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<li class="navelem"><a class="el" href="namespaceripple.html">ripple</a></li><li class="navelem"><a class="el" href="namespaceripple_1_1NodeStore.html">NodeStore</a></li><li class="navelem"><a class="el" href="classripple_1_1NodeStore_1_1NullBackend.html">NullBackend</a></li> </ul>
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<a href="#pub-methods">Public Member Functions</a> &#124;
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Inheritance diagram for ripple::NodeStore::NullBackend:</div>
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Public Member Functions</h2></td></tr>
<tr class="memitem:aab527918053781c631f7f37667d75a99"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classripple_1_1NodeStore_1_1NullBackend.html#aab527918053781c631f7f37667d75a99">NullBackend</a> ()=default</td></tr>
<tr class="separator:aab527918053781c631f7f37667d75a99"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:abd909e2be8247d702aa74de2c363f5c6"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classripple_1_1NodeStore_1_1NullBackend.html#abd909e2be8247d702aa74de2c363f5c6">~NullBackend</a> ()=default</td></tr>
<tr class="separator:abd909e2be8247d702aa74de2c363f5c6"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a89c46335dae32bdda3cc2cd0d2558abf"><td class="memItemLeft" align="right" valign="top"><a class="elRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classripple_1_1NodeStore_1_1NullBackend.html#a89c46335dae32bdda3cc2cd0d2558abf">getName</a> () override</td></tr>
<tr class="memdesc:a89c46335dae32bdda3cc2cd0d2558abf"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get the human-readable name of this backend. <a href="classripple_1_1NodeStore_1_1NullBackend.html#a89c46335dae32bdda3cc2cd0d2558abf">More...</a><br /></td></tr>
<tr class="separator:a89c46335dae32bdda3cc2cd0d2558abf"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a0b2c45caa5842849382a198b28687c8e"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classripple_1_1NodeStore_1_1NullBackend.html#a0b2c45caa5842849382a198b28687c8e">open</a> (bool createIfMissing) override</td></tr>
<tr class="memdesc:a0b2c45caa5842849382a198b28687c8e"><td class="mdescLeft">&#160;</td><td class="mdescRight">Open the backend. <a href="classripple_1_1NodeStore_1_1NullBackend.html#a0b2c45caa5842849382a198b28687c8e">More...</a><br /></td></tr>
<tr class="separator:a0b2c45caa5842849382a198b28687c8e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a0269121f17ab29c92a5df0d2a035dd47"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classripple_1_1NodeStore_1_1NullBackend.html#a0269121f17ab29c92a5df0d2a035dd47">close</a> () override</td></tr>
<tr class="memdesc:a0269121f17ab29c92a5df0d2a035dd47"><td class="mdescLeft">&#160;</td><td class="mdescRight">Close the backend. <a href="classripple_1_1NodeStore_1_1NullBackend.html#a0269121f17ab29c92a5df0d2a035dd47">More...</a><br /></td></tr>
<tr class="separator:a0269121f17ab29c92a5df0d2a035dd47"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a1dc8a4f932bb50366f9f967e5c35cb3a"><td class="memItemLeft" align="right" valign="top"><a class="el" href="namespaceripple_1_1NodeStore.html#af127c2e4fc73b5d35647147ef45b350c">Status</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classripple_1_1NodeStore_1_1NullBackend.html#a1dc8a4f932bb50366f9f967e5c35cb3a">fetch</a> (void const *, <a class="elRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr</a>&lt; <a class="el" href="classripple_1_1NodeObject.html">NodeObject</a> &gt; *) override</td></tr>
<tr class="memdesc:a1dc8a4f932bb50366f9f967e5c35cb3a"><td class="mdescLeft">&#160;</td><td class="mdescRight">Fetch a single object. <a href="classripple_1_1NodeStore_1_1NullBackend.html#a1dc8a4f932bb50366f9f967e5c35cb3a">More...</a><br /></td></tr>
<tr class="separator:a1dc8a4f932bb50366f9f967e5c35cb3a"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a131e97c3f271a6433b8c70802b1d134b"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classripple_1_1NodeStore_1_1NullBackend.html#a131e97c3f271a6433b8c70802b1d134b">canFetchBatch</a> () override</td></tr>
