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Yasuhiro KIMURA 9678929700 Update to 18.1.40
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<div class="aboutLanguage"><b>Berkeley DB</b><br><font size="-1"> version 18.1.40</font></div>
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<div class="subTitle"><span class="packageLabelInType">Package</span>&nbsp;<a href="package-summary.html">com.sleepycat.db</a></div>
<h2 title="Class CursorConfig" class="title">Class CursorConfig</h2>
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<ul class="inheritance">
<li>java.lang.Object</li>
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<li>com.sleepycat.db.CursorConfig</li>
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<dd><code>java.lang.Cloneable</code></dd>
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<hr>
<pre>public class <span class="typeNameLabel">CursorConfig</span>
extends java.lang.Object
implements java.lang.Cloneable</pre>
<div class="block">Specify the attributes of database cursor. An instance created with the
default constructor is initialized with the system's default settings.</div>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colSecond" scope="col">Field</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="CursorConfig.html" title="class in com.sleepycat.db">CursorConfig</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#BULK_CURSOR">BULK_CURSOR</a></span></code></th>
<td class="colLast">
<div class="block">A convenience instance to specify the database cursor will be used to make
bulk changes to the underlying database.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="CursorConfig.html" title="class in com.sleepycat.db">CursorConfig</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#DEFAULT">DEFAULT</a></span></code></th>
<td class="colLast">
<div class="block">Default configuration used if null is passed to methods that create a
cursor.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="CursorConfig.html" title="class in com.sleepycat.db">CursorConfig</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#DEGREE_2">DEGREE_2</a></span></code></th>
<td class="colLast">
<div class="block"><span class="deprecatedLabel">Deprecated.</span>
<div class="deprecationComment">This has been replaced by <a href="#READ_COMMITTED"><code>READ_COMMITTED</code></a> to conform to ANSI database isolation terminology.</div>
</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="CursorConfig.html" title="class in com.sleepycat.db">CursorConfig</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#DIRTY_READ">DIRTY_READ</a></span></code></th>
<td class="colLast">
<div class="block"><span class="deprecatedLabel">Deprecated.</span>
<div class="deprecationComment">This has been replaced by <a href="#READ_UNCOMMITTED"><code>READ_UNCOMMITTED</code></a> to conform to ANSI
database isolation terminology.</div>
</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="CursorConfig.html" title="class in com.sleepycat.db">CursorConfig</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#READ_COMMITTED">READ_COMMITTED</a></span></code></th>
<td class="colLast">
<div class="block">A convenience instance to configure a cursor for read committed isolation.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="CursorConfig.html" title="class in com.sleepycat.db">CursorConfig</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#READ_UNCOMMITTED">READ_UNCOMMITTED</a></span></code></th>
<td class="colLast">
<div class="block">A convenience instance to configure read operations performed by the
cursor to return modified but not yet committed data.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="CursorConfig.html" title="class in com.sleepycat.db">CursorConfig</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#SNAPSHOT">SNAPSHOT</a></span></code></th>
<td class="colLast">
<div class="block">A convenience instance to configure read operations performed by the
cursor to return values as they were when the cursor was opened, if
<a href="DatabaseConfig.html#setMultiversion-boolean-"><code>DatabaseConfig.setMultiversion(boolean)</code></a> is configured.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="CursorConfig.html" title="class in com.sleepycat.db">CursorConfig</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#WRITECURSOR">WRITECURSOR</a></span></code></th>
<td class="colLast">
<div class="block">A convenience instance to specify the Concurrent Data Store environment
cursor will be used to update the database.</div>
</td>
</tr>
</table>
</li>
</ul>
