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<div class="subTitle">org.apache.velocity.example</div>
<h2 title="Class EventExample" class="title">Class EventExample</h2>
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<div class="contentContainer">
<ul class="inheritance">
<li><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li>
<li>
<ul class="inheritance">
<li>org.slf4j.helpers.MarkerIgnoringBase</li>
<li>
<ul class="inheritance">
<li>org.apache.velocity.example.EventExample</li>
</ul>
</li>
</ul>
</li>
</ul>
<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/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a>, <a href="../../../../org/apache/velocity/app/event/EventHandler.html" title="interface in org.apache.velocity.app.event">EventHandler</a>, <a href="../../../../org/apache/velocity/app/event/InvalidReferenceEventHandler.html" title="interface in org.apache.velocity.app.event">InvalidReferenceEventHandler</a>, <a href="../../../../org/apache/velocity/app/event/MethodExceptionEventHandler.html" title="interface in org.apache.velocity.app.event">MethodExceptionEventHandler</a>, <a href="../../../../org/apache/velocity/app/event/ReferenceInsertionEventHandler.html" title="interface in org.apache.velocity.app.event">ReferenceInsertionEventHandler</a>, org.slf4j.Logger</dd>
</dl>
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<br>
<pre>public class <span class="typeNameLabel">EventExample</span>
extends org.slf4j.helpers.MarkerIgnoringBase
implements <a href="../../../../org/apache/velocity/app/event/ReferenceInsertionEventHandler.html" title="interface in org.apache.velocity.app.event">ReferenceInsertionEventHandler</a>, <a href="../../../../org/apache/velocity/app/event/MethodExceptionEventHandler.html" title="interface in org.apache.velocity.app.event">MethodExceptionEventHandler</a>, <a href="../../../../org/apache/velocity/app/event/InvalidReferenceEventHandler.html" title="interface in org.apache.velocity.app.event">InvalidReferenceEventHandler</a></pre>
<div class="block">This class is a simple demonstration of how the event handling
features of the Velocity Servlet Engine are used. It uses a
custom logger as well to check the log message stream
when testing the InvalidReferenceEventHandler.</div>
<dl>
<dt><span class="simpleTagLabel">Version:</span></dt>
<dd>$Id: EventExample.java 1871468 2019-12-14 12:20:11Z cbrisson $</dd>
<dt><span class="simpleTagLabel">Author:</span></dt>
<dd><a href="mailto:geirm@optonline.net">Geir Magnusson Jr.</a></dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../serialized-form.html#org.apache.velocity.example.EventExample">Serialized Form</a></dd>
</dl>
</li>
</ul>
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<!-- =========== FIELD SUMMARY =========== -->
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<h3>Field Summary</h3>
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<caption><span>Fields</span><span class="tabEnd">&nbsp;</span></caption>
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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 int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/velocity/example/EventExample.html#LOG_LEVEL_DEBUG">LOG_LEVEL_DEBUG</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/velocity/example/EventExample.html#LOG_LEVEL_ERROR">LOG_LEVEL_ERROR</a></span></code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/velocity/example/EventExample.html#LOG_LEVEL_INFO">LOG_LEVEL_INFO</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/velocity/example/EventExample.html#LOG_LEVEL_TRACE">LOG_LEVEL_TRACE</a></span></code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/velocity/example/EventExample.html#LOG_LEVEL_WARN">LOG_LEVEL_WARN</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected <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/example/EventExample.html#name">name</a></span></code>&nbsp;</td>
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<h3>Fields inherited from interface&nbsp;org.slf4j.Logger</h3>
<code>ROOT_LOGGER_NAME</code></li>
</ul>
</li>
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<th class="colOne" scope="col">Constructor and Description</th>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/velocity/example/EventExample.html#EventExample--">EventExample</a></span>()</code>&nbsp;</td>
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<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</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>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/velocity/example/EventExample.html#debug-java.lang.String-">debug</a></span>(<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;msg)</code>&nbsp;</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/velocity/example/EventExample.html#debug-java.lang.String-java.lang.Object...-">debug</a></span>(<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;format,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>...