<tr class="memdesc:a131e97c3f271a6433b8c70802b1d134b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return <code>true</code> if batch fetches are optimized. <a href="classripple_1_1NodeStore_1_1NullBackend.html#a131e97c3f271a6433b8c70802b1d134b">More...</a><br /></td></tr>
<tr class="separator:a131e97c3f271a6433b8c70802b1d134b"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a9357907a24a837c8c59ef5edc8f7b4b8"><td class="memItemLeft" align="right" valign="top"><a class="elRef" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector</a>&lt; <a class="elRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr</a>&lt; <a class="el" href="classripple_1_1NodeObject.html">NodeObject</a> &gt; &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classripple_1_1NodeStore_1_1NullBackend.html#a9357907a24a837c8c59ef5edc8f7b4b8">fetchBatch</a> (<a class="elRef" href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a> n, void const *const *keys) override</td></tr>
<tr class="memdesc:a9357907a24a837c8c59ef5edc8f7b4b8"><td class="mdescLeft">&#160;</td><td class="mdescRight">Fetch a batch synchronously. <a href="classripple_1_1NodeStore_1_1NullBackend.html#a9357907a24a837c8c59ef5edc8f7b4b8">More...</a><br /></td></tr>
<tr class="separator:a9357907a24a837c8c59ef5edc8f7b4b8"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ad3d41ab83222e39efd5aaebf39160df8"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classripple_1_1NodeStore_1_1NullBackend.html#ad3d41ab83222e39efd5aaebf39160df8">store</a> (<a class="elRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr</a>&lt; <a class="el" href="classripple_1_1NodeObject.html">NodeObject</a> &gt; const &amp;object) override</td></tr>
<tr class="memdesc:ad3d41ab83222e39efd5aaebf39160df8"><td class="mdescLeft">&#160;</td><td class="mdescRight">Store a single object. <a href="classripple_1_1NodeStore_1_1NullBackend.html#ad3d41ab83222e39efd5aaebf39160df8">More...</a><br /></td></tr>
<tr class="separator:ad3d41ab83222e39efd5aaebf39160df8"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ac3d735a9706df0a50c08a2a737ebeb3d"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classripple_1_1NodeStore_1_1NullBackend.html#ac3d735a9706df0a50c08a2a737ebeb3d">storeBatch</a> (<a class="el" href="namespaceripple_1_1NodeStore.html#ae0e4b79f8eb3ffa0bf8fcaf848643202">Batch</a> const &amp;batch) override</td></tr>
<tr class="memdesc:ac3d735a9706df0a50c08a2a737ebeb3d"><td class="mdescLeft">&#160;</td><td class="mdescRight">Store a group of objects. <a href="classripple_1_1NodeStore_1_1NullBackend.html#ac3d735a9706df0a50c08a2a737ebeb3d">More...</a><br /></td></tr>
<tr class="separator:ac3d735a9706df0a50c08a2a737ebeb3d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a7c5e9d556473e233e8db639f2b9f550a"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classripple_1_1NodeStore_1_1NullBackend.html#a7c5e9d556473e233e8db639f2b9f550a">for_each</a> (<a class="elRef" href="http://en.cppreference.com/w/cpp/utility/functional/function.html">std::function</a>&lt; void(<a class="elRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr</a>&lt; <a class="el" href="classripple_1_1NodeObject.html">NodeObject</a> &gt;)&gt; f) override</td></tr>
<tr class="memdesc:a7c5e9d556473e233e8db639f2b9f550a"><td class="mdescLeft">&#160;</td><td class="mdescRight">Visit every object in the database This is usually called during import. <a href="classripple_1_1NodeStore_1_1NullBackend.html#a7c5e9d556473e233e8db639f2b9f550a">More...</a><br /></td></tr>
<tr class="separator:a7c5e9d556473e233e8db639f2b9f550a"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a05d79b53d646319b916a2cb5f664196b"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classripple_1_1NodeStore_1_1NullBackend.html#a05d79b53d646319b916a2cb5f664196b">getWriteLoad</a> () override</td></tr>
<tr class="memdesc:a05d79b53d646319b916a2cb5f664196b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Estimate the number of write operations pending. <a href="classripple_1_1NodeStore_1_1NullBackend.html#a05d79b53d646319b916a2cb5f664196b">More...</a><br /></td></tr>
