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| <h2 title="Interface TemplateNodeModel" class="title">Interface TemplateNodeModel</h2> |
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| <dl> |
| <dt>All Superinterfaces:</dt> |
| <dd><a href="../../freemarker/template/TemplateModel.html" title="interface in freemarker.template">TemplateModel</a></dd> |
| </dl> |
| <dl> |
| <dt>All Known Subinterfaces:</dt> |
| <dd><a href="../../freemarker/template/TemplateNodeModelEx.html" title="interface in freemarker.template">TemplateNodeModelEx</a></dd> |
| </dl> |
| <dl> |
| <dt>All Known Implementing Classes:</dt> |
| <dd><a href="../../freemarker/ext/xml/NodeListModel.html" title="class in freemarker.ext.xml">NodeListModel</a>, <a href="../../freemarker/ext/dom/NodeModel.html" title="class in freemarker.ext.dom">NodeModel</a></dd> |
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| <pre>public interface <span class="typeNameLabel">TemplateNodeModel</span> |
| extends <a href="../../freemarker/template/TemplateModel.html" title="interface in freemarker.template">TemplateModel</a></pre> |
| <div class="block">"node" template language data type: an object that is a node in a tree. |
| A tree of nodes can be recursively <em>visited</em> using the <#visit...> and <#recurse...> |
| directives. This API is largely based on the W3C Document Object Model |
| (DOM) API. However, it's meant to be generally useful for describing |
| any tree of objects that you wish to navigate using a recursive visitor |
| design pattern (or simply through being able to get the parent |
| and child nodes). |
| |
| <p>See the <a href="https://freemarker.apache.org/docs/xgui.html" target="_blank">XML |
| Processing Guide</a> for a concrete application.</div> |
| <dl> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>FreeMarker 2.3</dd> |
| </dl> |
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| <!-- --> |
| </a> |
| <h3>Fields inherited from interface freemarker.template.<a href="../../freemarker/template/TemplateModel.html" title="interface in freemarker.template">TemplateModel</a></h3> |
| <code><a href="../../freemarker/template/TemplateModel.html#NOTHING">NOTHING</a></code></li> |
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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"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t3" class="tableTab"><span><a href="javascript:show(4);">Abstract 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><a href="../../freemarker/template/TemplateSequenceModel.html" title="interface in freemarker.template">TemplateSequenceModel</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../freemarker/template/TemplateNodeModel.html#getChildNodes--">getChildNodes</a></span>()</code> </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>java.lang.String</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../freemarker/template/TemplateNodeModel.html#getNodeName--">getNodeName</a></span>()</code> </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>java.lang.String</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../freemarker/template/TemplateNodeModel.html#getNodeNamespace--">getNodeNamespace</a></span>()</code> </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>java.lang.String</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../freemarker/template/TemplateNodeModel.html#getNodeType--">getNodeType</a></span>()</code> </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code><a href="../../freemarker/template/TemplateNodeModel.html" title="interface in freemarker.template">TemplateNodeModel</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../freemarker/template/TemplateNodeModel.html#getParentNode--">getParentNode</a></span>()</code> </td> |
| </tr> |
| </table> |
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| <a name="getParentNode--"> |
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| <h4>getParentNode</h4> |
| <pre><a href="../../freemarker/template/TemplateNodeModel.html" title="interface in freemarker.template">TemplateNodeModel</a> getParentNode() |
| throws <a href="../../freemarker/template/TemplateModelException.html" title="class in freemarker.template">TemplateModelException</a></pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the parent of this node or null, in which case |
| this node is the root of the tree.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../freemarker/template/TemplateModelException.html" title="class in freemarker.template">TemplateModelException</a></code></dd> |
| </dl> |
| </li> |
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| <h4>getChildNodes</h4> |
| <pre><a href="../../freemarker/template/TemplateSequenceModel.html" title="interface in freemarker.template">TemplateSequenceModel</a> getChildNodes() |
| throws <a href="../../freemarker/template/TemplateModelException.html" title="class in freemarker.template">TemplateModelException</a></pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a sequence containing this node's children. |
| If the returned value is null or empty, this is essentially |
| a leaf node.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../freemarker/template/TemplateModelException.html" title="class in freemarker.template">TemplateModelException</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getNodeName--"> |
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| <h4>getNodeName</h4> |
| <pre>java.lang.String getNodeName() |
| throws <a href="../../freemarker/template/TemplateModelException.html" title="class in freemarker.template">TemplateModelException</a></pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a String that is used to determine the processing |
| routine to use. In the XML implementation, if the node |
| is an element, it returns the element's tag name. If it |
| is an attribute, it returns the attribute's name. It |
| returns "@text" for text nodes, "@pi" for processing instructions, |
| and so on.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../freemarker/template/TemplateModelException.html" title="class in freemarker.template">TemplateModelException</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
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| <h4>getNodeType</h4> |
| <pre>java.lang.String getNodeType() |
| throws <a href="../../freemarker/template/TemplateModelException.html" title="class in freemarker.template">TemplateModelException</a></pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a String describing the <em>type</em> of node this is. |
| In the W3C DOM, this should be "element", "text", "attribute", etc. |
| A TemplateNodeModel implementation that models other kinds of |
| trees could return whatever it appropriate for that application. It |
| can be null, if you don't want to use node-types.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../freemarker/template/TemplateModelException.html" title="class in freemarker.template">TemplateModelException</a></code></dd> |
| </dl> |
| </li> |
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| <h4>getNodeNamespace</h4> |
| <pre>java.lang.String getNodeNamespace() |
| throws <a href="../../freemarker/template/TemplateModelException.html" title="class in freemarker.template">TemplateModelException</a></pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the XML namespace URI with which this node is |
| associated. If this TemplateNodeModel implementation is |
| not XML-related, it will almost certainly be null. Even |
| for XML nodes, this will often be null.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../freemarker/template/TemplateModelException.html" title="class in freemarker.template">TemplateModelException</a></code></dd> |
| </dl> |
| </li> |
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