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<tr>
<th class="colFirst" scope="col">Constructor</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tr class="altColor">
<th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#CursorConfig--">CursorConfig</a></span>()</code></th>
<td class="colLast">
<div class="block">An instance created using the default constructor is initialized with
the system's default settings.</div>
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<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colSecond" scope="col">Method</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tr id="i0" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getBulkCursor--">getBulkCursor</a></span>()</code></th>
<td class="colLast">
<div class="block">Return if the cursor will be used to do bulk operations on the underlying
database.</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getDegree2--">getDegree2</a></span>()</code></th>
<td class="colLast">
<div class="block"><span class="deprecatedLabel">Deprecated.</span>
<div class="deprecationComment">This has been replaced by <a href="#getReadCommitted--"><code>getReadCommitted()</code></a> to conform to ANSI
database isolation terminology.</div>
</div>
</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getDirtyRead--">getDirtyRead</a></span>()</code></th>
<td class="colLast">
<div class="block"><span class="deprecatedLabel">Deprecated.</span>
<div class="deprecationComment">This has been replaced by <a href="#getReadUncommitted--"><code>getReadUncommitted()</code></a> to
conform to ANSI database isolation terminology.</div>
</div>
</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getReadCommitted--">getReadCommitted</a></span>()</code></th>
<td class="colLast">
<div class="block">Return if the cursor is configured for read committed isolation.</div>
</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getReadUncommitted--">getReadUncommitted</a></span>()</code></th>
<td class="colLast">
<div class="block">Return if read operations performed by the cursor are configured to
return modified but not yet committed data.</div>
</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getSnapshot--">getSnapshot</a></span>()</code></th>
<td class="colLast">
<div class="block">Return if read operations performed by the cursor are configured to return
data as it was when the cursor was opened, without locking.</div>
</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getWriteCursor--">getWriteCursor</a></span>()</code></th>
<td class="colLast">
<div class="block">Return if the Concurrent Data Store environment cursor will be used to
update the database.</div>
</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setBulkCursor-boolean-">setBulkCursor</a></span>&#8203;(boolean&nbsp;bulkCursor)</code></th>
<td class="colLast">
<div class="block">Specify that the cursor will be used to do bulk operations on the
underlying database.</div>
</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setDegree2-boolean-">setDegree2</a></span>&#8203;(boolean&nbsp;degree2)</code></th>
<td class="colLast">
<div class="block"><span class="deprecatedLabel">Deprecated.</span>
<div class="deprecationComment">This has been replaced by <a href="#setReadCommitted-boolean-"><code>setReadCommitted(boolean)</code></a> to conform to ANSI
database isolation terminology.</div>
</div>
</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setDirtyRead-boolean-">setDirtyRead</a></span>&#8203;(boolean&nbsp;dirtyRead)</code></th>
<td class="colLast">
<div class="block"><span class="deprecatedLabel">Deprecated.</span>
<div class="deprecationComment">This has been replaced by <a href="#setReadUncommitted-boolean-"><code>setReadUncommitted(boolean)</code></a> to
conform to ANSI database isolation terminology.</div>
</div>
</td>
</tr>
<tr id="i10" class="altColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setReadCommitted-boolean-">setReadCommitted</a></span>&#8203;(boolean&nbsp;readCommitted)</code></th>
<td class="colLast">
<div class="block">Configure the cursor for read committed isolation.</div>
</td>
</tr>
<tr id="i11" class="rowColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setReadUncommitted-boolean-">setReadUncommitted</a></span>&#8203;(boolean&nbsp;readUncommitted)</code></th>
<td class="colLast">
<div class="block">Configure read operations performed by the cursor to return modified
but not yet committed data.</div>
</td>
</tr>
<tr id="i12" class="altColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setSnapshot-boolean-">setSnapshot</a></span>&#8203;(boolean&nbsp;snapshot)</code></th>