<tr class="separator:a05d79b53d646319b916a2cb5f664196b"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a2fea9ffddc47915211a29fac6404fb0e"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classripple_1_1NodeStore_1_1NullBackend.html#a2fea9ffddc47915211a29fac6404fb0e">setDeletePath</a> () override</td></tr>
<tr class="memdesc:a2fea9ffddc47915211a29fac6404fb0e"><td class="mdescLeft">&#160;</td><td class="mdescRight">Remove contents on disk upon destruction. <a href="classripple_1_1NodeStore_1_1NullBackend.html#a2fea9ffddc47915211a29fac6404fb0e">More...</a><br /></td></tr>
<tr class="separator:a2fea9ffddc47915211a29fac6404fb0e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a63fb9ed5cfcd1285e0780e19c161a248"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classripple_1_1NodeStore_1_1NullBackend.html#a63fb9ed5cfcd1285e0780e19c161a248">verify</a> () override</td></tr>
<tr class="memdesc:a63fb9ed5cfcd1285e0780e19c161a248"><td class="mdescLeft">&#160;</td><td class="mdescRight">Perform consistency checks on database. <a href="classripple_1_1NodeStore_1_1NullBackend.html#a63fb9ed5cfcd1285e0780e19c161a248">More...</a><br /></td></tr>
<tr class="separator:a63fb9ed5cfcd1285e0780e19c161a248"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a13cce6549b2f525223a86a053d257e50"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classripple_1_1NodeStore_1_1NullBackend.html#a13cce6549b2f525223a86a053d257e50">fdRequired</a> () const override</td></tr>
<tr class="memdesc:a13cce6549b2f525223a86a053d257e50"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the number of file descriptors the backend expects to need. <a href="classripple_1_1NodeStore_1_1NullBackend.html#a13cce6549b2f525223a86a053d257e50">More...</a><br /></td></tr>
<tr class="separator:a13cce6549b2f525223a86a053d257e50"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab07382d1cbb7d39fe7aacdbc17654861"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classripple_1_1NodeStore_1_1Backend.html#ab07382d1cbb7d39fe7aacdbc17654861">backed</a> () const</td></tr>
<tr class="memdesc:ab07382d1cbb7d39fe7aacdbc17654861"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns true if the backend uses permanent storage. <a href="classripple_1_1NodeStore_1_1Backend.html#ab07382d1cbb7d39fe7aacdbc17654861">More...</a><br /></td></tr>
<tr class="separator:ab07382d1cbb7d39fe7aacdbc17654861"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock">
<p class="definition">Definition at line <a class="el" href="NullFactory_8cpp_source.html#l00028">28</a> of file <a class="el" href="NullFactory_8cpp_source.html">NullFactory.cpp</a>.</p>
</div><h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
<a id="aab527918053781c631f7f37667d75a99"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aab527918053781c631f7f37667d75a99">&#9670;&nbsp;</a></span>NullBackend()</h2>
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<td class="memname">ripple::NodeStore::NullBackend::NullBackend </td>
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<span class="mlabels"><span class="mlabel">default</span></span> </td>
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<h2 class="memtitle"><span class="permalink"><a href="#abd909e2be8247d702aa74de2c363f5c6">&#9670;&nbsp;</a></span>~NullBackend()</h2>
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<td class="memname">ripple::NodeStore::NullBackend::~NullBackend </td>
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<h2 class="groupheader">Member Function Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a89c46335dae32bdda3cc2cd0d2558abf">&#9670;&nbsp;</a></span>getName()</h2>
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<td class="memname"><a class="elRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> ripple::NodeStore::NullBackend::getName </td>
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<p>Get the human-readable name of this backend. </p>
