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NodeResult (estraier) |
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estraier</FONT> |
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Interface NodeResult</H2> |
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<DT><B>All Known Implementing Classes:</B> <DD><A HREF="../estraier/NodeResultImpl.html" title="class in estraier">NodeResultImpl</A></DD> |
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<DT>public interface <B>NodeResult</B></DL> |
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Abstraction of result set from P2P node. |
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<B>Method Summary</B></FONT></TD> |
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<CODE> int</CODE></FONT></TD> |
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<TD><CODE><B><A HREF="../estraier/NodeResult.html#doc_num()">doc_num</A></B>()</CODE> |
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Get the number of documents.</TD> |
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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<CODE> <A HREF="../estraier/ResultDocument.html" title="interface in estraier">ResultDocument</A></CODE></FONT></TD> |
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<TD><CODE><B><A HREF="../estraier/NodeResult.html#get_doc(int)">get_doc</A></B>(int index)</CODE> |
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Get a result document object</TD> |
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<CODE> java.lang.String</CODE></FONT></TD> |
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<TD><CODE><B><A HREF="../estraier/NodeResult.html#hint(java.lang.String)">hint</A></B>(java.lang.String key)</CODE> |
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Get the value of hint information.</TD> |
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<A NAME="doc_num()"><!-- --></A><H3> |
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doc_num</H3> |
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<PRE> |
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public int <B>doc_num</B>()</PRE> |
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<DD>Get the number of documents. |
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<DT><B>Returns:</B><DD>the number of documents.</DL> |
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get_doc</H3> |
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public <A HREF="../estraier/ResultDocument.html" title="interface in estraier">ResultDocument</A> <B>get_doc</B>(int index)</PRE> |
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<DL> |
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<DD>Get a result document object |
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<DT><B>Parameters:</B><DD><CODE>index</CODE> - the index of a document. |
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<DT><B>Returns:</B><DD>a result document object or null if the index is out of bounds.</DL> |
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hint</H3> |
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public java.lang.String <B>hint</B>(java.lang.String key)</PRE> |
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<DL> |
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<DD>Get the value of hint information. |
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<DD><DL> |
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<DT><B>Parameters:</B><DD><CODE>key</CODE> - the key of a hint. "VERSION", "NODE", "HIT", "HINT#n", "DOCNUM", "WORDNUM", |
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"TIME", "LINK#n", and "VIEW" are provided for keys. |
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<DT><B>Returns:</B><DD>the value of the hint or null if the key does not exist.</DL> |
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