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<title>Qt Mobility 1.2: QNearFieldTagType3 Class Reference</title>
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<a href="index.html" class="qtref"><span>QtMobility Reference Documentation</span></a>
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<h3><a name="toc">Contents</a></h3>
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<li class="level1"><a href="#public-functions">Public Functions</a></li>
<li class="level1"><a href="#protected-functions">Protected Functions</a></li>
<li class="level1"><a href="#details">Detailed Description</a></li>
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<h1 class="title">QNearFieldTagType3 Class Reference</h1>
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<p>The QNearFieldTagType3 class provides an interface for communicating with an NFC Tag Type 3 tag. <a href="#details">More...</a></p>
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<pre class="cpp"> <span class="preprocessor">#include <QNearFieldTagType3></span></pre><p><b>Inherits: </b><a href="qnearfieldtarget.html">QNearFieldTarget</a>.</p>
<p>This class was introduced in Qt Mobility 1.2.</p>
<ul>
<li><a href="qnearfieldtagtype3-members.html">List of all members, including inherited members</a></li>
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<a name="public-functions"></a>
<h2>Public Functions</h2>
<table class="alignedsummary">
<tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qnearfieldtagtype3.html#QNearFieldTagType3">QNearFieldTagType3</a></b> ( QObject * <i>parent</i> = 0 )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual RequestId </td><td class="memItemRight bottomAlign"><b><a href="qnearfieldtagtype3.html#check">check</a></b> ( const QMap<quint16, QList<quint16> > & <i>serviceBlockList</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual RequestId </td><td class="memItemRight bottomAlign"><b><a href="qnearfieldtagtype3.html#serviceData">serviceData</a></b> ( quint16 <i>serviceCode</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> int </td><td class="memItemRight bottomAlign"><b><a href="qnearfieldtagtype3.html#serviceMemorySize">serviceMemorySize</a></b> ( quint16 <i>serviceCode</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> QList<quint16> </td><td class="memItemRight bottomAlign"><b><a href="qnearfieldtagtype3.html#services">services</a></b> ()</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> quint16 </td><td class="memItemRight bottomAlign"><b><a href="qnearfieldtagtype3.html#systemCode">systemCode</a></b> ()</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual RequestId </td><td class="memItemRight bottomAlign"><b><a href="qnearfieldtagtype3.html#update">update</a></b> ( const QMap<quint16, QList<quint16> > & <i>serviceBlockList</i>, const QByteArray & <i>data</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual RequestId </td><td class="memItemRight bottomAlign"><b><a href="qnearfieldtagtype3.html#writeServiceData">writeServiceData</a></b> ( quint16 <i>serviceCode</i>, const QByteArray & <i>data</i> )</td></tr>
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<a name="reimplemented-public-functions"></a>
<h2>Reimplemented Public Functions</h2>
<table class="alignedsummary">
<tr><td class="memItemLeft rightAlign topAlign"> virtual Type </td><td class="memItemRight bottomAlign"><b><a href="qnearfieldtagtype3.html#type">type</a></b> () const</td></tr>
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<ul>
<li class="fn">13 public functions inherited from <a href="qnearfieldtarget.html#public-functions">QNearFieldTarget</a></li>
<li class="fn">29 public functions inherited from <a href="http://qt.nokia.com/doc/4.7/qobject.html#public-functions">QObject</a></li>
</ul>
<a name="reimplemented-protected-functions"></a>
<h2>Reimplemented Protected Functions</h2>
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<tr><td class="memItemLeft rightAlign topAlign"> virtual bool </td><td class="memItemRight bottomAlign"><b><a href="qnearfieldtagtype3.html#handleResponse">handleResponse</a></b> ( const QNearFieldTarget::RequestId & <i>id</i>, const QByteArray & <i>response</i> )</td></tr>
</table>
<ul>
<li class="fn">1 protected function inherited from <a href="qnearfieldtarget.html#protected-functions">QNearFieldTarget</a></li>
<li class="fn">7 protected functions inherited from <a href="http://qt.nokia.com/doc/4.7/qobject.html#protected-functions">QObject</a></li>
</ul>
<h3>Additional Inherited Members</h3>
<ul>
<li class="fn">1 property inherited from <a href="http://qt.nokia.com/doc/4.7/qobject.html#properties">QObject</a></li>
<li class="fn">1 public slot inherited from <a href="http://qt.nokia.com/doc/4.7/qobject.html#public-slots">QObject</a></li>
<li class="fn">5 signals inherited from <a href="qnearfieldtarget.html#signals">QNearFieldTarget</a></li>
