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| <h2 title="Class JSTLXPathVariableResolver" class="title">Class JSTLXPathVariableResolver</h2> |
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| <ul class="inheritance"> |
| <li>java.lang.Object</li> |
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| <li>org.apache.taglibs.standard.tag.common.xml.JSTLXPathVariableResolver</li> |
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| <dt>All Implemented Interfaces:</dt> |
| <dd>javax.xml.xpath.XPathVariableResolver</dd> |
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| <pre>public class <span class="typeNameLabel">JSTLXPathVariableResolver</span> |
| extends java.lang.Object |
| implements javax.xml.xpath.XPathVariableResolver</pre> |
| <div class="block">The XPathVariableResolver implementation provides access to user |
| XPath variables.</div> |
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| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/taglibs/standard/tag/common/xml/JSTLXPathVariableResolver.html#JSTLXPathVariableResolver-javax.servlet.jsp.PageContext-">JSTLXPathVariableResolver</a></span>(<a href="../../../../../../../javax/servlet/jsp/PageContext.html" title="class in javax.servlet.jsp">PageContext</a> pc)</code> </td> |
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| <td class="colFirst"><code>protected java.lang.Object</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/taglibs/standard/tag/common/xml/JSTLXPathVariableResolver.html#getVariableValue-java.lang.String-java.lang.String-java.lang.String-">getVariableValue</a></span>(java.lang.String namespace, |
| java.lang.String prefix, |
| java.lang.String localName)</code> |
| <div class="block">Retrieve an XPath's variable value using JSTL's custom |
| variable-mapping rules</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>java.lang.Object</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/taglibs/standard/tag/common/xml/JSTLXPathVariableResolver.html#resolveVariable-javax.xml.namespace.QName-">resolveVariable</a></span>(javax.xml.namespace.QName qname)</code> |
| <div class="block">Find variable in set of variables</div> |
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| <h4>JSTLXPathVariableResolver</h4> |
| <pre>public JSTLXPathVariableResolver(<a href="../../../../../../../javax/servlet/jsp/PageContext.html" title="class in javax.servlet.jsp">PageContext</a> pc)</pre> |
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| <h4>resolveVariable</h4> |
| <pre>public java.lang.Object resolveVariable(javax.xml.namespace.QName qname) |
| throws java.lang.NullPointerException</pre> |
| <div class="block">Find variable in set of variables</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code>resolveVariable</code> in interface <code>javax.xml.xpath.XPathVariableResolver</code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>QName</code> - variable name</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>QName variables value</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>java.lang.NullPointerException</code> - if variable name is null</dd> |
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| <h4>getVariableValue</h4> |
| <pre>protected java.lang.Object getVariableValue(java.lang.String namespace, |
| java.lang.String prefix, |
| java.lang.String localName) |
| throws <a href="../../../../../../../org/apache/taglibs/standard/tag/common/xml/UnresolvableException.html" title="class in org.apache.taglibs.standard.tag.common.xml">UnresolvableException</a></pre> |
| <div class="block">Retrieve an XPath's variable value using JSTL's custom |
| variable-mapping rules</div> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../../../../../../org/apache/taglibs/standard/tag/common/xml/UnresolvableException.html" title="class in org.apache.taglibs.standard.tag.common.xml">UnresolvableException</a></code></dd> |
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