&nbsp;argArray)</code>&nbsp;</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/velocity/example/EventExample.html#debug-java.lang.String-java.lang.Object-">debug</a></span>(<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;format,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;param1)</code>&nbsp;</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/example/EventExample.html#debug-java.lang.String-java.lang.Object-java.lang.Object-">debug</a></span>(<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;format,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;param1,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;param2)</code>&nbsp;</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/velocity/example/EventExample.html#debug-java.lang.String-java.lang.Throwable-">debug</a></span>(<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;msg,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang">Throwable</a>&nbsp;t)</code>&nbsp;</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/velocity/example/EventExample.html#error-java.lang.String-">error</a></span>(<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;msg)</code>&nbsp;</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/velocity/example/EventExample.html#error-java.lang.String-java.lang.Object...-">error</a></span>(<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;format,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>...&nbsp;argArray)</code>&nbsp;</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/velocity/example/EventExample.html#error-java.lang.String-java.lang.Object-">error</a></span>(<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;format,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;arg)</code>&nbsp;</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/velocity/example/EventExample.html#error-java.lang.String-java.lang.Object-java.lang.Object-">error</a></span>(<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;format,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;arg1,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;arg2)</code>&nbsp;</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/velocity/example/EventExample.html#error-java.lang.String-java.lang.Throwable-">error</a></span>(<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;msg,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang">Throwable</a>&nbsp;t)</code>&nbsp;</td>
</tr>
<tr id="i10" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/velocity/example/EventExample.html#formatAndLog-int-java.lang.String-java.lang.Object...-">formatAndLog</a></span>(int&nbsp;level,
<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;format,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>...&nbsp;arguments)</code>
<div class="block">This prints the level and formatted message to
System.out.</div>
</td>
</tr>
<tr id="i11" 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/example/EventExample.html#getName--">getName</a></span>()</code>
<div class="block">Required init methods for Logger interface</div>
</td>
</tr>
<tr id="i12" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/velocity/example/EventExample.html#info-java.lang.String-">info</a></span>(<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;msg)</code>&nbsp;</td>
</tr>
<tr id="i13" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/velocity/example/EventExample.html#info-java.lang.String-java.lang.Object...-">info</a></span>(<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;format,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>...&nbsp;argArray)</code>&nbsp;</td>
</tr>
<tr id="i14" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/velocity/example/EventExample.html#info-java.lang.String-java.lang.Object-">info</a></span>(<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;format,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;arg)</code>&nbsp;</td>
</tr>
<tr id="i15" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/velocity/example/EventExample.html#info-java.lang.String-java.lang.Object-java.lang.Object-">info</a></span>(<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;format,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;arg1,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;arg2)</code>&nbsp;</td>
</tr>
<tr id="i16" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/velocity/example/EventExample.html#info-java.lang.String-java.lang.Throwable-">info</a></span>(<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;msg,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang">Throwable</a>&nbsp;t)</code>&nbsp;</td>
</tr>
<tr id="i17" class="rowColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/velocity/example/EventExample.html#invalidGetMethod-org.apache.velocity.context.Context-java.lang.String-java.lang.Object-java.lang.String-org.apache.velocity.util.introspection.Info-">invalidGetMethod</a></span>(<a href="../../../../org/apache/velocity/context/Context.html" title="interface in org.apache.velocity.context">Context</a>&nbsp;context,
<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;reference,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;object,
<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;property,
<a href="../../../../org/apache/velocity/util/introspection/Info.html" title="class in org.apache.velocity.util.introspection">Info</a>&nbsp;info)</code>
<div class="block">Called when object is null or there is no getter for the given
property.</div>
</td>
</tr>