<td class="colLast">
<div class="block">Configure read operations performed by the cursor to return data as it was
when the cursor opened without locking, if <a href="DatabaseConfig.html#setMultiversion-boolean-"><code>DatabaseConfig.setMultiversion(boolean)</code></a> was configured.</div>
</td>
</tr>
<tr id="i13" class="rowColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setWriteCursor-boolean-">setWriteCursor</a></span>&#8203;(boolean&nbsp;writeCursor)</code></th>
<td class="colLast">
<div class="block">Specify the Concurrent Data Store environment cursor will be used to
update the database.</div>
</td>
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<li class="blockList"><a name="methods.inherited.from.class.java.lang.Object">
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</a>
<h3>Methods inherited from class&nbsp;java.lang.Object</h3>
<code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
</ul>
</li>
</ul>
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<a name="DEFAULT">
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<h4>DEFAULT</h4>
<pre>public static final&nbsp;<a href="CursorConfig.html" title="class in com.sleepycat.db">CursorConfig</a> DEFAULT</pre>
<div class="block">Default configuration used if null is passed to methods that create a
cursor.</div>
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<a name="BULK_CURSOR">
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</a>
<ul class="blockList">
<li class="blockList">
<h4>BULK_CURSOR</h4>
<pre>public static final&nbsp;<a href="CursorConfig.html" title="class in com.sleepycat.db">CursorConfig</a> BULK_CURSOR</pre>
<div class="block">A convenience instance to specify the database cursor will be used to make
bulk changes to the underlying database.</div>
</li>
</ul>
<a name="READ_COMMITTED">
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<ul class="blockList">
<li class="blockList">
<h4>READ_COMMITTED</h4>
<pre>public static final&nbsp;<a href="CursorConfig.html" title="class in com.sleepycat.db">CursorConfig</a> READ_COMMITTED</pre>
<div class="block">A convenience instance to configure a cursor for read committed isolation.
<p>
This ensures the stability of the current data item read by the
cursor but permits data read by this cursor to be modified or
deleted prior to the commit of the transaction.</div>
</li>
</ul>
<a name="READ_UNCOMMITTED">
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</a>
<ul class="blockList">
<li class="blockList">
<h4>READ_UNCOMMITTED</h4>
<pre>public static final&nbsp;<a href="CursorConfig.html" title="class in com.sleepycat.db">CursorConfig</a> READ_UNCOMMITTED</pre>
<div class="block">A convenience instance to configure read operations performed by the
cursor to return modified but not yet committed data.</div>
</li>
</ul>
<a name="SNAPSHOT">
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</a>
<ul class="blockList">
<li class="blockList">
<h4>SNAPSHOT</h4>
<pre>public static final&nbsp;<a href="CursorConfig.html" title="class in com.sleepycat.db">CursorConfig</a> SNAPSHOT</pre>
<div class="block">A convenience instance to configure read operations performed by the
cursor to return values as they were when the cursor was opened, if
<a href="DatabaseConfig.html#setMultiversion-boolean-"><code>DatabaseConfig.setMultiversion(boolean)</code></a> is configured.</div>
</li>
</ul>
<a name="WRITECURSOR">
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</a>
<ul class="blockList">
<li class="blockList">
<h4>WRITECURSOR</h4>
<pre>public static final&nbsp;<a href="CursorConfig.html" title="class in com.sleepycat.db">CursorConfig</a> WRITECURSOR</pre>
<div class="block">A convenience instance to specify the Concurrent Data Store environment
cursor will be used to update the database.
<p>
The underlying Berkeley DB database environment must have been
configured as a Concurrent Data Store environment.</div>
</li>
</ul>
<a name="DIRTY_READ">
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<h4>DIRTY_READ</h4>
<pre>@Deprecated
public static final&nbsp;<a href="CursorConfig.html" title="class in com.sleepycat.db">CursorConfig</a> DIRTY_READ</pre>
<div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span>
<div class="deprecationComment">This has been replaced by <a href="#READ_UNCOMMITTED"><code>READ_UNCOMMITTED</code></a> to conform to ANSI
database isolation terminology.</div>
</div>
<div class="block">A convenience instance to configure read operations performed by the
cursor to return modified but not yet committed data.