<li class="fn">1 signal inherited from <a href="http://qt.nokia.com/doc/4.7/qobject.html#signals">QObject</a></li>
<li class="fn">1 public variable inherited from <a href="http://qt.nokia.com/doc/4.7/qobject.html#public-variables">QObject</a></li>
<li class="fn">4 static public members inherited from <a href="http://qt.nokia.com/doc/4.7/qobject.html#static-public-members">QObject</a></li>
<li class="fn">1 protected function inherited from <a href="qnearfieldtarget.html#protected-functions">QNearFieldTarget</a></li>
<li class="fn">7 protected functions inherited from <a href="http://qt.nokia.com/doc/4.7/qobject.html#protected-functions">QObject</a></li>
<li class="fn">2 protected variables inherited from <a href="http://qt.nokia.com/doc/4.7/qobject.html#protected-variables">QObject</a></li>
</ul>
<a name="details"></a>
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<div class="descr">
<h2>Detailed Description</h2>
<p>The QNearFieldTagType3 class provides an interface for communicating with an NFC Tag Type 3 tag.</p>
</div>
<!-- @@@QNearFieldTagType3 -->
<div class="func">
<h2>Member Function Documentation</h2>
<!-- $$$QNearFieldTagType3[overload1]$$$QNearFieldTagType3QObject* -->
<h3 class="fn"><a name="QNearFieldTagType3"></a>QNearFieldTagType3::<span class="name">QNearFieldTagType3</span> ( <span class="type"><a href="http://qt.nokia.com/doc/4.7/qobject.html">QObject</a></span> * <i>parent</i> = 0 )</h3>
<p>Constructs a new tag type 3 near field target with <i>parent</i>.</p>
<!-- @@@QNearFieldTagType3 -->
<!-- $$$check[overload1]$$$checkconstQMap<quint16,QList<quint16>>& -->
<h3 class="fn"><a name="check"></a><span class="type"><a href="qnearfieldtarget-requestid.html">RequestId</a></span> QNearFieldTagType3::<span class="name">check</span> ( const <span class="type"><a href="http://qt.nokia.com/doc/4.7/qmap.html">QMap</a></span><<span class="type"><a href="http://qt.nokia.com/doc/4.7/qtglobal.html#quint16-typedef">quint16</a></span>, <span class="type"><a href="http://qt.nokia.com/doc/4.7/qlist.html">QList</a></span><<span class="type"><a href="http://qt.nokia.com/doc/4.7/qtglobal.html#quint16-typedef">quint16</a></span>> > & <i>serviceBlockList</i> )<tt> [virtual]</tt></h3>
<p>Sends the <i>check</i> request to the target. Requests the service data blocks specified by <i>serviceBlockList</i>. Returns a request id which can be used to track the completion status of the request.</p>
<p>The <i>serviceBlockList</i> parameter is a map with the key being the service code and the value being a list of block indexes to retrieve.</p>
<p>Once the request completes the response can be retrieved from the <a href="qnearfieldtarget.html#requestResponse">requestResponse</a>() function. The response of this request will be a <a href="http://qt.nokia.com/doc/4.7/qmap.html">QMap</a><quint16, <a href="http://qt.nokia.com/doc/4.7/qbytearray.html">QByteArray</a>>, with the key being the service code and the value being the concatenated blocks retrieved for that service.</p>
<p>This is a low level function, to retrieve the entire data contents of a service use <a href="qnearfieldtagtype3.html#serviceData">serviceData</a>().</p>
<p><b>See also </b><a href="qnearfieldtarget.html#requestCompleted">requestCompleted</a>() and <a href="qnearfieldtarget.html#waitForRequestCompleted">waitForRequestCompleted</a>().</p>
<!-- @@@check -->
<!-- $$$handleResponse[overload1]$$$handleResponseconstQNearFieldTarget::RequestId&constQByteArray& -->
<h3 class="fn"><a name="handleResponse"></a><span class="type">bool</span> QNearFieldTagType3::<span class="name">handleResponse</span> ( const <span class="type"><a href="qnearfieldtarget-requestid.html">QNearFieldTarget::RequestId</a></span> & <i>id</i>, const <span class="type"><a href="http://qt.nokia.com/doc/4.7/qbytearray.html">QByteArray</a></span> & <i>response</i> )<tt> [virtual protected]</tt></h3>
<p>Reimplemented from <a href="qnearfieldtarget.html#handleResponse">QNearFieldTarget::handleResponse</a>().</p>
<!-- @@@handleResponse -->
<!-- $$$serviceData[overload1]$$$serviceDataquint16 -->
<h3 class="fn"><a name="serviceData"></a><span class="type"><a href="qnearfieldtarget-requestid.html">RequestId</a></span> QNearFieldTagType3::<span class="name">serviceData</span> ( <span class="type"><a href="http://qt.nokia.com/doc/4.7/qtglobal.html#quint16-typedef">quint16</a></span> <i>serviceCode</i> )<tt> [virtual]</tt></h3>
<p>Requests the data contents of the service specified by <i>serviceCode</i>. Returns a request id which can be used to track the completion status of the request.</p>
<p>Once the request completes successfully the service data can be retrieved from the <a href="qnearfieldtarget.html#requestResponse">requestResponse</a>() function. The response of this request will be a <a href="http://qt.nokia.com/doc/4.7/qbytearray.html">QByteArray</a>.</p>
