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<title>IsisReader: org::openisis::PureDb Class Reference</title>
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<div class="navpath"><b>org</b>::<b>openisis</b>::<a class="el" href="classorg_1_1openisis_1_1PureDb.html">PureDb</a>
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<h1>org::openisis::PureDb Class Reference</h1><!-- doxytag: class="org::openisis::PureDb" --><!-- doxytag: inherits="org::openisis::Db" --><div class="dynheader">
Inheritance diagram for org::openisis::PureDb:</div>
<div class="dynsection">
<div class="center">
<img src="classorg_1_1openisis_1_1PureDb.gif" usemap="#org::openisis::PureDb_map" alt=""/>
<map id="org::openisis::PureDb_map" name="org::openisis::PureDb_map">
<area href="classorg_1_1openisis_1_1Db.html" alt="org::openisis::Db" shape="rect" coords="0,0,132,24"/>
</map>
</div>
</div>
<p><a href="classorg_1_1openisis_1_1PureDb-members.html">List of all members.</a></p>
<table border="0" cellpadding="0" cellspacing="0">
<tr><td colspan="2"><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a15716e4f9e636678b4f918d62a97a0fc"></a><!-- doxytag: member="org::openisis::PureDb::PureDb" ref="a15716e4f9e636678b4f918d62a97a0fc" args="(String enc, String dbname, String[] args)" -->
</td><td class="memItemRight" valign="bottom"><b>PureDb</b> (String enc, String dbname, String[] args) throws IOException </td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classorg_1_1openisis_1_1Rec.html">Rec</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classorg_1_1openisis_1_1PureDb.html#a296f17c10ef258cd6b21cb9536658cb9">readRow</a> (int rowid)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">short </td><td class="memItemRight" valign="bottom"><a class="el" href="classorg_1_1openisis_1_1PureDb.html#a8b6f92317636de915fa98b0929b375f1">writeRow</a> (<a class="el" href="classorg_1_1openisis_1_1Rec.html">Rec</a> row)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">short </td><td class="memItemRight" valign="bottom"><a class="el" href="classorg_1_1openisis_1_1PureDb.html#a636f667c6746d991827937a9b322ae28">writeXRow</a> (<a class="el" href="classorg_1_1openisis_1_1Rec.html">Rec</a> row, <a class="el" href="classorg_1_1openisis_1_1Rec.html">Rec</a> idx)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classorg_1_1openisis_1_1Rec.html">Rec</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classorg_1_1openisis_1_1PureDb.html#a5481e768ae8819f046f0374212294b8e">scanRow</a> (int rowid, int tag, String txt)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int[] </td><td class="memItemRight" valign="bottom"><a class="el" href="classorg_1_1openisis_1_1PureDb.html#a633bceb9628a59684745ec893ca5c604">search</a> (String key, int mode)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="abff68a1e5893be0eba2341714ca7972c"></a><!-- doxytag: member="org::openisis::PureDb::terms" ref="abff68a1e5893be0eba2341714ca7972c" args="(String prefix)" -->
Iterator </td><td class="memItemRight" valign="bottom"><b>terms</b> (String prefix)</td></tr>
</table>
<hr/><a name="_details"></a><h2>Detailed Description</h2>
<p>This class is the pure java implementation of class <a class="el" href="classorg_1_1openisis_1_1Db.html">Db</a>. Unfortunately, it's still empty :( </p>
<dl class="rcs"><dt><b>Id</b></dt><dd>PureDb.java,v 1.4 2003/04/08 00:20:53 kripke <a class="el" href="unionExp.html">Exp</a> </dd></dl>
<dl class="version"><dt><b>Version:</b></dt><dd></dd></dl>
<dl class="rcs"><dt><b>Revision</b></dt><dd>1.4 </dd></dl>
<dl class="author"><dt><b>Author:</b></dt><dd></dd></dl>
<dl class="rcs"><dt><b>Author</b></dt><dd>kripke </dd></dl>
<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="a296f17c10ef258cd6b21cb9536658cb9"></a><!-- doxytag: member="org::openisis::PureDb::readRow" ref="a296f17c10ef258cd6b21cb9536658cb9" args="(int rowid)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname"><a class="el" href="classorg_1_1openisis_1_1Rec.html">Rec</a> org::openisis::PureDb::readRow </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>rowid</em></td>
<td> ) </td>
<td><code> [inline, virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>read a cooked row. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>rowid</em> </td><td>the mfn </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>a <a class="el" href="classorg_1_1openisis_1_1Rec.html">Rec</a> or null, if row not available. </dd></dl>
