<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<title>Redland RDF Application Framework - Ruby RDoc - Class: Redland::HashStore</title>
<link rel="stylesheet" href="../.././rdoc-style.css" type="text/css" media="screen" />
<script type="text/javascript">
// <![CDATA[
function popupCode( url ) {
window.open(url, "Code", "resizable=yes,scrollbars=yes,toolbar=no,status=no,height=150,width=400")
}
function toggleCode( id ) {
if ( document.getElementById )
elem = document.getElementById( id );
else if ( document.all )
elem = eval( "document.all." + id );
else
return false;
elemStyle = elem.style;
if ( elemStyle.display != "block" ) {
elemStyle.display = "block"
} else {
elemStyle.display = "none"
}
return true;
}
// Make codeblocks hidden by default
document.writeln( "<style type=\"text/css\">div.method-source-code { display: none }<\/style>" )
// ]]>
</script>
</head>
<body>
<div class="outerBlock">
<div class="outerHeader">
Go to <a href="/" target="_parent">Redland Home</a> -
<a href="/bindings/" target="_parent">Language Bindings Home</a> -
<a href="/docs/ruby.html" target="_parent">Ruby API Home</a>
</div>
<div id="classHeader">
<table class="header-table">
<tr class="top-aligned-row">
<td><strong>Class</strong></td>
<td class="class-name-in-header">Redland::HashStore</td>
</tr>
<tr class="top-aligned-row">
<td><strong>In:</strong></td>
<td><a href="../../files/rdf/redland/store_rb.html">rdf/redland/store.rb</a><br /></td>
</tr>
<tr class="top-aligned-row">
<td><strong>Parent:</strong></td>
<td><a href="TripleStore.html">TripleStore</a></td>
</tr>
</table>
</div>
<!-- banner header -->
<div id="bodyContent">
<div id="contextContent">
<div id="description">
<p>Store the triples in a hash. Can use memory or bdb</p>
</div>
</div>
<div id="method-list">
<h3 class="section-bar">Methods</h3>
<div class="name-list"><a href="#M000171">new</a> <a href="#M000172">read_store</a> </div>
</div>
</div>
<!-- if includes -->
<div id="section">
<div id="attribute-list">
<h3 class="section-bar">Attributes</h3>
<div class="name-list">
<table>
<tr class="top-aligned-row context-row">
<td class="context-item-name">hash_type</td>
<td class="context-item-value"> [RW] </td>
<td class="context-item-desc"></td>
</tr>
</table>
</div>
</div>
<!-- if method_list -->
<div id="methods">
<h3 class="section-bar">Public Class methods</h3>
<div id="method-M000171" class="method-detail"><a name="M000171" id="M000171"></a>
<div class="method-heading"><a href="#M000171" class="method-signature"><span class="method-name">new</span><span class="method-args">(hash_type='memory',name='',dir='.', want_new=true,write=true,contexts=true)</span></a></div>
<div class="method-description">
<p>hash_type either memory or bdb. If it‘s bdb, you must specify a name</p>
<p><a class="source-toggle" href="#" onclick="toggleCode('M000171-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000171-source">
<pre>
<span class="ruby-comment cmt"># File rdf/redland/store.rb, line 56</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">initialize</span>(<span class="ruby-identifier">hash_type</span>=<span class="ruby-value str">'memory'</span>,<span class="ruby-identifier">name</span>=<span class="ruby-value str">''</span>,<span class="ruby-identifier">dir</span>=<span class="ruby-value str">'.'</span>, <span class="ruby-identifier">want_new</span>=<span class="ruby-keyword kw">true</span>,<span class="ruby-identifier">write</span>=<span class="ruby-keyword kw">true</span>,<span class="ruby-identifier">contexts</span>=<span class="ruby-keyword kw">true</span>)
<span class="ruby-ivar">@hash_type</span> = <span class="ruby-identifier">hash_type</span>
<span class="ruby-ivar">@dir</span> = <span class="ruby-identifier">dir</span>
<span class="ruby-keyword kw">unless</span> ( (<span class="ruby-identifier">hash_type</span> <span class="ruby-operator">==</span> <span class="ruby-value str">'memory'</span>) <span class="ruby-operator">||</span> (<span class="ruby-identifier">hash_type</span> <span class="ruby-operator">==</span> <span class="ruby-value str">'bdb'</span>))
<span class="ruby-identifier">raise</span> <span class="ruby-constant">RedlandError</span>.<span class="ruby-identifier">new</span>(<span class="ruby-value str">'Hash must be memory or bdb'</span>)
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">if</span> <span class="ruby-identifier">hash_type</span><span class="ruby-operator">==</span><span class="ruby-value str">'bdb'</span> <span class="ruby-keyword kw">then</span>
<span class="ruby-keyword kw">unless</span> (<span class="ruby-identifier">name</span> <span class="ruby-operator">!=</span> <span class="ruby-value str">''</span>)
<span class="ruby-identifier">raise</span> <span class="ruby-constant">RedlandError</span>.<span class="ruby-identifier">new</span>(<span class="ruby-value str">'bdb must have a filename'</span>)
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">if</span> (( <span class="ruby-identifier">want_new</span> <span class="ruby-operator">==</span> <span class="ruby-keyword kw">true</span>)<span class="ruby-operator">||</span> (<span class="ruby-identifier">want_new</span> <span class="ruby-operator">==</span> <span class="ruby-value str">'yes'</span>) <span class="ruby-operator">||</span> (<span class="ruby-identifier">want_new</span> <span class="ruby-operator">==</span> <span class="ruby-value str">'Yes'</span>))
