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| <h2 title="Interface FileRegion" class="title">Interface FileRegion</h2> |
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| <dt>All Known Implementing Classes:</dt> |
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| <pre>public interface <span class="typeNameLabel">FileRegion</span></pre> |
| <div class="block">Indicates the region of a file to be sent to the remote host.</div> |
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| <dd><a href="http://mina.apache.org">Apache MINA Project</a></dd> |
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| <td class="colFirst"><code>java.nio.channels.FileChannel</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/mina/core/file/FileRegion.html#getFileChannel--">getFileChannel</a></span>()</code> |
| <div class="block">The open <tt>FileChannel<tt> from which data will be read to send to |
| remote host.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>java.lang.String</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/mina/core/file/FileRegion.html#getFilename--">getFilename</a></span>()</code> |
| <div class="block">Provides an absolute filename for the underlying FileChannel.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/mina/core/file/FileRegion.html#getPosition--">getPosition</a></span>()</code> |
| <div class="block">The current file position from which data will be read.</div> |
| </td> |
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| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/mina/core/file/FileRegion.html#getRemainingBytes--">getRemainingBytes</a></span>()</code> |
| <div class="block">The number of bytes remaining to be written from the file to the remote |
| host.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/mina/core/file/FileRegion.html#getWrittenBytes--">getWrittenBytes</a></span>()</code> |
| <div class="block">The total number of bytes already written.</div> |
| </td> |
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| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/mina/core/file/FileRegion.html#update-long-">update</a></span>(long amount)</code> |
| <div class="block">Updates the current file position based on the specified amount.</div> |
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| <h4>getFileChannel</h4> |
| <pre>java.nio.channels.FileChannel getFileChannel()</pre> |
| <div class="block">The open <tt>FileChannel<tt> from which data will be read to send to |
| remote host.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>An open <tt>FileChannel<tt>.</dd> |
| </dl> |
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| <h4>getPosition</h4> |
| <pre>long getPosition()</pre> |
| <div class="block">The current file position from which data will be read.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>The current file position.</dd> |
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| <pre>void update(long amount)</pre> |
| <div class="block">Updates the current file position based on the specified amount. This |
| increases the value returned by <a href="../../../../../org/apache/mina/core/file/FileRegion.html#getPosition--"><code>getPosition()</code></a> and |
| <code>getWrittenBytes</code> by the given amount and decreases the value |
| returned by <code>#getCount()</code> by the given <code>amount</code>.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>amount</code> - The new value for the file position.</dd> |
| </dl> |
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| <div class="block">The number of bytes remaining to be written from the file to the remote |
| host.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>The number of bytes remaining to be written.</dd> |
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| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>The total number of bytes already written.</dd> |
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| <h4>getFilename</h4> |
| <pre>java.lang.String getFilename()</pre> |
| <div class="block">Provides an absolute filename for the underlying FileChannel.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the absolute filename, or <tt>null</tt> if the FileRegion |
| does not know the filename</dd> |
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