<p><b>See also </b><a href="qnearfieldtarget.html#requestCompleted">requestCompleted</a>() and <a href="qnearfieldtarget.html#waitForRequestCompleted">waitForRequestCompleted</a>().</p>
<!-- @@@serviceData -->
<!-- $$$serviceMemorySize[overload1]$$$serviceMemorySizequint16 -->
<h3 class="fn"><a name="serviceMemorySize"></a><span class="type">int</span> QNearFieldTagType3::<span class="name">serviceMemorySize</span> ( <span class="type"><a href="http://qt.nokia.com/doc/4.7/qtglobal.html#quint16-typedef">quint16</a></span> <i>serviceCode</i> )</h3>
<p>Returns the memory size of the service specified by <i>serviceCode</i>.</p>
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<!-- $$$services[overload1]$$$services -->
<h3 class="fn"><a name="services"></a><span class="type"><a href="http://qt.nokia.com/doc/4.7/qlist.html">QList</a></span><<span class="type"><a href="http://qt.nokia.com/doc/4.7/qtglobal.html#quint16-typedef">quint16</a></span>> QNearFieldTagType3::<span class="name">services</span> ()</h3>
<p>Returns a list of available services.</p>
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<!-- $$$systemCode[overload1]$$$systemCode -->
<h3 class="fn"><a name="systemCode"></a><span class="type"><a href="http://qt.nokia.com/doc/4.7/qtglobal.html#quint16-typedef">quint16</a></span> QNearFieldTagType3::<span class="name">systemCode</span> ()</h3>
<p>Returns the system code of the target.</p>
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<h3 class="fn"><a name="type"></a><span class="type"><a href="qnearfieldtarget.html#Type-enum">Type</a></span> QNearFieldTagType3::<span class="name">type</span> () const<tt> [virtual]</tt></h3>
<p>Reimplemented from <a href="qnearfieldtarget.html#type">QNearFieldTarget::type</a>().</p>
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<!-- $$$update[overload1]$$$updateconstQMap<quint16,QList<quint16>>&constQByteArray& -->
<h3 class="fn"><a name="update"></a><span class="type"><a href="qnearfieldtarget-requestid.html">RequestId</a></span> QNearFieldTagType3::<span class="name">update</span> ( const <span class="type"><a href="http://qt.nokia.com/doc/4.7/qmap.html">QMap</a></span><<span class="type"><a href="http://qt.nokia.com/doc/4.7/qtglobal.html#quint16-typedef">quint16</a></span>, <span class="type"><a href="http://qt.nokia.com/doc/4.7/qlist.html">QList</a></span><<span class="type"><a href="http://qt.nokia.com/doc/4.7/qtglobal.html#quint16-typedef">quint16</a></span>> > & <i>serviceBlockList</i>, const <span class="type"><a href="http://qt.nokia.com/doc/4.7/qbytearray.html">QByteArray</a></span> & <i>data</i> )<tt> [virtual]</tt></h3>
<p>Sends the <i>update</i> request to the target. Writes <i>data</i> to the services and block indexes sepecified by <i>serviceBlockList</i>. Returns a request id which can be used to track the completion status of the request.</p>
<p>The <i>serviceBlockList</i> parameter is a map with the key being the service code and the value being a list of block indexes to write to.</p>
<p>Once the request completes the response can be retried from the <a href="qnearfieldtarget.html#requestResponse">requestResponse</a>() function. The response of this request will be a boolean value, true for success; otherwise false.</p>
<p>This is a low level function, to write the entire data contents of a service use <a href="qnearfieldtagtype3.html#writeServiceData">writeServiceData</a>().</p>
<p><b>See also </b><a href="qnearfieldtarget.html#requestCompleted">requestCompleted</a>() and <a href="qnearfieldtarget.html#waitForRequestCompleted">waitForRequestCompleted</a>().</p>
<!-- @@@update -->
<!-- $$$writeServiceData[overload1]$$$writeServiceDataquint16constQByteArray& -->
<h3 class="fn"><a name="writeServiceData"></a><span class="type"><a href="qnearfieldtarget-requestid.html">RequestId</a></span> QNearFieldTagType3::<span class="name">writeServiceData</span> ( <span class="type"><a href="http://qt.nokia.com/doc/4.7/qtglobal.html#quint16-typedef">quint16</a></span> <i>serviceCode</i>, const <span class="type"><a href="http://qt.nokia.com/doc/4.7/qbytearray.html">QByteArray</a></span> & <i>data</i> )<tt> [virtual]</tt></h3>
<p>Writes <i>data</i> to the the service specified by <i>serviceCode</i>. Returns a request id which can be used to track the completion status of the request.</p>
<p>Once the request completes the response can be retrieved from the <a href="qnearfieldtarget.html#requestResponse">requestResponse</a>() function. The response of this request will be a boolean value, true for success; otherwise false.</p>
<p><b>See also </b><a href="qnearfieldtarget.html#requestCompleted">requestCompleted</a>() and <a href="qnearfieldtarget.html#waitForRequestCompleted">waitForRequestCompleted</a>().</p>
<!-- @@@writeServiceData -->
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