<p></div>
</li>
</ul>
<a name="DEGREE_2">
<!-- -->
</a>
<ul class="blockListLast">
<li class="blockList">
<h4>DEGREE_2</h4>
<pre>@Deprecated
public static final&nbsp;<a href="CursorConfig.html" title="class in com.sleepycat.db">CursorConfig</a> DEGREE_2</pre>
<div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span>
<div class="deprecationComment">This has been replaced by <a href="#READ_COMMITTED"><code>READ_COMMITTED</code></a> to conform to ANSI database isolation terminology.</div>
</div>
<div class="block">A convenience instance to configure a cursor for read committed isolation.
<p>
This ensures the stability of the current data item read by the
cursor but permits data read by this cursor to be modified or
deleted prior to the commit of the transaction.
<p></div>
</li>
</ul>
</li>
</ul>
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<ul class="blockList">
<li class="blockList"><a name="constructor.detail">
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</a>
<h3>Constructor Detail</h3>
<a name="CursorConfig--">
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<ul class="blockListLast">
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<h4>CursorConfig</h4>
<pre>public&nbsp;CursorConfig()</pre>
<div class="block">An instance created using the default constructor is initialized with
the system's default settings.</div>
</li>
</ul>
</li>
</ul>
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<a name="setBulkCursor-boolean-">
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<h4>setBulkCursor</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;setBulkCursor&#8203;(boolean&nbsp;bulkCursor)</pre>
<div class="block">Specify that the cursor will be used to do bulk operations on the
underlying database.
<p></div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>bulkCursor</code> - If true, specify the cursor will be used to do bulk operations on the
underlying database.</dd>
</dl>
</li>
</ul>
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<h4>getBulkCursor</h4>
<pre class="methodSignature">public&nbsp;boolean&nbsp;getBulkCursor()</pre>
<div class="block">Return if the cursor will be used to do bulk operations on the underlying
database.
<p></div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>If the cursor will be used to do bulk operations on the
underlying database.</dd>
</dl>
</li>
</ul>
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<h4>setReadCommitted</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;setReadCommitted&#8203;(boolean&nbsp;readCommitted)</pre>
<div class="block">Configure the cursor for read committed isolation.
<p>
This ensures the stability of the current data item read by the
cursor but permits data read by this cursor to be modified or
deleted prior to the commit of the transaction.
<p></div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>readCommitted</code> - If true, configure the cursor for read committed isolation.</dd>
</dl>
</li>
</ul>
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<h4>getReadCommitted</h4>
<pre class="methodSignature">public&nbsp;boolean&nbsp;getReadCommitted()</pre>
<div class="block">Return if the cursor is configured for read committed isolation.
<p></div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>If the cursor is configured for read committed isolation.</dd>
</dl>
</li>
</ul>
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<h4>setDegree2</h4>
<pre class="methodSignature">@Deprecated
public&nbsp;void&nbsp;setDegree2&#8203;(boolean&nbsp;degree2)</pre>
<div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span>
<div class="deprecationComment">This has been replaced by <a href="#setReadCommitted-boolean-"><code>setReadCommitted(boolean)</code></a> to conform to ANSI
database isolation terminology.</div>
</div>
<div class="block">Configure the cursor for read committed isolation.
<p>
This ensures the stability of the current data item read by the
cursor but permits data read by this cursor to be modified or
deleted prior to the commit of the transaction.
<p></div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>degree2</code> - If true, configure the cursor for read committed isolation.
<p></dd>
</dl>
</li>
</ul>
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<h4>getDegree2</h4>
<pre class="methodSignature">@Deprecated
public&nbsp;boolean&nbsp;getDegree2()</pre>
<div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span>
<div class="deprecationComment">This has been replaced by <a href="#getReadCommitted--"><code>getReadCommitted()</code></a> to conform to ANSI
database isolation terminology.</div>
</div>
<div class="block">Return if the cursor is configured for read committed isolation.