<tr id="i18" class="altColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/velocity/example/EventExample.html#invalidMethod-org.apache.velocity.context.Context-java.lang.String-java.lang.Object-java.lang.String-org.apache.velocity.util.introspection.Info-">invalidMethod</a></span>(<a href="../../../../org/apache/velocity/context/Context.html" title="interface in org.apache.velocity.context">Context</a>&nbsp;context,
<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;reference,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;object,
<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;method,
<a href="../../../../org/apache/velocity/util/introspection/Info.html" title="class in org.apache.velocity.util.introspection">Info</a>&nbsp;info)</code>
<div class="block">Called when object is null or the given method does not exist.</div>
</td>
</tr>
<tr id="i19" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/velocity/example/EventExample.html#invalidSetMethod-org.apache.velocity.context.Context-java.lang.String-java.lang.String-org.apache.velocity.util.introspection.Info-">invalidSetMethod</a></span>(<a href="../../../../org/apache/velocity/context/Context.html" title="interface in org.apache.velocity.context">Context</a>&nbsp;context,
<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;leftreference,
<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;rightreference,
<a href="../../../../org/apache/velocity/util/introspection/Info.html" title="class in org.apache.velocity.util.introspection">Info</a>&nbsp;info)</code>
<div class="block">Event handler for when the right hand side of
a #set() directive is null, which results in
a log message.</div>
</td>
</tr>
<tr id="i20" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/velocity/example/EventExample.html#isDebugEnabled--">isDebugEnabled</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i21" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/velocity/example/EventExample.html#isErrorEnabled--">isErrorEnabled</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i22" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/velocity/example/EventExample.html#isInfoEnabled--">isInfoEnabled</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i23" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/velocity/example/EventExample.html#isLevelEnabled-int-">isLevelEnabled</a></span>(int&nbsp;level)</code>
<div class="block">This always returns true because logging levels can't be disabled in
this impl.</div>
</td>
</tr>
<tr id="i24" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/velocity/example/EventExample.html#isTraceEnabled--">isTraceEnabled</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i25" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/velocity/example/EventExample.html#isWarnEnabled--">isWarnEnabled</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i26" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/velocity/example/EventExample.html#log-int-java.lang.String-">log</a></span>(int&nbsp;level,
<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;message)</code>
<div class="block">This just prints the message and level to System.out.</div>
</td>
</tr>
<tr id="i27" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/velocity/example/EventExample.html#log-int-java.lang.String-java.lang.Throwable-">log</a></span>(int&nbsp;level,
<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;message,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang">Throwable</a>&nbsp;t)</code>
<div class="block">This prints the level, message, and the Throwable's message to
System.out.</div>
</td>
</tr>
<tr id="i28" class="altColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/velocity/example/EventExample.html#main-java.lang.String:A-">main</a></span>(<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;args)</code>&nbsp;</td>
</tr>
<tr id="i29" class="rowColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/velocity/example/EventExample.html#methodException-org.apache.velocity.context.Context-java.lang.Class-java.lang.String-java.lang.Exception-org.apache.velocity.util.introspection.Info-">methodException</a></span>(<a href="../../../../org/apache/velocity/context/Context.html" title="interface in org.apache.velocity.context">Context</a>&nbsp;context,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a>&nbsp;claz,
<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;method,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</a>&nbsp;e,
<a href="../../../../org/apache/velocity/util/introspection/Info.html" title="class in org.apache.velocity.util.introspection">Info</a>&nbsp;info)</code>
<div class="block">Called when a method throws an exception.</div>
</td>
</tr>
<tr id="i30" class="altColor">
<td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/velocity/example/EventExample.html#readResolve--">readResolve</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i31" class="rowColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/velocity/example/EventExample.html#referenceInsert-org.apache.velocity.context.Context-java.lang.String-java.lang.Object-">referenceInsert</a></span>(<a href="../../../../org/apache/velocity/context/Context.html" title="interface in org.apache.velocity.context">Context</a>&nbsp;context,
