archiverecordheader.html

网络爬虫开源代码

</TABLE>

<A NAME="getDate()"><!-- --></A><H3>
getDate</H3>
<PRE>
java.lang.String <B>getDate</B>()</PRE>
<DL>
<DD>Get the time when the record was created.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>Date in 14 digit time format (UTC).<DT><B>See Also:</B><DD><A HREF="../../../org/archive/util/ArchiveUtils.html#parse14DigitDate(java.lang.String)"><CODE>ArchiveUtils.parse14DigitDate(String)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getLength()"><!-- --></A><H3>
getLength</H3>
<PRE>
long <B>getLength</B>()</PRE>
<DL>
<DD><DL>

<DT><B>Returns:</B><DD>Return length of record.</DL>
</DD>
</DL>
<HR>

<A NAME="getUrl()"><!-- --></A><H3>
getUrl</H3>
<PRE>
java.lang.String <B>getUrl</B>()</PRE>
<DL>
<DD><DL>

<DT><B>Returns:</B><DD>Record subject-url.</DL>
</DD>
</DL>
<HR>

<A NAME="getMimetype()"><!-- --></A><H3>
getMimetype</H3>
<PRE>
java.lang.String <B>getMimetype</B>()</PRE>
<DL>
<DD><DL>

<DT><B>Returns:</B><DD>Record mimetype.</DL>
</DD>
</DL>
<HR>

<A NAME="getVersion()"><!-- --></A><H3>
getVersion</H3>
<PRE>
java.lang.String <B>getVersion</B>()</PRE>
<DL>
<DD><DL>

<DT><B>Returns:</B><DD>Record version.</DL>
</DD>
</DL>
<HR>

<A NAME="getOffset()"><!-- --></A><H3>
getOffset</H3>
<PRE>
long <B>getOffset</B>()</PRE>
<DL>
<DD><DL>

<DT><B>Returns:</B><DD>Offset into Archive file at which this record begins.</DL>
</DD>
</DL>
<HR>

<A NAME="getHeaderValue(java.lang.String)"><!-- --></A><H3>
getHeaderValue</H3>
<PRE>
java.lang.Object <B>getHeaderValue</B>(java.lang.String&nbsp;key)</PRE>
<DL>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>key</CODE> - Key to use looking up field value.
<DT><B>Returns:</B><DD>value for passed key of null if no such entry.</DL>
</DD>
</DL>
<HR>

<A NAME="getHeaderFieldKeys()"><!-- --></A><H3>
getHeaderFieldKeys</H3>
<PRE>
java.util.Set <B>getHeaderFieldKeys</B>()</PRE>
<DL>
<DD><DL>

<DT><B>Returns:</B><DD>Header field name keys.</DL>
</DD>
</DL>
<HR>

<A NAME="getHeaderFields()"><!-- --></A><H3>
getHeaderFields</H3>
<PRE>
java.util.Map <B>getHeaderFields</B>()</PRE>
<DL>
<DD><DL>

<DT><B>Returns:</B><DD>Map of header fields.</DL>
</DD>
</DL>
<HR>

<A NAME="getReaderIdentifier()"><!-- --></A><H3>
getReaderIdentifier</H3>
<PRE>
java.lang.String <B>getReaderIdentifier</B>()</PRE>
<DL>
<DD><DL>

<DT><B>Returns:</B><DD>Returns identifier for current Archive file.  Be aware this
 may not be a file name or file path.  It may just be an URL.  Depends
 on how Archive file was made.</DL>
</DD>
</DL>
<HR>

<A NAME="getRecordIdentifier()"><!-- --></A><H3>
getRecordIdentifier</H3>
<PRE>
java.lang.String <B>getRecordIdentifier</B>()</PRE>
<DL>
<DD><DL>

<DT><B>Returns:</B><DD>Identifier for the record.  If ARC, the URL + date.  If WARC, 
 the GUID assigned.</DL>
</DD>
</DL>
<HR>

<A NAME="getDigest()"><!-- --></A><H3>
getDigest</H3>
<PRE>
java.lang.String <B>getDigest</B>()</PRE>
<DL>
<DD><DL>

<DT><B>Returns:</B><DD>Returns digest as String for this record. Only available after
 the record has been read in totality.</DL>
</DD>
</DL>
<HR>

<A NAME="getContentBegin()"><!-- --></A><H3>
getContentBegin</H3>
<PRE>
int <B>getContentBegin</B>()</PRE>
<DL>
<DD>Offset at which the content begins.
 For ARCs, its used to delimit where http headers end and content begins.
 For WARCs, its end of Named Fields before payload starts.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="toString()"><!-- --></A><H3>
toString</H3>
<PRE>
java.lang.String <B>toString</B>()</PRE>
<DL>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE>toString</CODE> in class <CODE>java.lang.Object</CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
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