<html> <head> <title>Interface XSeekable</title> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <link rel="stylesheet" type="text/css" href="../../../../idl.css"> </head> <body> <div id="adc-idlref"> <a name="_top_"> </a><table class="navimain" border="0" cellpadding="3"> <tr> <td class="navimain"><a href="../module-ix.html" class="navimain">Overview</a></td> <td class="navimain"><a href="module-ix.html" class="navimain">Module</a></td> <td class="navimain"><a href="XSeekable-xref.html" class="navimain">Use</a></td> <td class="navimainnone">Devguide</td> <td class="navimain"><a href="../../../../index-files/index-1.html" class="navimain">Index</a></td> </tr> </table> <table class="navisub" border="0" cellpadding="0"> <tr> <td class="navisub"><a href="#MethodsSummary" class="navisub">Methods' Summary</a></td> <td class="navisub"><a href="#MethodsDetails" class="navisub">Methods' Details</a></td> <td class="navisub">Attributes' Summary</td> <td class="navisub">Attributes' Details</td> </tr> </table> <hr> <table border="0" width="100%" cellpadding="5" cellspacing="3" class="title-table" style="margin-bottom:6pt;"> <tr> <td><p class="namechain"><a href="../../../../module-ix.html" class="namechain">::</a> <a href="../../../module-ix.html" class="namechain">com</a> :: <a href="../../module-ix.html" class="namechain">sun</a> :: <a href="../module-ix.html" class="namechain">star</a> :: <a href="module-ix.html" class="namechain">io</a> :: </p> </td> </tr> <tr> <td class="title">interface XSeekable</td> </tr> <tr> <td/></tr> <tr> <td><dl> <dt><b>Description</b></dt> <dd>makes it possible to seek to a certain position within a stream. </dd> <dd><p>This interface should be supported, if it is possible to access the data at the new position quickly. You should not support this interface, if you have a continuous stream, for example, a video stream. </dd> </dl> </td> </tr> </table> <hr> <a name="MethodsSummary"/><table border="1" width="100%" cellpadding="5" cellspacing="0" class="subtitle"> <tr> <td class="subtitle" colspan="2">Methods' Summary</td> </tr> <tr> <td class="imsum_left"><a href="#seek">seek</a></td> <td class="imsum_right">changes the seek pointer to a new location relative to the beginning of the stream. </td> </tr> <tr> <td class="imsum_left"><a href="#getPosition">getPosition</a></td> <td class="imsum_right">returns the current offset of the stream. </td> </tr> <tr> <td class="imsum_left"><a href="#getLength">getLength</a></td> <td class="imsum_right">returns the length of the stream. </td> </tr> </table> <a name="MethodsDetails"/><table border="1" width="100%" cellpadding="5" cellspacing="0" class="subtitle"> <tr> <td class="subtitle">Methods' Details</td> </tr> <tr> <td class="imdetail"><a name="seek" class="membertitle">seek</a><table border="0" width="96%" cellpadding="5" cellspacing="0" class="table-in-method" bgcolor="#ffffff" align="center"> <tr> <td><table class="table-in-method" border="0"> <tr> <td valign="top" colspan="3">void</td> </tr> <tr> <td valign="top"><b>seek</b>(</td> <td valign="top">[in] hyper</td> <td valign="bottom"> location )</td> </tr> <tr> <td valign="top" align="right">raises( </td> <td valign="top" colspan="2">::com::sun::star::<a href="../lang/module-ix.html">lang</a>::<a href="../lang/IllegalArgumentException.html">IllegalArgumentException</a>,<br> <a href="IOException.html">IOException</a> );</td> </tr> </table> <hr> <dl> <dt><b>Description</b></dt> <dd>changes the seek pointer to a new location relative to the beginning of the stream. </dd> <dd><p> This method changes the seek pointer so subsequent reads and writes can take place at a different location in the stream object. It is an error to seek before the beginning of the stream or after the end of the stream. </p> </dd> <dt><b>Throws</b></dt> <dd>com::sun::star::lang::IllegalArgumentException in case location is negative or greater than <a href="XSeekable.html">XSeekable</a>::<a href="XSeekable.html#getLength">getLength</a>. </dd> </dl> </td> </tr> </table> </td> </tr> <tr> <td class="imdetail"><a name="getPosition" class="membertitle">getPosition</a><table border="0" width="96%" cellpadding="5" cellspacing="0" class="table-in-method" bgcolor="#ffffff" align="center"> <tr> <td><table class="table-in-method" border="0"> <tr> <td valign="top" colspan="3">hyper</td> </tr> <tr> <td valign="top"><b>getPosition</b>()</td> </tr> <tr> <td valign="top" align="right">raises( </td> <td valign="top" colspan="2"><a href="IOException.html">IOException</a> );</td> </tr> </table> <hr> <dl> <dt><b>Description</b></dt> <dd>returns the current offset of the stream. </dd> <dt><b>Returns</b></dt> <dd>the current offset in this stream. </dd> </dl> </td> </tr> </table> </td> </tr> <tr> <td class="imdetail"><a name="getLength" class="membertitle">getLength</a><table border="0" width="96%" cellpadding="5" cellspacing="0" class="table-in-method" bgcolor="#ffffff" align="center"> <tr> <td><table class="table-in-method" border="0"> <tr> <td valign="top" colspan="3">hyper</td> </tr> <tr> <td valign="top"><b>getLength</b>()</td> </tr> <tr> <td valign="top" align="right">raises( </td> <td valign="top" colspan="2"><a href="IOException.html">IOException</a> );</td> </tr> </table> <hr> <dl> <dt><b>Description</b></dt> <dd>returns the length of the stream. </dd> <dt><b>Returns</b></dt> <dd>the length of the storage medium on which the stream works. </dd> </dl> </td> </tr> </table> </td> </tr> </table> <a href="#_top_">Top of Page</a><hr size="3"><p class="copyright" align="center">Copyright © 2008 Sun Microsystems, Inc.</p> </div> <!-- id="adc-idlref" --> </body> </html>
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