<p>This is used for diagnostic output. </p>
<p>Implements <a class="el" href="classripple_1_1NodeStore_1_1Backend.html#a206d540c4b8359c598f2309c5ee194bd">ripple::NodeStore::Backend</a>.</p>
<p class="definition">Definition at line <a class="el" href="NullFactory_8cpp_source.html#l00036">36</a> of file <a class="el" href="NullFactory_8cpp_source.html">NullFactory.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a0b2c45caa5842849382a198b28687c8e">&#9670;&nbsp;</a></span>open()</h2>
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<td class="memname">void ripple::NodeStore::NullBackend::open </td>
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<td class="paramname"><em>createIfMissing</em></td><td>)</td>
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<p>Open the backend. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">createIfMissing</td><td>Create the database files if necessary. This allows the caller to catch exceptions. </td></tr>
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</dd>
</dl>
<p>Implements <a class="el" href="classripple_1_1NodeStore_1_1Backend.html#a586356a9f6050201be9d184bc3fd2c83">ripple::NodeStore::Backend</a>.</p>
<p class="definition">Definition at line <a class="el" href="NullFactory_8cpp_source.html#l00042">42</a> of file <a class="el" href="NullFactory_8cpp_source.html">NullFactory.cpp</a>.</p>
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<td class="memname">void ripple::NodeStore::NullBackend::close </td>
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<p>Close the backend. </p>
<p>This allows the caller to catch exceptions. </p>
<p>Implements <a class="el" href="classripple_1_1NodeStore_1_1Backend.html#a6b13f9a9bbf0bf6470648f4910a92dd0">ripple::NodeStore::Backend</a>.</p>
<p class="definition">Definition at line <a class="el" href="NullFactory_8cpp_source.html#l00047">47</a> of file <a class="el" href="NullFactory_8cpp_source.html">NullFactory.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a1dc8a4f932bb50366f9f967e5c35cb3a">&#9670;&nbsp;</a></span>fetch()</h2>
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<td class="memname"><a class="el" href="namespaceripple_1_1NodeStore.html#af127c2e4fc73b5d35647147ef45b350c">Status</a> ripple::NodeStore::NullBackend::fetch </td>
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<td class="paramtype">void const *&#160;</td>
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<td class="paramtype"><a class="elRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr</a>&lt; <a class="el" href="classripple_1_1NodeObject.html">NodeObject</a> &gt; *&#160;</td>
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<p>Fetch a single object. </p>
<p>If the object is not found or an error is encountered, the result will indicate the condition. </p><dl class="section note"><dt>Note</dt><dd>This will be called concurrently. </dd></dl>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">key</td><td>A pointer to the key data. </td></tr>
<tr><td class="paramname">pObject</td><td>[out] The created object if successful. </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>The result of the operation. </dd></dl>
<p>Implements <a class="el" href="classripple_1_1NodeStore_1_1Backend.html#a7d3224e43e89dc098962b986d70e9833">ripple::NodeStore::Backend</a>.</p>
<p class="definition">Definition at line <a class="el" href="NullFactory_8cpp_source.html#l00052">52</a> of file <a class="el" href="NullFactory_8cpp_source.html">NullFactory.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a131e97c3f271a6433b8c70802b1d134b">&#9670;&nbsp;</a></span>canFetchBatch()</h2>
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<td class="memname">bool ripple::NodeStore::NullBackend::canFetchBatch </td>
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<p>Return <code>true</code> if batch fetches are optimized. </p>
<p>Implements <a class="el" href="classripple_1_1NodeStore_1_1Backend.html#a26ec003b54dcceb03af5de57ddb5e545">ripple::NodeStore::Backend</a>.</p>
