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<li class="level1"><a href="#public-types">Public Types</a></li>
<li class="level1"><a href="#public-functions">Public Functions</a></li>
<li class="level1"><a href="#related-non-members">Related Non-Members</a></li>
<li class="level1"><a href="#details">Detailed Description</a></li>
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<h1 class="title">QNetworkCacheMetaData Class Reference</h1>
<!-- $$$QNetworkCacheMetaData-brief -->
<p>The QNetworkCacheMetaData class provides cache information. <a href="#details">More...</a></p>
<!-- @@@QNetworkCacheMetaData -->
<pre class="cpp"> <span class="preprocessor">#include <QNetworkCacheMetaData></span></pre><p>This class was introduced in Qt 4.5.</p>
<ul>
<li><a href="qnetworkcachemetadata-members.html">List of all members, including inherited members</a></li>
</ul>
<a name="public-types"></a>
<h2>Public Types</h2>
<table class="alignedsummary">
<tr><td class="memItemLeft rightAlign topAlign"> typedef </td><td class="memItemRight bottomAlign"><b><a href="qnetworkcachemetadata.html#AttributesMap-typedef">AttributesMap</a></b></td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> typedef </td><td class="memItemRight bottomAlign"><b><a href="qnetworkcachemetadata.html#RawHeader-typedef">RawHeader</a></b></td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> typedef </td><td class="memItemRight bottomAlign"><b><a href="qnetworkcachemetadata.html#RawHeaderList-typedef">RawHeaderList</a></b></td></tr>
</table>
<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="qnetworkcachemetadata.html#QNetworkCacheMetaData">QNetworkCacheMetaData</a></b> ()</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qnetworkcachemetadata.html#QNetworkCacheMetaData-2">QNetworkCacheMetaData</a></b> ( const QNetworkCacheMetaData & <i>other</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qnetworkcachemetadata.html#dtor.QNetworkCacheMetaData">~QNetworkCacheMetaData</a></b> ()</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> AttributesMap </td><td class="memItemRight bottomAlign"><b><a href="qnetworkcachemetadata.html#attributes">attributes</a></b> () const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> QDateTime </td><td class="memItemRight bottomAlign"><b><a href="qnetworkcachemetadata.html#expirationDate">expirationDate</a></b> () const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qnetworkcachemetadata.html#isValid">isValid</a></b> () const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> QDateTime </td><td class="memItemRight bottomAlign"><b><a href="qnetworkcachemetadata.html#lastModified">lastModified</a></b> () const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> RawHeaderList </td><td class="memItemRight bottomAlign"><b><a href="qnetworkcachemetadata.html#rawHeaders">rawHeaders</a></b> () const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qnetworkcachemetadata.html#saveToDisk">saveToDisk</a></b> () const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qnetworkcachemetadata.html#setAttributes">setAttributes</a></b> ( const AttributesMap & <i>attributes</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qnetworkcachemetadata.html#setExpirationDate">setExpirationDate</a></b> ( const QDateTime & <i>dateTime</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qnetworkcachemetadata.html#setLastModified">setLastModified</a></b> ( const QDateTime & <i>dateTime</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qnetworkcachemetadata.html#setRawHeaders">setRawHeaders</a></b> ( const RawHeaderList & <i>list</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qnetworkcachemetadata.html#setSaveToDisk">setSaveToDisk</a></b> ( bool <i>allow</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qnetworkcachemetadata.html#setUrl">setUrl</a></b> ( const QUrl & <i>url</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> QUrl </td><td class="memItemRight bottomAlign"><b><a href="qnetworkcachemetadata.html#url">url</a></b> () const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qnetworkcachemetadata.html#operator-not-eq">operator!=</a></b> ( const QNetworkCacheMetaData & <i>other</i> ) const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> QNetworkCacheMetaData & </td><td class="memItemRight bottomAlign"><b><a href="qnetworkcachemetadata.html#operator-eq">operator=</a></b> ( const QNetworkCacheMetaData & <i>other</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qnetworkcachemetadata.html#operator-eq-eq">operator==</a></b> ( const QNetworkCacheMetaData & <i>other</i> ) const</td></tr>
</table>
<a name="related-non-members"></a>
<h2>Related Non-Members</h2>
<table class="alignedsummary">
<tr><td class="memItemLeft rightAlign topAlign"> QDataStream & </td><td class="memItemRight bottomAlign"><b><a href="qnetworkcachemetadata.html#operator-lt-lt-135">operator<<</a></b> ( QDataStream & <i>out</i>, const QNetworkCacheMetaData & <i>metaData</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> QDataStream & </td><td class="memItemRight bottomAlign"><b><a href="qnetworkcachemetadata.html#operator-gt-gt-71">operator>></a></b> ( QDataStream & <i>in</i>, QNetworkCacheMetaData & <i>metaData</i> )</td></tr>
</table>
<a name="details"></a>
<!-- $$$QNetworkCacheMetaData-description -->
<div class="descr">
<h2>Detailed Description</h2>
<p>The QNetworkCacheMetaData class provides cache information.</p>
<p>QNetworkCacheMetaData provides information about a cache file including the url, when it was last modified, when the cache file was created, headers for file and if the file should be saved onto a disk.</p>
</div>
<p><b>See also </b><a href="qabstractnetworkcache.html">QAbstractNetworkCache</a>.</p>
<!-- @@@QNetworkCacheMetaData -->
<div class="types">
<h2>Member Type Documentation</h2>
<!-- $$$AttributesMap -->
<h3 class="fn"><a name="AttributesMap-typedef"></a>typedef QNetworkCacheMetaData::<span class="name">AttributesMap</span></h3>
<p>Synonym for <a href="qhash.html">QHash</a><<a href="qnetworkrequest.html#Attribute-enum">QNetworkRequest::Attribute</a>, <a href="qvariant.html">QVariant</a>></p>
<!-- @@@AttributesMap -->
<!-- $$$RawHeader -->
<h3 class="fn"><a name="RawHeader-typedef"></a>typedef QNetworkCacheMetaData::<span class="name">RawHeader</span></h3>
<p>Synonym for <a href="qpair.html">QPair</a><<a href="qbytearray.html">QByteArray</a>, <a href="qbytearray.html">QByteArray</a>></p>
<!-- @@@RawHeader -->
<!-- $$$RawHeaderList -->
<h3 class="fn"><a name="RawHeaderList-typedef"></a>typedef QNetworkCacheMetaData::<span class="name">RawHeaderList</span></h3>
<p>Synonym for <a href="qlist.html">QList</a><<a href="qnetworkcachemetadata.html#RawHeader-typedef">RawHeader</a>></p>
<!-- @@@RawHeaderList -->
</div>
<div class="func">
<h2>Member Function Documentation</h2>
<!-- $$$QNetworkCacheMetaData[overload1]$$$QNetworkCacheMetaData -->
