je/docs/java/com/sleepycat/collections/MapEntryParameter.html
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<div class="aboutLanguage"><b>Berkeley DB Java Edition</b><br><font size=\"-1\"> version 7.5.11</font>
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<h2 title="Class MapEntryParameter" class="title">Class MapEntryParameter&lt;K,V&gt;</h2>
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<ul class="inheritance">
<li>java.lang.Object</li>
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<ul class="inheritance">
<li>com.sleepycat.collections.MapEntryParameter&lt;K,V&gt;</li>
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<dt>All Implemented Interfaces:</dt>
<dd>java.util.Map.Entry&lt;K,V&gt;</dd>
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<pre>public class <span class="typeNameLabel">MapEntryParameter&lt;K,V&gt;</span>
extends java.lang.Object
implements java.util.Map.Entry&lt;K,V&gt;</pre>
<div class="block">A simple <code>Map.Entry</code> implementation that can be used as in
input parameter. Since a <code>MapEntryParameter</code> is not obtained
from a map, it is not attached to any map in particular. To emphasize that
changing this object does not change the map, the <a href="../../../com/sleepycat/collections/MapEntryParameter.html#setValue-V-"><code>setValue(V)</code></a> method
always throws <code>UnsupportedOperationException</code>.
<p><b>Warning:</b> Use of this interface violates the Java Collections
interface contract since these state that <code>Map.Entry</code> objects
should only be obtained from <code>Map.entrySet()</code> sets, while this
class allows constructing them directly. However, it is useful for
performing operations on an entry set such as add(), contains(), etc. For
restrictions see <a href="../../../com/sleepycat/collections/MapEntryParameter.html#getValue--"><code>getValue()</code></a> and <a href="../../../com/sleepycat/collections/MapEntryParameter.html#setValue-V-"><code>setValue(V)</code></a>.</p></div>
<dl>
<dt><span class="simpleTagLabel">Author:</span></dt>
<dd>Mark Hayes</dd>
</dl>
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<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
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<th class="colOne" scope="col">Constructor and Description</th>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../com/sleepycat/collections/MapEntryParameter.html#MapEntryParameter-K-V-">MapEntryParameter</a></span>(<a href="../../../com/sleepycat/collections/MapEntryParameter.html" title="type parameter in MapEntryParameter">K</a>&nbsp;key,
<a href="../../../com/sleepycat/collections/MapEntryParameter.html" title="type parameter in MapEntryParameter">V</a>&nbsp;value)</code>
<div class="block">Creates a map entry with a given key and value.</div>
</td>
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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">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tr id="i0" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/sleepycat/collections/MapEntryParameter.html#equals-java.lang.Object-">equals</a></span>(java.lang.Object&nbsp;other)</code>
<div class="block">Compares this entry to a given entry as specified by <code>Map.Entry.equals(java.lang.Object)</code>.</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code><a href="../../../com/sleepycat/collections/MapEntryParameter.html" title="type parameter in MapEntryParameter">K</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/sleepycat/collections/MapEntryParameter.html#getKey--">getKey</a></span>()</code>
<div class="block">Returns the key of this entry.</div>
</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code><a href="../../../com/sleepycat/collections/MapEntryParameter.html" title="type parameter in MapEntryParameter">V</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/sleepycat/collections/MapEntryParameter.html#getValue--">getValue</a></span>()</code>
<div class="block">Returns the value of this entry.</div>
</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/sleepycat/collections/MapEntryParameter.html#hashCode--">hashCode</a></span>()</code>
<div class="block">Computes a hash code as specified by <code>Map.Entry.hashCode()</code>.</div>
</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code><a href="../../../com/sleepycat/collections/MapEntryParameter.html" title="type parameter in MapEntryParameter">V</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/sleepycat/collections/MapEntryParameter.html#setValue-V-">setValue</a></span>(<a href="../../../com/sleepycat/collections/MapEntryParameter.html" title="type parameter in MapEntryParameter">V</a>&nbsp;newValue)</code>
<div class="block">Always throws <code>UnsupportedOperationException</code> since this
object is not attached to a map.</div>
</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code>java.lang.String</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/sleepycat/collections/MapEntryParameter.html#toString--">toString</a></span>()</code>
<div class="block">Converts the entry to a string representation for debugging.</div>
</td>
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<h3>Methods inherited from class&nbsp;java.lang.Object</h3>
<code>clone, finalize, getClass, notify, notifyAll, wait, wait, wait</code></li>
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<h3>Methods inherited from interface&nbsp;java.util.Map.Entry</h3>
<code>comparingByKey, comparingByKey, comparingByValue, comparingByValue</code></li>