<p class="definition">Definition at line <a class="el" href="NullFactory_8cpp_source.html#l00058">58</a> of file <a class="el" href="NullFactory_8cpp_source.html">NullFactory.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a9357907a24a837c8c59ef5edc8f7b4b8">&#9670;&nbsp;</a></span>fetchBatch()</h2>
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<td class="memname"><a class="elRef" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector</a>&lt;<a class="elRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr</a>&lt;<a class="el" href="classripple_1_1NodeObject.html">NodeObject</a>&gt; &gt; ripple::NodeStore::NullBackend::fetchBatch </td>
<td>(</td>
<td class="paramtype"><a class="elRef" href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a>&#160;</td>
<td class="paramname"><em>n</em>, </td>
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<td></td>
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<td class="paramname"><em>keys</em>&#160;</td>
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<p>Fetch a batch synchronously. </p>
<p>Implements <a class="el" href="classripple_1_1NodeStore_1_1Backend.html#ae5c85e156a44b8b13040ecafab65976a">ripple::NodeStore::Backend</a>.</p>
<p class="definition">Definition at line <a class="el" href="NullFactory_8cpp_source.html#l00064">64</a> of file <a class="el" href="NullFactory_8cpp_source.html">NullFactory.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#ad3d41ab83222e39efd5aaebf39160df8">&#9670;&nbsp;</a></span>store()</h2>
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<td class="memname">void ripple::NodeStore::NullBackend::store </td>
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<td class="paramname"><em>object</em></td><td>)</td>
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<p>Store a single object. </p>
<p>Depending on the implementation this may happen immediately or deferred using a scheduled task. </p><dl class="section note"><dt>Note</dt><dd>This will be called concurrently. </dd></dl>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">object</td><td>The object to store. </td></tr>
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</dd>
</dl>
<p>Implements <a class="el" href="classripple_1_1NodeStore_1_1Backend.html#a8862f8d96713c985c3169e57cbb260c2">ripple::NodeStore::Backend</a>.</p>
<p class="definition">Definition at line <a class="el" href="NullFactory_8cpp_source.html#l00071">71</a> of file <a class="el" href="NullFactory_8cpp_source.html">NullFactory.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#ac3d735a9706df0a50c08a2a737ebeb3d">&#9670;&nbsp;</a></span>storeBatch()</h2>
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<td class="memname">void ripple::NodeStore::NullBackend::storeBatch </td>
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<td class="paramtype"><a class="el" href="namespaceripple_1_1NodeStore.html#ae0e4b79f8eb3ffa0bf8fcaf848643202">Batch</a> const &amp;&#160;</td>
<td class="paramname"><em>batch</em></td><td>)</td>
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<p>Store a group of objects. </p>
<dl class="section note"><dt>Note</dt><dd>This function will not be called concurrently with itself or <a class="el" href="classripple_1_1NodeStore_1_1NullBackend.html#ad3d41ab83222e39efd5aaebf39160df8">store</a>. </dd></dl>
<p>Implements <a class="el" href="classripple_1_1NodeStore_1_1Backend.html#acb1f22b4101841e695477646c95376a7">ripple::NodeStore::Backend</a>.</p>
<p class="definition">Definition at line <a class="el" href="NullFactory_8cpp_source.html#l00076">76</a> of file <a class="el" href="NullFactory_8cpp_source.html">NullFactory.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a7c5e9d556473e233e8db639f2b9f550a">&#9670;&nbsp;</a></span>for_each()</h2>
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<td class="memname">void ripple::NodeStore::NullBackend::for_each </td>
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<td class="paramtype"><a class="elRef" href="http://en.cppreference.com/w/cpp/utility/functional/function.html">std::function</a>&lt; void(<a class="elRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr</a>&lt; <a class="el" href="classripple_1_1NodeObject.html">NodeObject</a> &gt;)&gt;&#160;</td>