<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;reference,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;value)</code>
<div class="block">Event handler for when a reference is inserted into the output stream.</div>
</td>
</tr>
<tr id="i32" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/velocity/example/EventExample.html#throwException--">throwException</a></span>()</code>
<div class="block">silly method to throw an exception to demonstrate
the method invocation exception event handling</div>
</td>
</tr>
<tr id="i33" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/velocity/example/EventExample.html#trace-java.lang.String-">trace</a></span>(<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;msg)</code>&nbsp;</td>
</tr>
<tr id="i34" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/velocity/example/EventExample.html#trace-java.lang.String-java.lang.Object...-">trace</a></span>(<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;format,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>...&nbsp;argArray)</code>&nbsp;</td>
</tr>
<tr id="i35" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/velocity/example/EventExample.html#trace-java.lang.String-java.lang.Object-">trace</a></span>(<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;format,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;param1)</code>&nbsp;</td>
</tr>
<tr id="i36" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/velocity/example/EventExample.html#trace-java.lang.String-java.lang.Object-java.lang.Object-">trace</a></span>(<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;format,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;param1,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;param2)</code>&nbsp;</td>
</tr>
<tr id="i37" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/velocity/example/EventExample.html#trace-java.lang.String-java.lang.Throwable-">trace</a></span>(<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;msg,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang">Throwable</a>&nbsp;t)</code>&nbsp;</td>
</tr>
<tr id="i38" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/velocity/example/EventExample.html#warn-java.lang.String-">warn</a></span>(<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;msg)</code>&nbsp;</td>
</tr>
<tr id="i39" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/velocity/example/EventExample.html#warn-java.lang.String-java.lang.Object...-">warn</a></span>(<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;format,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>...&nbsp;argArray)</code>&nbsp;</td>
</tr>
<tr id="i40" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/velocity/example/EventExample.html#warn-java.lang.String-java.lang.Object-">warn</a></span>(<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;format,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;arg)</code>&nbsp;</td>
</tr>
<tr id="i41" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/velocity/example/EventExample.html#warn-java.lang.String-java.lang.Object-java.lang.Object-">warn</a></span>(<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;format,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;arg1,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;arg2)</code>&nbsp;</td>
</tr>
<tr id="i42" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/velocity/example/EventExample.html#warn-java.lang.String-java.lang.Throwable-">warn</a></span>(<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;msg,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang">Throwable</a>&nbsp;t)</code>&nbsp;</td>
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<h3>Methods inherited from class&nbsp;org.slf4j.helpers.MarkerIgnoringBase</h3>
<code>debug, debug, debug, debug, debug, error, error, error, error, error, info, info, info, info, info, isDebugEnabled, isErrorEnabled, isInfoEnabled, isTraceEnabled, isWarnEnabled, toString, trace, trace, trace, trace, trace, warn, warn, warn, warn, warn</code></li>
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<h3>Methods inherited from class&nbsp;java.lang.<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3>
<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#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>
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<pre>public static final&nbsp;int LOG_LEVEL_TRACE</pre>
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<dd><a href="../../../../constant-values.html#org.apache.velocity.example.EventExample.LOG_LEVEL_TRACE">Constant Field Values</a></dd>
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<pre>public static final&nbsp;int LOG_LEVEL_DEBUG</pre>
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<pre>public static final&nbsp;int LOG_LEVEL_INFO</pre>
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<pre>public static final&nbsp;int LOG_LEVEL_WARN</pre>
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<pre>public static final&nbsp;int LOG_LEVEL_ERROR</pre>
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<dd><a href="../../../../constant-values.html#org.apache.velocity.example.EventExample.LOG_LEVEL_ERROR">Constant Field Values</a></dd>
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<h4>name</h4>
