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<div class="subTitle">org.apache.velocity.runtime.directive</div>
<h2 title="Class RuntimeMacro" class="title">Class RuntimeMacro</h2>
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<ul class="inheritance">
<li><a href="../../../../../org/apache/velocity/runtime/directive/Directive.html" title="class in org.apache.velocity.runtime.directive">org.apache.velocity.runtime.directive.Directive</a></li>
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<ul class="inheritance">
<li>org.apache.velocity.runtime.directive.RuntimeMacro</li>
</ul>
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<div class="description">
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<dl>
<dt>All Implemented Interfaces:</dt>
<dd><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Cloneable.html?is-external=true" title="class or interface in java.lang">Cloneable</a>, <a href="../../../../../org/apache/velocity/runtime/directive/DirectiveConstants.html" title="interface in org.apache.velocity.runtime.directive">DirectiveConstants</a></dd>
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<pre>public class <span class="typeNameLabel">RuntimeMacro</span>
extends <a href="../../../../../org/apache/velocity/runtime/directive/Directive.html" title="class in org.apache.velocity.runtime.directive">Directive</a></pre>
<div class="block">This class acts as a proxy for potential macros. When the AST is built
this class is inserted as a placeholder for the macro (whether or not
the macro is actually defined). At render time we check whether there is
a implementation for the macro call. If an implementation cannot be
found the literal text is rendered.</div>
<dl>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>1.6</dd>
</dl>
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<caption><span>Fields</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<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>protected boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/velocity/runtime/directive/RuntimeMacro.html#strictRef">strictRef</a></span></code>
<div class="block">Indicates if we are running in strict reference mode.</div>
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<h3>Fields inherited from class&nbsp;org.apache.velocity.runtime.directive.<a href="../../../../../org/apache/velocity/runtime/directive/Directive.html" title="class in org.apache.velocity.runtime.directive">Directive</a></h3>
<code><a href="../../../../../org/apache/velocity/runtime/directive/Directive.html#log">log</a>, <a href="../../../../../org/apache/velocity/runtime/directive/Directive.html#rsvc">rsvc</a></code></li>
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<h3>Fields inherited from interface&nbsp;org.apache.velocity.runtime.directive.<a href="../../../../../org/apache/velocity/runtime/directive/DirectiveConstants.html" title="interface in org.apache.velocity.runtime.directive">DirectiveConstants</a></h3>
<code><a href="../../../../../org/apache/velocity/runtime/directive/DirectiveConstants.html#BLOCK">BLOCK</a>, <a href="../../../../../org/apache/velocity/runtime/directive/DirectiveConstants.html#LINE">LINE</a></code></li>
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<th class="colOne" scope="col">Constructor and Description</th>
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<tr class="altColor">
<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/apache/velocity/runtime/directive/RuntimeMacro.html#RuntimeMacro--">RuntimeMacro</a></span>()</code>&nbsp;</td>
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<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="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/velocity/runtime/directive/RuntimeMacro.html#getName--">getName</a></span>()</code>
<div class="block">Return name of this Velocimacro.</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/velocity/runtime/directive/RuntimeMacro.html#getScopeName--">getScopeName</a></span>()</code>
<div class="block">Override to always return "macro".</div>
</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/velocity/runtime/directive/RuntimeMacro.html#getType--">getType</a></span>()</code>
<div class="block">Velocimacros are always LINE
type directives.</div>
</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/velocity/runtime/directive/RuntimeMacro.html#init-org.apache.velocity.runtime.RuntimeServices-java.lang.String-org.apache.velocity.context.InternalContextAdapter-org.apache.velocity.runtime.parser.node.Node-">init</a></span>(<a href="../../../../../org/apache/velocity/runtime/RuntimeServices.html" title="interface in org.apache.velocity.runtime">RuntimeServices</a>&nbsp;rs,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name,