<td class="paramname"><em>f</em></td><td>)</td>
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<p>Visit every object in the database This is usually called during import. </p>
<dl class="section note"><dt>Note</dt><dd>This routine will not be called concurrently with itself or other methods. </dd></dl>
<dl class="section see"><dt>See also</dt><dd>import </dd></dl>
<p>Implements <a class="el" href="classripple_1_1NodeStore_1_1Backend.html#a70721d2adc758a808d2536eee864df52">ripple::NodeStore::Backend</a>.</p>
<p class="definition">Definition at line <a class="el" href="NullFactory_8cpp_source.html#l00081">81</a> of file <a class="el" href="NullFactory_8cpp_source.html">NullFactory.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a05d79b53d646319b916a2cb5f664196b">&#9670;&nbsp;</a></span>getWriteLoad()</h2>
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<p>Estimate the number of write operations pending. </p>
<p>Implements <a class="el" href="classripple_1_1NodeStore_1_1Backend.html#ac4d7008b7a616ce05568da3e96a204ec">ripple::NodeStore::Backend</a>.</p>
<p class="definition">Definition at line <a class="el" href="NullFactory_8cpp_source.html#l00086">86</a> of file <a class="el" href="NullFactory_8cpp_source.html">NullFactory.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a2fea9ffddc47915211a29fac6404fb0e">&#9670;&nbsp;</a></span>setDeletePath()</h2>
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<td class="memname">void ripple::NodeStore::NullBackend::setDeletePath </td>
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<p>Remove contents on disk upon destruction. </p>
<p>Implements <a class="el" href="classripple_1_1NodeStore_1_1Backend.html#a898be5251e9216eb21938e3083c2d1ef">ripple::NodeStore::Backend</a>.</p>
<p class="definition">Definition at line <a class="el" href="NullFactory_8cpp_source.html#l00092">92</a> of file <a class="el" href="NullFactory_8cpp_source.html">NullFactory.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a63fb9ed5cfcd1285e0780e19c161a248">&#9670;&nbsp;</a></span>verify()</h2>
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<td class="memname">void ripple::NodeStore::NullBackend::verify </td>
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<p>Perform consistency checks on database. </p>
<p>Implements <a class="el" href="classripple_1_1NodeStore_1_1Backend.html#ad2c3057545b73aee8e671f127b0ae084">ripple::NodeStore::Backend</a>.</p>
<p class="definition">Definition at line <a class="el" href="NullFactory_8cpp_source.html#l00097">97</a> of file <a class="el" href="NullFactory_8cpp_source.html">NullFactory.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a13cce6549b2f525223a86a053d257e50">&#9670;&nbsp;</a></span>fdRequired()</h2>
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<td class="memname">int ripple::NodeStore::NullBackend::fdRequired </td>
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<p>Returns the number of file descriptors the backend expects to need. </p>
<p>Implements <a class="el" href="classripple_1_1NodeStore_1_1Backend.html#a915130d326c2e63209accb8af09cf8b4">ripple::NodeStore::Backend</a>.</p>
<p class="definition">Definition at line <a class="el" href="NullFactory_8cpp_source.html#l00103">103</a> of file <a class="el" href="NullFactory_8cpp_source.html">NullFactory.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#ab07382d1cbb7d39fe7aacdbc17654861">&#9670;&nbsp;</a></span>backed()</h2>
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<td class="memname">bool ripple::NodeStore::Backend::backed </td>
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<p>Returns true if the backend uses permanent storage. </p>
<p class="definition">Definition at line <a class="el" href="Backend_8h_source.html#l00129">129</a> of file <a class="el" href="Backend_8h_source.html">Backend.h</a>.</p>
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