<span class="ruby-identifier">want_new</span> = <span class="ruby-value str">'yes'</span>
<span class="ruby-keyword kw">elsif</span>
( (<span class="ruby-identifier">want_new</span> <span class="ruby-operator">==</span> <span class="ruby-keyword kw">false</span>) <span class="ruby-operator">||</span> (<span class="ruby-identifier">want_new</span> <span class="ruby-operator">==</span> <span class="ruby-value str">'no'</span>) <span class="ruby-operator">||</span> (<span class="ruby-identifier">want_new</span> <span class="ruby-operator">==</span> <span class="ruby-value str">'No'</span>))
<span class="ruby-identifier">want_new</span> = <span class="ruby-value str">'no'</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">if</span> ((<span class="ruby-identifier">write</span> <span class="ruby-operator">==</span> <span class="ruby-keyword kw">true</span>) <span class="ruby-operator">||</span> (<span class="ruby-identifier">write</span> <span class="ruby-operator">==</span> <span class="ruby-value str">'yes'</span>) <span class="ruby-operator">||</span> (<span class="ruby-identifier">write</span> <span class="ruby-operator">==</span> <span class="ruby-value str">'Yes'</span>))
<span class="ruby-identifier">write</span> = <span class="ruby-value str">'yes'</span>
<span class="ruby-keyword kw">elsif</span>
( (<span class="ruby-identifier">write</span> <span class="ruby-operator">==</span> <span class="ruby-keyword kw">false</span>) <span class="ruby-operator">||</span> (<span class="ruby-identifier">write</span> <span class="ruby-operator">==</span> <span class="ruby-value str">'no'</span>) <span class="ruby-operator">||</span> (<span class="ruby-identifier">write</span> <span class="ruby-operator">==</span> <span class="ruby-value str">'No'</span>))
<span class="ruby-identifier">write</span> = <span class="ruby-value str">'no'</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">if</span> ((<span class="ruby-identifier">contexts</span> <span class="ruby-operator">==</span> <span class="ruby-keyword kw">true</span>) <span class="ruby-operator">||</span> (<span class="ruby-identifier">contexts</span> <span class="ruby-operator">==</span> <span class="ruby-value str">'yes'</span>) <span class="ruby-operator">||</span> (<span class="ruby-identifier">contexts</span> <span class="ruby-operator">==</span> <span class="ruby-value str">'Yes'</span>))
<span class="ruby-identifier">contexts</span> = <span class="ruby-value str">'yes'</span>
<span class="ruby-keyword kw">elsif</span> ((<span class="ruby-identifier">contexts</span> <span class="ruby-operator">==</span> <span class="ruby-keyword kw">false</span>) <span class="ruby-operator">||</span> (<span class="ruby-identifier">contexts</span> <span class="ruby-operator">==</span> <span class="ruby-value str">'no'</span>) <span class="ruby-operator">||</span> (<span class="ruby-identifier">contexts</span> <span class="ruby-operator">==</span> <span class="ruby-value str">'No'</span>))
<span class="ruby-identifier">contexts</span> = <span class="ruby-value str">'no'</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-identifier">options</span> = <span class="ruby-node">"hash-type='#{hash_type}',new='#{want_new}', dir='#{dir}', write='#{write}',contexts='#{contexts}'"</span>
<span class="ruby-keyword kw">super</span>(<span class="ruby-value str">'hashes'</span>,<span class="ruby-identifier">name</span>,<span class="ruby-identifier">options</span>)
<span class="ruby-keyword kw">end</span>
</pre></div>
</div>
</div>
<div id="method-M000172" class="method-detail"><a name="M000172" id="M000172"></a>
<div class="method-heading"><a href="#M000172" class="method-signature"><span class="method-name">read_store</span><span class="method-args">(name,dir='.',write=true)</span></a></div>
<div class="method-description">
<p><a class="source-toggle" href="#" onclick="toggleCode('M000172-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000172-source">
<pre>
<span class="ruby-comment cmt"># File rdf/redland/store.rb, line 90</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-constant">HashStore</span>.<span class="ruby-identifier">read_store</span>(<span class="ruby-identifier">name</span>,<span class="ruby-identifier">dir</span>=<span class="ruby-value str">'.'</span>,<span class="ruby-identifier">write</span>=<span class="ruby-keyword kw">true</span>)
<span class="ruby-keyword kw">return</span> <span class="ruby-constant">HashStore</span>.<span class="ruby-identifier">new</span>(<span class="ruby-value str">'bdb'</span>,<span class="ruby-identifier">name</span>,<span class="ruby-identifier">dir</span>,<span class="ruby-keyword kw">false</span>,<span class="ruby-identifier">write</span>)
<span class="ruby-keyword kw">end</span>
</pre></div>
</div>
</div>
</div>
</div>
<hr />
<div class="outerHeader">
Go to <a href="/" target="_parent">Redland Home</a> -
<a href="/bindings/" target="_parent">Language Bindings Home</a> -
<a href="/docs/ruby.html" target="_parent">Ruby API Home</a>
</div>
<p>(C) Copyright 2004-2011 <a href="http://www.dajobe.org/" target="_parent">Dave Beckett</a>, (C) Copyright 2004-2005 <a href="http://www.bristol.ac.uk/" target="_parent">University of Bristol</a></p>
</div> <!-- end outerBlock -->
</body>
</html>