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<h4>MapEntryParameter</h4>
<pre>public&nbsp;MapEntryParameter(<a href="../../../com/sleepycat/collections/MapEntryParameter.html" title="type parameter in MapEntryParameter">K</a>&nbsp;key,
<a href="../../../com/sleepycat/collections/MapEntryParameter.html" title="type parameter in MapEntryParameter">V</a>&nbsp;value)</pre>
<div class="block">Creates a map entry with a given key and value.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>key</code> - is the key to use.</dd>
<dd><code>value</code> - is the value to use.</dd>
</dl>
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<h4>hashCode</h4>
<pre>public&nbsp;int&nbsp;hashCode()</pre>
<div class="block">Computes a hash code as specified by <code>Map.Entry.hashCode()</code>.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code>hashCode</code>&nbsp;in interface&nbsp;<code>java.util.Map.Entry&lt;<a href="../../../com/sleepycat/collections/MapEntryParameter.html" title="type parameter in MapEntryParameter">K</a>,<a href="../../../com/sleepycat/collections/MapEntryParameter.html" title="type parameter in MapEntryParameter">V</a>&gt;</code></dd>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code>hashCode</code>&nbsp;in class&nbsp;<code>java.lang.Object</code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the computed hash code.</dd>
</dl>
</li>
</ul>
<a name="equals-java.lang.Object-">
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<h4>equals</h4>
<pre>public&nbsp;boolean&nbsp;equals(java.lang.Object&nbsp;other)</pre>
<div class="block">Compares this entry to a given entry as specified by <code>Map.Entry.equals(java.lang.Object)</code>.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code>equals</code>&nbsp;in interface&nbsp;<code>java.util.Map.Entry&lt;<a href="../../../com/sleepycat/collections/MapEntryParameter.html" title="type parameter in MapEntryParameter">K</a>,<a href="../../../com/sleepycat/collections/MapEntryParameter.html" title="type parameter in MapEntryParameter">V</a>&gt;</code></dd>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code>equals</code>&nbsp;in class&nbsp;<code>java.lang.Object</code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the computed hash code.</dd>
</dl>
</li>
</ul>
<a name="getKey--">
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<h4>getKey</h4>
<pre>public final&nbsp;<a href="../../../com/sleepycat/collections/MapEntryParameter.html" title="type parameter in MapEntryParameter">K</a>&nbsp;getKey()</pre>
<div class="block">Returns the key of this entry.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code>getKey</code>&nbsp;in interface&nbsp;<code>java.util.Map.Entry&lt;<a href="../../../com/sleepycat/collections/MapEntryParameter.html" title="type parameter in MapEntryParameter">K</a>,<a href="../../../com/sleepycat/collections/MapEntryParameter.html" title="type parameter in MapEntryParameter">V</a>&gt;</code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the key of this entry.</dd>
</dl>
</li>
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<a name="getValue--">
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<h4>getValue</h4>
<pre>public final&nbsp;<a href="../../../com/sleepycat/collections/MapEntryParameter.html" title="type parameter in MapEntryParameter">V</a>&nbsp;getValue()</pre>
<div class="block">Returns the value of this entry. Note that this will be the value
passed to the constructor or the last value passed to <a href="../../../com/sleepycat/collections/MapEntryParameter.html#setValue-V-"><code>setValue(V)</code></a>.
It will not reflect changes made to a Map.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code>getValue</code>&nbsp;in interface&nbsp;<code>java.util.Map.Entry&lt;<a href="../../../com/sleepycat/collections/MapEntryParameter.html" title="type parameter in MapEntryParameter">K</a>,<a href="../../../com/sleepycat/collections/MapEntryParameter.html" title="type parameter in MapEntryParameter">V</a>&gt;</code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the value of this entry.</dd>
</dl>
</li>
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<a name="setValue-java.lang.Object-">
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<h4>setValue</h4>
<pre>public&nbsp;<a href="../../../com/sleepycat/collections/MapEntryParameter.html" title="type parameter in MapEntryParameter">V</a>&nbsp;setValue(<a href="../../../com/sleepycat/collections/MapEntryParameter.html" title="type parameter in MapEntryParameter">V</a>&nbsp;newValue)</pre>
<div class="block">Always throws <code>UnsupportedOperationException</code> since this
object is not attached to a map.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code>setValue</code>&nbsp;in interface&nbsp;<code>java.util.Map.Entry&lt;<a href="../../../com/sleepycat/collections/MapEntryParameter.html" title="type parameter in MapEntryParameter">K</a>,<a href="../../../com/sleepycat/collections/MapEntryParameter.html" title="type parameter in MapEntryParameter">V</a>&gt;</code></dd>
</dl>
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<a name="toString--">
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<h4>toString</h4>
<pre>public&nbsp;java.lang.String&nbsp;toString()</pre>
<div class="block">Converts the entry to a string representation for debugging.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code>toString</code>&nbsp;in class&nbsp;<code>java.lang.Object</code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the string representation.</dd>
</dl>
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