<a href="../../../../../org/apache/velocity/context/InternalContextAdapter.html" title="interface in org.apache.velocity.context">InternalContextAdapter</a>&nbsp;context,
<a href="../../../../../org/apache/velocity/runtime/parser/node/Node.html" title="interface in org.apache.velocity.runtime.parser.node">Node</a>&nbsp;node)</code>
<div class="block">Initialize the Runtime macro.</div>
</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/velocity/runtime/directive/RuntimeMacro.html#render-org.apache.velocity.context.InternalContextAdapter-java.io.Writer-org.apache.velocity.runtime.parser.node.Node-">render</a></span>(<a href="../../../../../org/apache/velocity/context/InternalContextAdapter.html" title="interface in org.apache.velocity.context">InternalContextAdapter</a>&nbsp;context,
<a href="https://docs.oracle.com/javase/8/docs/api/java/io/Writer.html?is-external=true" title="class or interface in java.io">Writer</a>&nbsp;writer,
<a href="../../../../../org/apache/velocity/runtime/parser/node/Node.html" title="interface in org.apache.velocity.runtime.parser.node">Node</a>&nbsp;node)</code>
<div class="block">Velocimacro implementation is not known at the init time.</div>
</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/velocity/runtime/directive/RuntimeMacro.html#render-org.apache.velocity.context.InternalContextAdapter-java.io.Writer-org.apache.velocity.runtime.parser.node.Node-org.apache.velocity.runtime.Renderable-">render</a></span>(<a href="../../../../../org/apache/velocity/context/InternalContextAdapter.html" title="interface in org.apache.velocity.context">InternalContextAdapter</a>&nbsp;context,
<a href="https://docs.oracle.com/javase/8/docs/api/java/io/Writer.html?is-external=true" title="class or interface in java.io">Writer</a>&nbsp;writer,
<a href="../../../../../org/apache/velocity/runtime/parser/node/Node.html" title="interface in org.apache.velocity.runtime.parser.node">Node</a>&nbsp;node,
<a href="../../../../../org/apache/velocity/runtime/Renderable.html" title="interface in org.apache.velocity.runtime">Renderable</a>&nbsp;body)</code>
<div class="block">This method is used with BlockMacro when we want to render a macro with a body AST.</div>
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<h3>Methods inherited from class&nbsp;org.apache.velocity.runtime.directive.<a href="../../../../../org/apache/velocity/runtime/directive/Directive.html" title="class in org.apache.velocity.runtime.directive">Directive</a></h3>
<code><a href="../../../../../org/apache/velocity/runtime/directive/Directive.html#checkArgs-java.util.ArrayList-org.apache.velocity.runtime.parser.Token-java.lang.String-">checkArgs</a>, <a href="../../../../../org/apache/velocity/runtime/directive/Directive.html#getColumn--">getColumn</a>, <a href="../../../../../org/apache/velocity/runtime/directive/Directive.html#getLine--">getLine</a>, <a href="../../../../../org/apache/velocity/runtime/directive/Directive.html#getTemplate--">getTemplate</a>, <a href="../../../../../org/apache/velocity/runtime/directive/Directive.html#getTemplateName--">getTemplateName</a>, <a href="../../../../../org/apache/velocity/runtime/directive/Directive.html#init-org.apache.velocity.runtime.RuntimeServices-org.apache.velocity.context.InternalContextAdapter-org.apache.velocity.runtime.parser.node.Node-">init</a>, <a href="../../../../../org/apache/velocity/runtime/directive/Directive.html#isScopeProvided--">isScopeProvided</a>, <a href="../../../../../org/apache/velocity/runtime/directive/Directive.html#makeScope-java.lang.Object-">makeScope</a>, <a href="../../../../../org/apache/velocity/runtime/directive/Directive.html#postRender-org.apache.velocity.context.InternalContextAdapter-">postRender</a>, <a href="../../../../../org/apache/velocity/runtime/directive/Directive.html#preRender-org.apache.velocity.context.InternalContextAdapter-">preRender</a>, <a href="../../../../../org/apache/velocity/runtime/directive/Directive.html#setLocation-int-int-">setLocation</a>, <a href="../../../../../org/apache/velocity/runtime/directive/Directive.html#setLocation-int-int-org.apache.velocity.Template-">setLocation</a></code></li>
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<code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#toString--" title="class or interface in java.lang">toString</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li>
</ul>
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</div>
<div class="details">