<pre>protected&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> name</pre>
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<pre>public&nbsp;EventExample()</pre>
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<pre>public static&nbsp;void&nbsp;main(<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;args)</pre>
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<pre>public&nbsp;void&nbsp;throwException()
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</a></pre>
<div class="block">silly method to throw an exception to demonstrate
the method invocation exception event handling</div>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</a></code></dd>
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<h4>referenceInsert</h4>
<pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;referenceInsert(<a href="../../../../org/apache/velocity/context/Context.html" title="interface in org.apache.velocity.context">Context</a>&nbsp;context,
<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;reference,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;value)</pre>
<div class="block">Event handler for when a reference is inserted into the output stream.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/apache/velocity/app/event/ReferenceInsertionEventHandler.html#referenceInsert-org.apache.velocity.context.Context-java.lang.String-java.lang.Object-">referenceInsert</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/velocity/app/event/ReferenceInsertionEventHandler.html" title="interface in org.apache.velocity.app.event">ReferenceInsertionEventHandler</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>context</code> - current context</dd>
<dd><code>reference</code> - Reference from template about to be inserted.</dd>
<dd><code>value</code> - Value about to be inserted (after its <code>toString()</code>
method is called).</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Object on which <code>toString()</code> should be called for
output.</dd>
</dl>
</li>
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<pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;invalidGetMethod(<a href="../../../../org/apache/velocity/context/Context.html" title="interface in org.apache.velocity.context">Context</a>&nbsp;context,
<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;reference,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;object,
<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;property,
<a href="../../../../org/apache/velocity/util/introspection/Info.html" title="class in org.apache.velocity.util.introspection">Info</a>&nbsp;info)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/velocity/app/event/InvalidReferenceEventHandler.html#invalidGetMethod-org.apache.velocity.context.Context-java.lang.String-java.lang.Object-java.lang.String-org.apache.velocity.util.introspection.Info-">InvalidReferenceEventHandler</a></code></span></div>
<div class="block">Called when object is null or there is no getter for the given
property. Also called for invalid references without properties.
invalidGetMethod() will be called in sequence for
each link in the chain until the first non-null value is
returned.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/apache/velocity/app/event/InvalidReferenceEventHandler.html#invalidGetMethod-org.apache.velocity.context.Context-java.lang.String-java.lang.Object-java.lang.String-org.apache.velocity.util.introspection.Info-">invalidGetMethod</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/velocity/app/event/InvalidReferenceEventHandler.html" title="interface in org.apache.velocity.app.event">InvalidReferenceEventHandler</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>context</code> - the context when the reference was found invalid</dd>
<dd><code>reference</code> - string with complete invalid reference</dd>
<dd><code>object</code> - the object referred to, or null if not found</dd>
<dd><code>property</code> - the property name from the reference</dd>
<dd><code>info</code> - contains template, line, column details</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>substitute return value for missing reference, or null if no substitute</dd>
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</ul>
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<pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;invalidMethod(<a href="../../../../org/apache/velocity/context/Context.html" title="interface in org.apache.velocity.context">Context</a>&nbsp;context,
<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;reference,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;object,
<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;method,
<a href="../../../../org/apache/velocity/util/introspection/Info.html" title="class in org.apache.velocity.util.introspection">Info</a>&nbsp;info)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/velocity/app/event/InvalidReferenceEventHandler.html#invalidMethod-org.apache.velocity.context.Context-java.lang.String-java.lang.Object-java.lang.String-org.apache.velocity.util.introspection.Info-">InvalidReferenceEventHandler</a></code></span></div>
<div class="block">Called when object is null or the given method does not exist.