<p></div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>If the cursor is configured for read committed isolation.
<p></dd>
</dl>
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</ul>
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<h4>setReadUncommitted</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;setReadUncommitted&#8203;(boolean&nbsp;readUncommitted)</pre>
<div class="block">Configure read operations performed by the cursor to return modified
but not yet committed data.
<p></div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>readUncommitted</code> - If true, configure read operations performed by the cursor to return
modified but not yet committed data.</dd>
</dl>
</li>
</ul>
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<h4>getReadUncommitted</h4>
<pre class="methodSignature">public&nbsp;boolean&nbsp;getReadUncommitted()</pre>
<div class="block">Return if read operations performed by the cursor are configured to
return modified but not yet committed data.
<p></div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>If read operations performed by the cursor are configured to return
modified but not yet committed data.</dd>
</dl>
</li>
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<h4>setDirtyRead</h4>
<pre class="methodSignature">@Deprecated
public&nbsp;void&nbsp;setDirtyRead&#8203;(boolean&nbsp;dirtyRead)</pre>
<div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span>
<div class="deprecationComment">This has been replaced by <a href="#setReadUncommitted-boolean-"><code>setReadUncommitted(boolean)</code></a> to
conform to ANSI database isolation terminology.</div>
</div>
<div class="block">Configure read operations performed by the cursor to return modified
but not yet committed data.
<p></div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>dirtyRead</code> - If true, configure read operations performed by the cursor to return
modified but not yet committed data.
<p></dd>
</dl>
</li>
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<h4>getDirtyRead</h4>
<pre class="methodSignature">@Deprecated
public&nbsp;boolean&nbsp;getDirtyRead()</pre>
<div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span>
<div class="deprecationComment">This has been replaced by <a href="#getReadUncommitted--"><code>getReadUncommitted()</code></a> to
conform to ANSI database isolation terminology.</div>
</div>
<div class="block">Return if read operations performed by the cursor are configured to return
modified but not yet committed data.
<p></div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>If read operations performed by the cursor are configured to return
modified but not yet committed data.
<p></dd>
</dl>
</li>
</ul>
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<h4>setSnapshot</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;setSnapshot&#8203;(boolean&nbsp;snapshot)</pre>
<div class="block">Configure read operations performed by the cursor to return data as it was
when the cursor opened without locking, if <a href="DatabaseConfig.html#setMultiversion-boolean-"><code>DatabaseConfig.setMultiversion(boolean)</code></a> was configured.
<p></div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>snapshot</code> - If true, configure read operations performed by the cursor to return
data as it was when the cursor was opened, without locking.</dd>
</dl>
</li>
</ul>
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<h4>getSnapshot</h4>
<pre class="methodSignature">public&nbsp;boolean&nbsp;getSnapshot()</pre>
<div class="block">Return if read operations performed by the cursor are configured to return
data as it was when the cursor was opened, without locking.
<p></div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>If read operations performed by the cursor are configured to return
data as it was when the cursor was opened.</dd>
</dl>
</li>
</ul>
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<h4>setWriteCursor</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;setWriteCursor&#8203;(boolean&nbsp;writeCursor)</pre>
<div class="block">Specify the Concurrent Data Store environment cursor will be used to
update the database.
<p></div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>writeCursor</code> - If true, specify the Concurrent Data Store environment cursor will be
used to update the database.</dd>
</dl>
</li>
</ul>
<a name="getWriteCursor--">
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<h4>getWriteCursor</h4>
<pre class="methodSignature">public&nbsp;boolean&nbsp;getWriteCursor()</pre>
<div class="block">Return if the Concurrent Data Store environment cursor will be used to
update the database.
<p></div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>If the Concurrent Data Store environment cursor will be used to update
the database.</dd>
</dl>
</li>
</ul>
</li>
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