<h3 class="fn"><a name="QNetworkCacheMetaData"></a>QNetworkCacheMetaData::<span class="name">QNetworkCacheMetaData</span> ()</h3>
<p>Constructs an invalid network cache meta data.</p>
<p><b>See also </b><a href="qnetworkcachemetadata.html#isValid">isValid</a>().</p>
<!-- @@@QNetworkCacheMetaData -->
<!-- $$$QNetworkCacheMetaData$$$QNetworkCacheMetaDataconstQNetworkCacheMetaData& -->
<h3 class="fn"><a name="QNetworkCacheMetaData-2"></a>QNetworkCacheMetaData::<span class="name">QNetworkCacheMetaData</span> ( const <span class="type">QNetworkCacheMetaData</span> & <i>other</i> )</h3>
<p>Constructs a copy of the <i>other</i> <a href="qnetworkcachemetadata.html">QNetworkCacheMetaData</a>.</p>
<!-- @@@QNetworkCacheMetaData -->
<!-- $$$~QNetworkCacheMetaData[overload1]$$$~QNetworkCacheMetaData -->
<h3 class="fn"><a name="dtor.QNetworkCacheMetaData"></a>QNetworkCacheMetaData::<span class="name">~QNetworkCacheMetaData</span> ()</h3>
<p>Destroys the network cache meta data.</p>
<!-- @@@~QNetworkCacheMetaData -->
<!-- $$$attributes[overload1]$$$attributes -->
<h3 class="fn"><a name="attributes"></a><span class="type"><a href="qnetworkcachemetadata.html#AttributesMap-typedef">AttributesMap</a></span> QNetworkCacheMetaData::<span class="name">attributes</span> () const</h3>
<p>Returns all the attributes stored with this cache item.</p>
<p>This function was introduced in Qt 4.6.</p>
<p><b>See also </b><a href="qnetworkcachemetadata.html#setAttributes">setAttributes</a>() and <a href="qnetworkrequest.html#Attribute-enum">QNetworkRequest::Attribute</a>.</p>
<!-- @@@attributes -->
<!-- $$$expirationDate[overload1]$$$expirationDate -->
<h3 class="fn"><a name="expirationDate"></a><span class="type"><a href="qdatetime.html">QDateTime</a></span> QNetworkCacheMetaData::<span class="name">expirationDate</span> () const</h3>
<p>Returns the date and time when the meta data expires.</p>
<p><b>See also </b><a href="qnetworkcachemetadata.html#setExpirationDate">setExpirationDate</a>().</p>
<!-- @@@expirationDate -->
<!-- $$$isValid[overload1]$$$isValid -->
<h3 class="fn"><a name="isValid"></a><span class="type">bool</span> QNetworkCacheMetaData::<span class="name">isValid</span> () const</h3>
<p>Returns true if this network cache meta data has attributes that have been set otherwise false.</p>
<!-- @@@isValid -->
<!-- $$$lastModified[overload1]$$$lastModified -->
<h3 class="fn"><a name="lastModified"></a><span class="type"><a href="qdatetime.html">QDateTime</a></span> QNetworkCacheMetaData::<span class="name">lastModified</span> () const</h3>
<p>Returns the date and time when the meta data was last modified.</p>
<p><b>See also </b><a href="qnetworkcachemetadata.html#setLastModified">setLastModified</a>().</p>
<!-- @@@lastModified -->
<!-- $$$rawHeaders[overload1]$$$rawHeaders -->
<h3 class="fn"><a name="rawHeaders"></a><span class="type"><a href="qnetworkcachemetadata.html#RawHeaderList-typedef">RawHeaderList</a></span> QNetworkCacheMetaData::<span class="name">rawHeaders</span> () const</h3>
<p>Returns a list of all raw headers that are set in this meta data. The list is in the same order that the headers were set.</p>
<p><b>See also </b><a href="qnetworkcachemetadata.html#setRawHeaders">setRawHeaders</a>().</p>
<!-- @@@rawHeaders -->
<!-- $$$saveToDisk[overload1]$$$saveToDisk -->
<h3 class="fn"><a name="saveToDisk"></a><span class="type">bool</span> QNetworkCacheMetaData::<span class="name">saveToDisk</span> () const</h3>
<p>Returns is this cache should be allowed to be stored on disk.</p>
