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| <div class="subTitle"><span class="packageLabelInType">Package</span> <a href="package-summary.html">org.eclipse.jetty.util</a></div> |
| <h2 title="Class Pool.Entry" class="title">Class Pool.Entry</h2> |
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| <ul class="inheritance"> |
| <li>java.lang.Object</li> |
| <li> |
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| <li>org.eclipse.jetty.util.Pool.Entry</li> |
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| <dt>Enclosing class:</dt> |
| <dd><a href="Pool.html" title="class in org.eclipse.jetty.util">Pool</a><<a href="Pool.html" title="type parameter in Pool">T</a>></dd> |
| </dl> |
| <hr> |
| <pre>public abstract class <span class="typeNameLabel">Pool.Entry</span> |
| extends java.lang.Object</pre> |
| <div class="block"><p>A Pool entry that holds metadata and a pooled object.</p></div> |
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| <h3>Constructor Summary</h3> |
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| <caption><span>Constructors</span><span class="tabEnd"> </span></caption> |
| <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="#%3Cinit%3E()">Entry</a></span>()</code></th> |
| <td class="colLast"> </td> |
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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="#enable(T,boolean)">enable</a></span>​(<a href="Pool.html" title="type parameter in Pool">T</a> pooled, |
| boolean acquire)</code></th> |
| <td class="colLast"> |
| <div class="block">Enables this, previously <a href="Pool.html#reserve()"><code>reserved</code></a>, Entry.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code><a href="Pool.html" title="type parameter in Pool">T</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getPooled()">getPooled</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>abstract boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isClosed()">isClosed</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>abstract boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isIdle()">isIdle</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>abstract boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isInUse()">isInUse</a></span>()</code></th> |
| <td class="colLast"> </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="#isOverUsed()">isOverUsed</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> |
| <div class="deprecationComment">MaxUsage functionalities will be removed</div> |
| </div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>abstract boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isReserved()">isReserved</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#release()">release</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Releases this Entry.</div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#remove()">remove</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Removes this Entry from the Pool.</div> |
| </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a id="methods.inherited.from.class.java.lang.Object"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from class java.lang.Object</h3> |
| <code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
| </li> |
| </ul> |
| </div> |
| <div class="details"> |
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| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
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| <h3>Constructor Detail</h3> |
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| <h4>Entry</h4> |
| <pre>public Entry()</pre> |
| </li> |
| </ul> |
| </li> |
| </ul> |
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| <h4>enable</h4> |
| <pre class="methodSignature">public boolean enable​(<a href="Pool.html" title="type parameter in Pool">T</a> pooled, |
| boolean acquire)</pre> |
| <div class="block"><p>Enables this, previously <a href="Pool.html#reserve()"><code>reserved</code></a>, Entry.</p> |
| <p>An entry returned from the <a href="Pool.html#reserve()"><code>Pool.reserve()</code></a> method must be enabled with this method, |
| once and only once, before it is usable by the pool.</p> |
| <p>The entry may be enabled and not acquired, in which case it is immediately available to be |
| acquired, potentially by another thread; or it can be enabled and acquired atomically so that |
| no other thread can acquire it, although the acquire may still fail if the pool has been closed.</p></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>pooled</code> - the pooled object for this Entry</dd> |
| <dd><code>acquire</code> - whether this Entry should be atomically enabled and acquired</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>whether this Entry was enabled</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>java.lang.IllegalStateException</code> - if this Entry was already enabled</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="getPooled()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getPooled</h4> |
| <pre class="methodSignature">public <a href="Pool.html" title="type parameter in Pool">T</a> getPooled()</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the pooled object</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="release()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>release</h4> |
| <pre class="methodSignature">public boolean release()</pre> |
| <div class="block"><p>Releases this Entry.</p> |
| <p>This is equivalent to calling <a href="Pool.html#release(org.eclipse.jetty.util.Pool.Entry)"><code>Pool.release(Pool.Entry)</code></a> passing this entry.</p></div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>whether this Entry was released</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="remove()"> |
| <!-- --> |
| </a> |
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| <li class="blockList"> |
| <h4>remove</h4> |
| <pre class="methodSignature">public boolean remove()</pre> |
| <div class="block"><p>Removes this Entry from the Pool.</p> |
| <p>This is equivalent to calling <a href="Pool.html#remove(org.eclipse.jetty.util.Pool.Entry)"><code>Pool.remove(Pool.Entry)</code></a> passing this entry.</p></div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>whether this Entry was removed</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="isClosed()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>isClosed</h4> |
| <pre class="methodSignature">public abstract boolean isClosed()</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>whether this Entry is closed</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="isReserved()"> |
| <!-- --> |
| </a> |
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| <li class="blockList"> |
| <h4>isReserved</h4> |
| <pre class="methodSignature">public abstract boolean isReserved()</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>whether this Entry is reserved</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="isIdle()"> |
| <!-- --> |
| </a> |
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| <h4>isIdle</h4> |
| <pre class="methodSignature">public abstract boolean isIdle()</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>whether this Entry is idle</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="isInUse()"> |
| <!-- --> |
| </a> |
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| <h4>isInUse</h4> |
| <pre class="methodSignature">public abstract boolean isInUse()</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>whether this entry is in use.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="isOverUsed()"> |
| <!-- --> |
| </a> |
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| <h4>isOverUsed</h4> |
| <pre class="methodSignature">@Deprecated |
| public boolean isOverUsed()</pre> |
| <div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span> |
| <div class="deprecationComment">MaxUsage functionalities will be removed</div> |
| </div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>whether this entry has been used beyond <a href="Pool.html#getMaxUsageCount()"><code>Pool.getMaxUsageCount()</code></a></dd> |
| </dl> |
| </li> |
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