<p>Implements <a class="el" href="classorg_1_1openisis_1_1Db.html#abdd740b99c2d95684c60e9c2fb8161ff">org::openisis::Db</a>.</p>
</div>
</div>
<a class="anchor" id="a5481e768ae8819f046f0374212294b8e"></a><!-- doxytag: member="org::openisis::PureDb::scanRow" ref="a5481e768ae8819f046f0374212294b8e" args="(int rowid, int tag, String txt)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname"><a class="el" href="classorg_1_1openisis_1_1Rec.html">Rec</a> org::openisis::PureDb::scanRow </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>rowid</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>tag</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">String </td>
<td class="paramname"> <em>txt</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [inline, virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>read the first row with rowid >= given rowid and containing txt in subfield tag (any, if 0). </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>rowid</em> </td><td>the mfn </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>a <a class="el" href="classorg_1_1openisis_1_1Rec.html">Rec</a> or null, if row not available. </dd></dl>
<p>Implements <a class="el" href="classorg_1_1openisis_1_1Db.html#a9b638a4636a69a26a983ae26b02b6ff4">org::openisis::Db</a>.</p>
</div>
</div>
<a class="anchor" id="a633bceb9628a59684745ec893ca5c604"></a><!-- doxytag: member="org::openisis::PureDb::search" ref="a633bceb9628a59684745ec893ca5c604" args="(String key, int mode)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int [] org::openisis::PureDb::search </td>
<td>(</td>
<td class="paramtype">String </td>
<td class="paramname"> <em>key</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>mode</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [inline, virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>read the array of rowids matching key. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>key</em> </td><td>key to look for </td></tr>
<tr><td valign="top"></td><td valign="top"><em>mode</em> </td><td>one of the QRY_ constants above. may be ored with a tag<<16 to limit search to that field </td></tr>
</table>
</dd>
</dl>
<p>Implements <a class="el" href="classorg_1_1openisis_1_1Db.html#ad7cf844dbb25d56dc861661ea40693a5">org::openisis::Db</a>.</p>
</div>
</div>
<a class="anchor" id="a8b6f92317636de915fa98b0929b375f1"></a><!-- doxytag: member="org::openisis::PureDb::writeRow" ref="a8b6f92317636de915fa98b0929b375f1" args="(Rec row)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">short org::openisis::PureDb::writeRow </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classorg_1_1openisis_1_1Rec.html">Rec</a> </td>
<td class="paramname"> <em>rec</em></td>
<td> ) </td>
<td><code> [inline, virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>write a cooked row. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>row</em> </td><td>the <a class="el" href="classorg_1_1openisis_1_1Rec.html">Rec</a> to be written </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>0 if write succeeded, else a negative error code </dd></dl>
<p>Implements <a class="el" href="classorg_1_1openisis_1_1Db.html#a110256d1b1653e2fd357994b143ec319">org::openisis::Db</a>.</p>
</div>
</div>
<a class="anchor" id="a636f667c6746d991827937a9b322ae28"></a><!-- doxytag: member="org::openisis::PureDb::writeXRow" ref="a636f667c6746d991827937a9b322ae28" args="(Rec row, Rec idx)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">short org::openisis::PureDb::writeXRow </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classorg_1_1openisis_1_1Rec.html">Rec</a> </td>
<td class="paramname"> <em>rec</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classorg_1_1openisis_1_1Rec.html">Rec</a> </td>
<td class="paramname"> <em>idx</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [inline, virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>write a cooked row together with index information. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>row</em> </td><td>the <a class="el" href="classorg_1_1openisis_1_1Rec.html">Rec</a> to be written </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>0 on success else a negative error code </dd></dl>
<p>Implements <a class="el" href="classorg_1_1openisis_1_1Db.html#ad6c68514dbc977086bcbb3f0eeabc2f4">org::openisis::Db</a>.</p>
</div>
</div>
<hr/>The documentation for this class was generated from the following file:<ul>
<li>contrib/openisis/org/openisis/PureDb.java</li>
</ul>
</div>
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