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| <h2 title="Class TagHandlerPool" class="title">Class TagHandlerPool</h2> |
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| <ul class="inheritance"> |
| <li>java.lang.Object</li> |
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| <li>org.apache.jasper.runtime.TagHandlerPool</li> |
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| <pre>public class <span class="typeNameLabel">TagHandlerPool</span> |
| extends java.lang.Object</pre> |
| <div class="block">Pool of tag handlers that can be reused.</div> |
| </li> |
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| <h3>Field Summary</h3> |
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| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Field and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static java.lang.String</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jasper/runtime/TagHandlerPool.html#OPTION_MAXSIZE">OPTION_MAXSIZE</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static java.lang.String</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jasper/runtime/TagHandlerPool.html#OPTION_TAGPOOL">OPTION_TAGPOOL</a></span></code> </td> |
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| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/jasper/runtime/TagHandlerPool.html#TagHandlerPool--">TagHandlerPool</a></span>()</code> |
| <div class="block">Constructs a tag handler pool with the default capacity.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/jasper/runtime/TagHandlerPool.html#TagHandlerPool-int-">TagHandlerPool</a></span>(int capacity)</code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> |
| <div class="block"><span class="deprecationComment">Use static getTagHandlerPool</span></div> |
| </div> |
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| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></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> |
| <tr> |
| <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><T extends <a href="../../../../javax/servlet/jsp/tagext/JspTag.html" title="interface in javax.servlet.jsp.tagext">JspTag</a>><br><a href="../../../../javax/servlet/jsp/tagext/JspTag.html" title="interface in javax.servlet.jsp.tagext">JspTag</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jasper/runtime/TagHandlerPool.html#get-java.lang.Class-">get</a></span>(java.lang.Class<T> handlerClass)</code> |
| <div class="block">Gets the next available tag handler from this tag handler pool, |
| instantiating one if this tag handler pool is empty.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>protected static java.lang.String</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jasper/runtime/TagHandlerPool.html#getOption-javax.servlet.ServletConfig-java.lang.String-java.lang.String-">getOption</a></span>(<a href="../../../../javax/servlet/ServletConfig.html" title="interface in javax.servlet">ServletConfig</a> config, |
| java.lang.String name, |
| java.lang.String defaultV)</code> </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>static <a href="../../../../org/apache/jasper/runtime/TagHandlerPool.html" title="class in org.apache.jasper.runtime">TagHandlerPool</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jasper/runtime/TagHandlerPool.html#getTagHandlerPool-javax.servlet.ServletConfig-">getTagHandlerPool</a></span>(<a href="../../../../javax/servlet/ServletConfig.html" title="interface in javax.servlet">ServletConfig</a> config)</code> </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jasper/runtime/TagHandlerPool.html#init-javax.servlet.ServletConfig-">init</a></span>(<a href="../../../../javax/servlet/ServletConfig.html" title="interface in javax.servlet">ServletConfig</a> config)</code> </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jasper/runtime/TagHandlerPool.html#release--">release</a></span>()</code> |
| <div class="block">Calls the release() method of all available tag handlers in this tag |
| handler pool.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jasper/runtime/TagHandlerPool.html#reuse-javax.servlet.jsp.tagext.JspTag-">reuse</a></span>(<a href="../../../../javax/servlet/jsp/tagext/JspTag.html" title="interface in javax.servlet.jsp.tagext">JspTag</a> handler)</code> |
| <div class="block">Adds the given tag handler to this tag handler pool, unless this tag |
| handler pool has already reached its capacity, in which case the tag |
| handler's release() method is called.</div> |
| </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
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| <!-- --> |
| </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> |
| </li> |
| </ul> |
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| <h4>OPTION_TAGPOOL</h4> |
| <pre>public static final java.lang.String OPTION_TAGPOOL</pre> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../constant-values.html#org.apache.jasper.runtime.TagHandlerPool.OPTION_TAGPOOL">Constant Field Values</a></dd> |
| </dl> |
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| <h4>OPTION_MAXSIZE</h4> |
| <pre>public static final java.lang.String OPTION_MAXSIZE</pre> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../constant-values.html#org.apache.jasper.runtime.TagHandlerPool.OPTION_MAXSIZE">Constant Field Values</a></dd> |
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| <h4>TagHandlerPool</h4> |
| <pre>public TagHandlerPool()</pre> |
| <div class="block">Constructs a tag handler pool with the default capacity.</div> |
| </li> |
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| <a name="TagHandlerPool-int-"> |
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| <h4>TagHandlerPool</h4> |
| <pre>public TagHandlerPool(int capacity)</pre> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> <span class="deprecationComment">Use static getTagHandlerPool</span></div> |
| <div class="block">Constructs a tag handler pool with the given capacity.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>capacity</code> - Tag handler pool capacity</dd> |
| </dl> |
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| <h4>getTagHandlerPool</h4> |
| <pre>public static <a href="../../../../org/apache/jasper/runtime/TagHandlerPool.html" title="class in org.apache.jasper.runtime">TagHandlerPool</a> getTagHandlerPool(<a href="../../../../javax/servlet/ServletConfig.html" title="interface in javax.servlet">ServletConfig</a> config)</pre> |
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| <!-- --> |
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| <h4>init</h4> |
| <pre>protected void init(<a href="../../../../javax/servlet/ServletConfig.html" title="interface in javax.servlet">ServletConfig</a> config)</pre> |
| </li> |
| </ul> |
| <a name="get-java.lang.Class-"> |
| <!-- --> |
| </a> |
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| <h4>get</h4> |
| <pre>public <T extends <a href="../../../../javax/servlet/jsp/tagext/JspTag.html" title="interface in javax.servlet.jsp.tagext">JspTag</a>> <a href="../../../../javax/servlet/jsp/tagext/JspTag.html" title="interface in javax.servlet.jsp.tagext">JspTag</a> get(java.lang.Class<T> handlerClass) |
| throws <a href="../../../../javax/servlet/jsp/JspException.html" title="class in javax.servlet.jsp">JspException</a></pre> |
| <div class="block">Gets the next available tag handler from this tag handler pool, |
| instantiating one if this tag handler pool is empty.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>handlerClass</code> - Tag handler class</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Reused or newly instantiated tag handler</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../../../javax/servlet/jsp/JspException.html" title="class in javax.servlet.jsp">JspException</a></code> - if a tag handler cannot be instantiated</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="reuse-javax.servlet.jsp.tagext.JspTag-"> |
| <!-- --> |
| </a> |
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| <h4>reuse</h4> |
| <pre>public void reuse(<a href="../../../../javax/servlet/jsp/tagext/JspTag.html" title="interface in javax.servlet.jsp.tagext">JspTag</a> handler)</pre> |
| <div class="block">Adds the given tag handler to this tag handler pool, unless this tag |
| handler pool has already reached its capacity, in which case the tag |
| handler's release() method is called.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>handler</code> - JspTag handler to add to this tag handler pool</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="release--"> |
| <!-- --> |
| </a> |
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| <h4>release</h4> |
| <pre>public void release()</pre> |
| <div class="block">Calls the release() method of all available tag handlers in this tag |
| handler pool.</div> |
| </li> |
| </ul> |
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| <h4>getOption</h4> |
| <pre>protected static java.lang.String getOption(<a href="../../../../javax/servlet/ServletConfig.html" title="interface in javax.servlet">ServletConfig</a> config, |
| java.lang.String name, |
| java.lang.String defaultV)</pre> |
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