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| <h2 title="Interface MutableEntry" class="title">Interface MutableEntry<K,V></h2> |
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| <dl><dt><span class="strong">Type Parameters:</span></dt><dd><code>K</code> - the type of key</dd><dd><code>V</code> - the type of value</dd></dl> |
| <dl> |
| <dt>All Superinterfaces:</dt> |
| <dd><a href="../../../javax/cache/Cache.Entry.html" title="interface in javax.cache">Cache.Entry</a><K,V></dd> |
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| <pre>public interface <span class="strong">MutableEntry<K,V></span> |
| extends <a href="../../../javax/cache/Cache.Entry.html" title="interface in javax.cache">Cache.Entry</a><K,V></pre> |
| <div class="block">A mutable representation of a <a href="../../../javax/cache/Cache.Entry.html" title="interface in javax.cache"><code>Cache.Entry</code></a>.</div> |
| <dl><dt><span class="strong">Since:</span></dt> |
| <dd>1.0</dd> |
| <dt><span class="strong">Author:</span></dt> |
| <dd>Greg Luck</dd></dl> |
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| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><strong><a href="../../../javax/cache/processor/MutableEntry.html#exists()">exists</a></strong>()</code> |
| <div class="block">Checks for the existence of the entry in the cache</div> |
| </td> |
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| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><strong><a href="../../../javax/cache/processor/MutableEntry.html#remove()">remove</a></strong>()</code> |
| <div class="block">Removes the entry from the Cache.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><strong><a href="../../../javax/cache/processor/MutableEntry.html#setValue(V)">setValue</a></strong>(<a href="../../../javax/cache/processor/MutableEntry.html" title="type parameter in MutableEntry">V</a> value)</code> |
| <div class="block">Sets or replaces the value associated with the key.</div> |
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| <h3>Methods inherited from interface javax.cache.<a href="../../../javax/cache/Cache.Entry.html" title="interface in javax.cache">Cache.Entry</a></h3> |
| <code><a href="../../../javax/cache/Cache.Entry.html#getKey()">getKey</a>, <a href="../../../javax/cache/Cache.Entry.html#getValue()">getValue</a>, <a href="../../../javax/cache/Cache.Entry.html#unwrap(java.lang.Class)">unwrap</a></code></li> |
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| <h4>exists</h4> |
| <pre>boolean exists()</pre> |
| <div class="block">Checks for the existence of the entry in the cache</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>true if the entry exists</dd></dl> |
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| <h4>remove</h4> |
| <pre>void remove()</pre> |
| <div class="block">Removes the entry from the Cache. |
| <p> |
| This has the same semantics as calling <a href="../../../javax/cache/Cache.html#remove(K)"><code>Cache.remove(K)</code></a>.</div> |
| </li> |
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| <h4>setValue</h4> |
| <pre>void setValue(<a href="../../../javax/cache/processor/MutableEntry.html" title="type parameter in MutableEntry">V</a> value)</pre> |
| <div class="block">Sets or replaces the value associated with the key. |
| <p> |
| If <a href="../../../javax/cache/processor/MutableEntry.html#exists()"><code>exists()</code></a> is false and setValue is called |
| then a mapping is added to the cache visible once the EntryProcessor |
| completes. Moreover a second invocation of <a href="../../../javax/cache/processor/MutableEntry.html#exists()"><code>exists()</code></a> |
| will return true.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>value</code> - the value to update the entry with</dd> |
| <dt><span class="strong">Throws:</span></dt> |
| <dd><code><a href="http://download.oracle.com/javase/6/docs/api/java/lang/ClassCastException.html?is-external=true" title="class or interface in java.lang">ClassCastException</a></code> - if the implementation supports and is |
| configured to perform runtime-type-checking, |
| and value type is incompatible with that |
| which has been configured for the |
| <a href="../../../javax/cache/Cache.html" title="interface in javax.cache"><code>Cache</code></a></dd></dl> |
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