<p>Some cache implementations can keep these cache items in memory for performance reasons, but for security reasons they should not be written to disk.</p>
<p>Specifically with http, documents marked with Pragma: no-cache, or have a Cache-control set to no-store or no-cache or any https document that doesn't have "Cache-control: public" set will set the saveToDisk to false.</p>
<p><b>See also </b><a href="qnetworkcachemetadata.html#setSaveToDisk">setSaveToDisk</a>().</p>
<!-- @@@saveToDisk -->
<!-- $$$setAttributes[overload1]$$$setAttributesconstAttributesMap& -->
<h3 class="fn"><a name="setAttributes"></a><span class="type">void</span> QNetworkCacheMetaData::<span class="name">setAttributes</span> ( const <span class="type"><a href="qnetworkcachemetadata.html#AttributesMap-typedef">AttributesMap</a></span> & <i>attributes</i> )</h3>
<p>Sets all attributes of this cache item to be the map <i>attributes</i>.</p>
<p>This function was introduced in Qt 4.6.</p>
<p><b>See also </b><a href="qnetworkcachemetadata.html#attributes">attributes</a>() and <a href="qnetworkrequest.html#setAttribute">QNetworkRequest::setAttribute</a>().</p>
<!-- @@@setAttributes -->
<!-- $$$setExpirationDate[overload1]$$$setExpirationDateconstQDateTime& -->
<h3 class="fn"><a name="setExpirationDate"></a><span class="type">void</span> QNetworkCacheMetaData::<span class="name">setExpirationDate</span> ( const <span class="type"><a href="qdatetime.html">QDateTime</a></span> & <i>dateTime</i> )</h3>
<p>Sets the date and time when the meta data expires to <i>dateTime</i>.</p>
<p><b>See also </b><a href="qnetworkcachemetadata.html#expirationDate">expirationDate</a>().</p>
<!-- @@@setExpirationDate -->
<!-- $$$setLastModified[overload1]$$$setLastModifiedconstQDateTime& -->
<h3 class="fn"><a name="setLastModified"></a><span class="type">void</span> QNetworkCacheMetaData::<span class="name">setLastModified</span> ( const <span class="type"><a href="qdatetime.html">QDateTime</a></span> & <i>dateTime</i> )</h3>
<p>Sets the date and time when the meta data was last modified to <i>dateTime</i>.</p>
<p><b>See also </b><a href="qnetworkcachemetadata.html#lastModified">lastModified</a>().</p>
<!-- @@@setLastModified -->
<!-- $$$setRawHeaders[overload1]$$$setRawHeadersconstRawHeaderList& -->
<h3 class="fn"><a name="setRawHeaders"></a><span class="type">void</span> QNetworkCacheMetaData::<span class="name">setRawHeaders</span> ( const <span class="type"><a href="qnetworkcachemetadata.html#RawHeaderList-typedef">RawHeaderList</a></span> & <i>list</i> )</h3>
<p>Sets the raw headers to <i>list</i>.</p>
<p><b>See also </b><a href="qnetworkcachemetadata.html#rawHeaders">rawHeaders</a>().</p>
<!-- @@@setRawHeaders -->
<!-- $$$setSaveToDisk[overload1]$$$setSaveToDiskbool -->
<h3 class="fn"><a name="setSaveToDisk"></a><span class="type">void</span> QNetworkCacheMetaData::<span class="name">setSaveToDisk</span> ( <span class="type">bool</span> <i>allow</i> )</h3>
<p>Sets whether this network cache meta data and associated content should be allowed to be stored on disk to <i>allow</i>.</p>
<p><b>See also </b><a href="qnetworkcachemetadata.html#saveToDisk">saveToDisk</a>().</p>
<!-- @@@setSaveToDisk -->
<!-- $$$setUrl[overload1]$$$setUrlconstQUrl& -->
<h3 class="fn"><a name="setUrl"></a><span class="type">void</span> QNetworkCacheMetaData::<span class="name">setUrl</span> ( const <span class="type"><a href="qurl.html">QUrl</a></span> & <i>url</i> )</h3>
