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Yasuhiro KIMURA
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<div class="subTitle"><span class="packageLabelInType">Package</span> <a href="package-summary.html">com.sleepycat.db</a></div>
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<h2 title="Class MultipleEntry" class="title">Class MultipleEntry</h2>
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<li>java.lang.Object</li>
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<li><a href="DatabaseEntry.html" title="class in com.sleepycat.db">com.sleepycat.db.DatabaseEntry</a></li>
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<ul class="inheritance">
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<li>com.sleepycat.db.MultipleEntry</li>
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<dt>Direct Known Subclasses:</dt>
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<dd><code><a href="MultipleDataEntry.html" title="class in com.sleepycat.db">MultipleDataEntry</a></code>, <code><a href="MultipleKeyDataEntry.html" title="class in com.sleepycat.db">MultipleKeyDataEntry</a></code>, <code><a href="MultipleKeyNIODataEntry.html" title="class in com.sleepycat.db">MultipleKeyNIODataEntry</a></code>, <code><a href="MultipleNIODataEntry.html" title="class in com.sleepycat.db">MultipleNIODataEntry</a></code>, <code><a href="MultipleRecnoDataEntry.html" title="class in com.sleepycat.db">MultipleRecnoDataEntry</a></code>, <code><a href="MultipleRecnoNIODataEntry.html" title="class in com.sleepycat.db">MultipleRecnoNIODataEntry</a></code></dd>
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<pre>public abstract class <span class="typeNameLabel">MultipleEntry</span>
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extends <a href="DatabaseEntry.html" title="class in com.sleepycat.db">DatabaseEntry</a></pre>
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<div class="block">An abstract class representing a DatabaseEntry that holds multiple results
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returned by a single <a href="Cursor.html" title="class in com.sleepycat.db"><code>Cursor</code></a> get method. Use one of the concrete
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subclasses depending on whether you need:
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<ul>
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<li>multiple data items only: <a href="MultipleDataEntry.html" title="class in com.sleepycat.db"><code>MultipleDataEntry</code></a></li>
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<li>multiple key / data item pairs: <a href="MultipleKeyDataEntry.html" title="class in com.sleepycat.db"><code>MultipleKeyDataEntry</code></a></li>
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<li>multiple record number / data item pairs:
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<a href="MultipleRecnoDataEntry.html" title="class in com.sleepycat.db"><code>MultipleRecnoDataEntry</code></a></li>
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</ul></div>
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<h3>Method Summary</h3>
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<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span></caption>
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<th class="colFirst" scope="col">Modifier and Type</th>
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<th class="colSecond" scope="col">Method</th>
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<th class="colLast" scope="col">Description</th>
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</tr>
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<tr id="i0" class="altColor">
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<td class="colFirst"><code>protected boolean</code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#append_internal-byte:A-int-int-">append_internal</a></span>​(byte[] newdata,
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int offset,
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int len)</code></th>
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<td class="colLast"> </td>
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</tr>
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<tr id="i1" class="rowColor">
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<td class="colFirst"><code>protected boolean</code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#append_internal-byte:A-int-int-int-">append_internal</a></span>​(byte[] newdata,
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int offset,
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int len,
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int recno)</code></th>
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<td class="colLast"> </td>
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</tr>
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<tr id="i2" class="altColor">
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<td class="colFirst"><code>void</code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setUserBuffer-int-boolean-">setUserBuffer</a></span>​(int length,
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boolean usermem)</code></th>
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<td class="colLast">
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<div class="block">Configures the entry with an application-owned buffer.</div>
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</td>
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</tr>
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<h3>Methods inherited from class com.sleepycat.db.<a href="DatabaseEntry.html" title="class in com.sleepycat.db">DatabaseEntry</a></h3>