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<h3>Field Detail</h3>
<a name="strictRef">
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<h4>strictRef</h4>
<pre>protected&nbsp;boolean strictRef</pre>
<div class="block">Indicates if we are running in strict reference mode.</div>
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<h3>Constructor Detail</h3>
<a name="RuntimeMacro--">
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<h4>RuntimeMacro</h4>
<pre>public&nbsp;RuntimeMacro()</pre>
</li>
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<a name="getName--">
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<h4>getName</h4>
<pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;getName()</pre>
<div class="block">Return name of this Velocimacro.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../org/apache/velocity/runtime/directive/Directive.html#getName--">getName</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../org/apache/velocity/runtime/directive/Directive.html" title="class in org.apache.velocity.runtime.directive">Directive</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The name of this Velocimacro.</dd>
</dl>
</li>
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<a name="getScopeName--">
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<h4>getScopeName</h4>
<pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;getScopeName()</pre>
<div class="block">Override to always return "macro". We don't want to use
the macro name here, since when writing VTL that uses the
scope, we are within a #macro call. The macro name will instead
be used as the scope name when defining the body of a BlockMacro.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../../../../../org/apache/velocity/runtime/directive/Directive.html#getScopeName--">getScopeName</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../org/apache/velocity/runtime/directive/Directive.html" title="class in org.apache.velocity.runtime.directive">Directive</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the name to be used when a scope control is provided for this
directive.</dd>
</dl>
</li>
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<a name="getType--">
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<h4>getType</h4>
<pre>public&nbsp;int&nbsp;getType()</pre>
<div class="block">Velocimacros are always LINE
type directives.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../org/apache/velocity/runtime/directive/Directive.html#getType--">getType</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../org/apache/velocity/runtime/directive/Directive.html" title="class in org.apache.velocity.runtime.directive">Directive</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The type of this directive.</dd>
</dl>
</li>
</ul>
<a name="init-org.apache.velocity.runtime.RuntimeServices-java.lang.String-org.apache.velocity.context.InternalContextAdapter-org.apache.velocity.runtime.parser.node.Node-">
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<h4>init</h4>
<pre>public&nbsp;void&nbsp;init(<a href="../../../../../org/apache/velocity/runtime/RuntimeServices.html" title="interface in org.apache.velocity.runtime">RuntimeServices</a>&nbsp;rs,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name,
<a href="../../../../../org/apache/velocity/context/InternalContextAdapter.html" title="interface in org.apache.velocity.context">InternalContextAdapter</a>&nbsp;context,
<a href="../../../../../org/apache/velocity/runtime/parser/node/Node.html" title="interface in org.apache.velocity.runtime.parser.node">Node</a>&nbsp;node)</pre>
<div class="block">Initialize the Runtime macro. At the init time no implementation so we
just save the values to use at the render time.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>rs</code> - runtime services</dd>
<dd><code>name</code> - macro name</dd>
<dd><code>context</code> - InternalContextAdapter</dd>
<dd><code>node</code> - node containing the macro call</dd>
</dl>
</li>
</ul>
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<h4>render</h4>
<pre>public&nbsp;boolean&nbsp;render(<a href="../../../../../org/apache/velocity/context/InternalContextAdapter.html" title="interface in org.apache.velocity.context">InternalContextAdapter</a>&nbsp;context,
<a href="https://docs.oracle.com/javase/8/docs/api/java/io/Writer.html?is-external=true" title="class or interface in java.io">Writer</a>&nbsp;writer,
<a href="../../../../../org/apache/velocity/runtime/parser/node/Node.html" title="interface in org.apache.velocity.runtime.parser.node">Node</a>&nbsp;node)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a>,
