut down the default constructor.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> </CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/archive/io/arc/ARCRecordMetaData.html#ARCRecordMetaData(java.lang.String, java.util.Map)">ARCRecordMetaData</A></B>(java.lang.String arc, java.util.Map headerFields)</CODE><BR> 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> java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/archive/io/arc/ARCRecordMetaData.html#getArc()">getArc</A></B>()</CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.io.File</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/archive/io/arc/ARCRecordMetaData.html#getArcFile()">getArcFile</A></B>()</CODE><BR> </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="../../../../org/archive/io/arc/ARCRecordMetaData.html#getContentBegin()">getContentBegin</A></B>()</CODE><BR> Offset at which the content begins.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/archive/io/arc/ARCRecordMetaData.html#getDate()">getDate</A></B>()</CODE><BR> Get the time when the record was harvested.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/archive/io/arc/ARCRecordMetaData.html#getDigest()">getDigest</A></B>()</CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.util.Set</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/archive/io/arc/ARCRecordMetaData.html#getHeaderFieldKeys()">getHeaderFieldKeys</A></B>()</CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.util.Map</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/archive/io/arc/ARCRecordMetaData.html#getHeaderFields()">getHeaderFields</A></B>()</CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.Object</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/archive/io/arc/ARCRecordMetaData.html#getHeaderValue(java.lang.String)">getHeaderValue</A></B>(java.lang.String key)</CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/archive/io/arc/ARCRecordMetaData.html#getIp()">getIp</A></B>()</CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> long</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/archive/io/arc/ARCRecordMetaData.html#getLength()">getLength</A></B>()</CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/archive/io/arc/ARCRecordMetaData.html#getMimetype()">getMimetype</A></B>()</CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> long</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/archive/io/arc/ARCRecordMetaData.html#getOffset()">getOffset</A></B>()</CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/archive/io/arc/ARCRecordMetaData.html#getReaderIdentifier()">getReaderIdentifier</A></B>()</CODE>?? 快捷鍵說(shuō)明
復(fù)制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號(hào)
Ctrl + =
減小字號(hào)
Ctrl + -