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<code><a href="DatabaseEntry.html#equals-java.lang.Object-">equals</a>, <a href="DatabaseEntry.html#getBlob--">getBlob</a>, <a href="DatabaseEntry.html#getData--">getData</a>, <a href="DatabaseEntry.html#getDataNIO--">getDataNIO</a>, <a href="DatabaseEntry.html#getExternalFile--">getExternalFile</a>, <a href="DatabaseEntry.html#getOffset--">getOffset</a>, <a href="DatabaseEntry.html#getPartial--">getPartial</a>, <a href="DatabaseEntry.html#getPartialLength--">getPartialLength</a>, <a href="DatabaseEntry.html#getPartialOffset--">getPartialOffset</a>, <a href="DatabaseEntry.html#getReadOnly--">getReadOnly</a>, <a href="DatabaseEntry.html#getRecordNumber--">getRecordNumber</a>, <a href="DatabaseEntry.html#getReuseBuffer--">getReuseBuffer</a>, <a href="DatabaseEntry.html#getSize--">getSize</a>, <a href="DatabaseEntry.html#getUserBuffer--">getUserBuffer</a>, <a href="DatabaseEntry.html#getUserBufferLength--">getUserBufferLength</a>, <a href="DatabaseEntry.html#hashCode--">hashCode</a>, <a href="DatabaseEntry.html#setBlob-boolean-">setBlob</a>, <a href="DatabaseEntry.html#setData-byte:A-">setData</a>, <a href="DatabaseEntry.html#setData-byte:A-int-int-">setData</a>, <a href="DatabaseEntry.html#setDataNIO-java.nio.ByteBuffer-">setDataNIO</a>, <a href="DatabaseEntry.html#setDataNIO-java.nio.ByteBuffer-int-int-">setDataNIO</a>, <a href="DatabaseEntry.html#setExternalFile-boolean-">setExternalFile</a>, <a href="DatabaseEntry.html#setOffset-int-">setOffset</a>, <a href="DatabaseEntry.html#setPartial-boolean-">setPartial</a>, <a href="DatabaseEntry.html#setPartial-int-int-boolean-">setPartial</a>, <a href="DatabaseEntry.html#setPartialLength-int-">setPartialLength</a>, <a href="DatabaseEntry.html#setPartialOffset-int-">setPartialOffset</a>, <a href="DatabaseEntry.html#setReadOnly-boolean-">setReadOnly</a>, <a href="DatabaseEntry.html#setRecordNumber-int-">setRecordNumber</a>, <a href="DatabaseEntry.html#setReuseBuffer-boolean-">setReuseBuffer</a>, <a href="DatabaseEntry.html#setSize-int-">setSize</a></code></li>
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<h3>Methods inherited from class java.lang.Object</h3>
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<code>clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait</code></li>
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<h4>setUserBuffer</h4>
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<pre class="methodSignature">public void setUserBuffer​(int length,
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boolean usermem)</pre>
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<div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="DatabaseEntry.html#setUserBuffer-int-boolean-">DatabaseEntry</a></code></span></div>
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<div class="block">Configures the entry with an application-owned buffer.
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<p>
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The <code>data</code> field of the entry must refer to a buffer that is
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at least <code>length</code> bytes in length.
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<p>
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If the length of the requested item is less than or equal to that number
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of bytes, the item is copied into the memory to which the
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<code>data</code> field refers. Otherwise, the <code>size</code> field
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is set to the length needed for the requested item, and a
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<a href="MemoryException.html" title="class in com.sleepycat.db"><code>MemoryException</code></a> is thrown.
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<p>
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Applications can determine the length of a record by setting
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<code>length</code> to 0 and calling <a href="DatabaseEntry.html#getSize--"><code>DatabaseEntry.getSize</code></a>
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on the return value.
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<p></div>
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<dl>
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<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
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<dd><code><a href="DatabaseEntry.html#setUserBuffer-int-boolean-">setUserBuffer</a></code> in class <code><a href="DatabaseEntry.html" title="class in com.sleepycat.db">DatabaseEntry</a></code></dd>
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<dt><span class="paramLabel">Parameters:</span></dt>
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<dd><code>length</code> - the length of the buffer
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<p></dd>
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<dd><code>usermem</code> - whether the buffer is owned by the application</dd>
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<h4>append_internal</h4>
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<pre class="methodSignature">protected boolean append_internal​(byte[] newdata,
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int offset,
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int len,
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int recno)
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throws <a href="DatabaseException.html" title="class in com.sleepycat.db">DatabaseException</a></pre>
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<dl>
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<dt><span class="throwsLabel">Throws:</span></dt>
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<dd><code><a href="DatabaseException.html" title="class in com.sleepycat.db">DatabaseException</a></code></dd>
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<h4>append_internal</h4>
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<pre class="methodSignature">protected boolean append_internal​(byte[] newdata,
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int offset,
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int len)
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throws <a href="DatabaseException.html" title="class in com.sleepycat.db">DatabaseException</a></pre>
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<dl>
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<dt><span class="throwsLabel">Throws:</span></dt>
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<dd><code><a href="DatabaseException.html" title="class in com.sleepycat.db">DatabaseException</a></code></dd>
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