<a href="../../../../../org/apache/velocity/exception/ResourceNotFoundException.html" title="class in org.apache.velocity.exception">ResourceNotFoundException</a>,
<a href="../../../../../org/apache/velocity/exception/ParseErrorException.html" title="class in org.apache.velocity.exception">ParseErrorException</a>,
<a href="../../../../../org/apache/velocity/exception/MethodInvocationException.html" title="class in org.apache.velocity.exception">MethodInvocationException</a></pre>
<div class="block">Velocimacro implementation is not known at the init time. So look for
a implementation in the macro libraries and if finds one renders it. The
actual rendering is delegated to the VelocimacroProxy object. When
looking for a macro we first loot at the template with has the
macro call then we look at the macro libraries in the order they appear
in the list. If a macro has many definitions above look up will
determine the precedence.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../org/apache/velocity/runtime/directive/Directive.html#render-org.apache.velocity.context.InternalContextAdapter-java.io.Writer-org.apache.velocity.runtime.parser.node.Node-">render</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../org/apache/velocity/runtime/directive/Directive.html" title="class in org.apache.velocity.runtime.directive">Directive</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>context</code> - </dd>
<dd><code>writer</code> - </dd>
<dd><code>node</code> - </dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>true if the rendering is successful</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
<dd><code><a href="../../../../../org/apache/velocity/exception/ResourceNotFoundException.html" title="class in org.apache.velocity.exception">ResourceNotFoundException</a></code></dd>
<dd><code><a href="../../../../../org/apache/velocity/exception/ParseErrorException.html" title="class in org.apache.velocity.exception">ParseErrorException</a></code></dd>
<dd><code><a href="../../../../../org/apache/velocity/exception/MethodInvocationException.html" title="class in org.apache.velocity.exception">MethodInvocationException</a></code></dd>
</dl>
</li>
</ul>
<a name="render-org.apache.velocity.context.InternalContextAdapter-java.io.Writer-org.apache.velocity.runtime.parser.node.Node-org.apache.velocity.runtime.Renderable-">
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<h4>render</h4>
<pre>public&nbsp;boolean&nbsp;render(<a href="../../../../../org/apache/velocity/context/InternalContextAdapter.html" title="interface in org.apache.velocity.context">InternalContextAdapter</a>&nbsp;context,
<a href="https://docs.oracle.com/javase/8/docs/api/java/io/Writer.html?is-external=true" title="class or interface in java.io">Writer</a>&nbsp;writer,
<a href="../../../../../org/apache/velocity/runtime/parser/node/Node.html" title="interface in org.apache.velocity.runtime.parser.node">Node</a>&nbsp;node,
<a href="../../../../../org/apache/velocity/runtime/Renderable.html" title="interface in org.apache.velocity.runtime">Renderable</a>&nbsp;body)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a>,
<a href="../../../../../org/apache/velocity/exception/ResourceNotFoundException.html" title="class in org.apache.velocity.exception">ResourceNotFoundException</a>,
<a href="../../../../../org/apache/velocity/exception/ParseErrorException.html" title="class in org.apache.velocity.exception">ParseErrorException</a>,
<a href="../../../../../org/apache/velocity/exception/MethodInvocationException.html" title="class in org.apache.velocity.exception">MethodInvocationException</a></pre>
<div class="block">This method is used with BlockMacro when we want to render a macro with a body AST.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>context</code> - </dd>
<dd><code>writer</code> - </dd>
<dd><code>node</code> - </dd>
<dd><code>body</code> - AST block that was enclosed in the macro body.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>true if the rendering is successful</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
<dd><code><a href="../../../../../org/apache/velocity/exception/ResourceNotFoundException.html" title="class in org.apache.velocity.exception">ResourceNotFoundException</a></code></dd>
<dd><code><a href="../../../../../org/apache/velocity/exception/ParseErrorException.html" title="class in org.apache.velocity.exception">ParseErrorException</a></code></dd>
<dd><code><a href="../../../../../org/apache/velocity/exception/MethodInvocationException.html" title="class in org.apache.velocity.exception">MethodInvocationException</a></code></dd>
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