<p>Sets the URL this network cache meta data to to be <i>url</i>.</p>
<p>The password and fragment are removed from the url.</p>
<p><b>See also </b><a href="qnetworkcachemetadata.html#url">url</a>().</p>
<!-- @@@setUrl -->
<!-- $$$url[overload1]$$$url -->
<h3 class="fn"><a name="url"></a><span class="type"><a href="qurl.html">QUrl</a></span> QNetworkCacheMetaData::<span class="name">url</span> () const</h3>
<p>Returns the URL this network cache meta data is referring to.</p>
<p><b>See also </b><a href="qnetworkcachemetadata.html#setUrl">setUrl</a>().</p>
<!-- @@@url -->
<!-- $$$operator!=[overload1]$$$operator!=constQNetworkCacheMetaData& -->
<h3 class="fn"><a name="operator-not-eq"></a><span class="type">bool</span> QNetworkCacheMetaData::<span class="name">operator!=</span> ( const <span class="type">QNetworkCacheMetaData</span> & <i>other</i> ) const</h3>
<p>Returns true if this meta data is not equal to the <i>other</i> meta data; otherwise returns false.</p>
<p><b>See also </b><a href="qnetworkcachemetadata.html#operator-eq-eq">operator==</a>().</p>
<!-- @@@operator!= -->
<!-- $$$operator=[overload1]$$$operator=constQNetworkCacheMetaData& -->
<h3 class="fn"><a name="operator-eq"></a><span class="type">QNetworkCacheMetaData</span> & QNetworkCacheMetaData::<span class="name">operator=</span> ( const <span class="type">QNetworkCacheMetaData</span> & <i>other</i> )</h3>
<p>Makes a copy of the <i>other</i> <a href="qnetworkcachemetadata.html">QNetworkCacheMetaData</a> and returns a reference to the copy.</p>
<!-- @@@operator= -->
<!-- $$$operator==[overload1]$$$operator==constQNetworkCacheMetaData& -->
<h3 class="fn"><a name="operator-eq-eq"></a><span class="type">bool</span> QNetworkCacheMetaData::<span class="name">operator==</span> ( const <span class="type">QNetworkCacheMetaData</span> & <i>other</i> ) const</h3>
<p>Returns true if this meta data is equal to the <i>other</i> meta data; otherwise returns false.</p>
<p><b>See also </b><a href="qnetworkcachemetadata.html#operator-not-eq">operator!=</a>().</p>
<!-- @@@operator== -->
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<div class="relnonmem">
<h2>Related Non-Members</h2>
<!-- $$$operator<<$$$operator<<QDataStream&constQNetworkCacheMetaData& -->
<h3 class="fn"><a name="operator-lt-lt-135"></a><span class="type"><a href="qdatastream.html">QDataStream</a></span> & <span class="name">operator<<</span> ( <span class="type"><a href="qdatastream.html">QDataStream</a></span> & <i>out</i>, const <span class="type">QNetworkCacheMetaData</span> & <i>metaData</i> )</h3>
<p>Writes <i>metaData</i> to the <i>out</i> stream.</p>
<p>This function was introduced in Qt 4.5.</p>
<p><b>See also </b><a href="datastreamformat.html">Serializing Qt Data Types</a>.</p>
<!-- @@@operator<< -->
<!-- $$$operator>>$$$operator>>QDataStream&QNetworkCacheMetaData& -->
<h3 class="fn"><a name="operator-gt-gt-71"></a><span class="type"><a href="qdatastream.html">QDataStream</a></span> & <span class="name">operator>></span> ( <span class="type"><a href="qdatastream.html">QDataStream</a></span> & <i>in</i>, <span class="type">QNetworkCacheMetaData</span> & <i>metaData</i> )</h3>
<p>Reads a <a href="qnetworkcachemetadata.html">QNetworkCacheMetaData</a> from the stream <i>in</i> into <i>metaData</i>.</p>
<p>This function was introduced in Qt 4.5.</p>
<p><b>See also </b><a href="datastreamformat.html">Serializing Qt Data Types</a>.</p>
<!-- @@@operator>> -->
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