invalidMethod() will be called in sequence for each link in
the chain until the first non-null value is returned.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/apache/velocity/app/event/InvalidReferenceEventHandler.html#invalidMethod-org.apache.velocity.context.Context-java.lang.String-java.lang.Object-java.lang.String-org.apache.velocity.util.introspection.Info-">invalidMethod</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/velocity/app/event/InvalidReferenceEventHandler.html" title="interface in org.apache.velocity.app.event">InvalidReferenceEventHandler</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>context</code> - the context when the reference was found invalid</dd>
<dd><code>reference</code> - string with complete invalid reference</dd>
<dd><code>object</code> - the object referred to, or null if not found</dd>
<dd><code>method</code> - the name of the (non-existent) method</dd>
<dd><code>info</code> - contains template, line, column details</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>substitute return value for missing reference, or null if no substitute</dd>
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</li>
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<pre>public&nbsp;boolean&nbsp;invalidSetMethod(<a href="../../../../org/apache/velocity/context/Context.html" title="interface in org.apache.velocity.context">Context</a>&nbsp;context,
<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;leftreference,
<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;rightreference,
<a href="../../../../org/apache/velocity/util/introspection/Info.html" title="class in org.apache.velocity.util.introspection">Info</a>&nbsp;info)</pre>
<div class="block">Event handler for when the right hand side of
a #set() directive is null, which results in
a log message. This method gives the application
a chance to 'vote' on msg generation</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/apache/velocity/app/event/InvalidReferenceEventHandler.html#invalidSetMethod-org.apache.velocity.context.Context-java.lang.String-java.lang.String-org.apache.velocity.util.introspection.Info-">invalidSetMethod</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/velocity/app/event/InvalidReferenceEventHandler.html" title="interface in org.apache.velocity.app.event">InvalidReferenceEventHandler</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>context</code> - the context when the reference was found invalid</dd>
<dd><code>leftreference</code> - left reference being assigned to</dd>
<dd><code>rightreference</code> - invalid reference on the right</dd>
<dd><code>info</code> - contains info on template, line, col</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>if true then stop calling invalidSetMethod along the
chain.</dd>
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<pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;methodException(<a href="../../../../org/apache/velocity/context/Context.html" title="interface in org.apache.velocity.context">Context</a>&nbsp;context,
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<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</a>&nbsp;e,
<a href="../../../../org/apache/velocity/util/introspection/Info.html" title="class in org.apache.velocity.util.introspection">Info</a>&nbsp;info)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/velocity/app/event/MethodExceptionEventHandler.html#methodException-org.apache.velocity.context.Context-java.lang.Class-java.lang.String-java.lang.Exception-org.apache.velocity.util.introspection.Info-">MethodExceptionEventHandler</a></code></span></div>
<div class="block">Called when a method throws an exception.
Only the first registered MethodExceptionEventHandler is called. If
none are registered a MethodInvocationException is thrown.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/apache/velocity/app/event/MethodExceptionEventHandler.html#methodException-org.apache.velocity.context.Context-java.lang.Class-java.lang.String-java.lang.Exception-org.apache.velocity.util.introspection.Info-">methodException</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/velocity/app/event/MethodExceptionEventHandler.html" title="interface in org.apache.velocity.app.event">MethodExceptionEventHandler</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>context</code> - current context</dd>
<dd><code>claz</code> - the class of the object the method is being applied to</dd>
<dd><code>method</code> - the method</dd>
<dd><code>e</code> - the thrown exception</dd>
<dd><code>info</code> - contains template, line, column details</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>an object to insert in the page</dd>
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<pre>public&nbsp;void&nbsp;log(int&nbsp;level,
<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;message)</pre>
<div class="block">This just prints the message and level to System.out.</div>
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<pre>public&nbsp;void&nbsp;log(int&nbsp;level,
<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;message,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang">Throwable</a>&nbsp;t)</pre>
<div class="block">This prints the level, message, and the Throwable's message to
System.out.</div>
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<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>...&nbsp;arguments)</pre>
<div class="block">This prints the level and formatted message to
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<pre>public&nbsp;boolean&nbsp;isLevelEnabled(int&nbsp;level)</pre>
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<dd><code>getName</code>&nbsp;in interface&nbsp;<code>org.slf4j.Logger</code></dd>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code>getName</code>&nbsp;in class&nbsp;<code>org.slf4j.helpers.MarkerIgnoringBase</code></dd>
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<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;param1,
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<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code>trace</code>&nbsp;in interface&nbsp;<code>org.slf4j.Logger</code></dd>
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<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>...&nbsp;argArray)</pre>
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<dd><code>trace</code>&nbsp;in interface&nbsp;<code>org.slf4j.Logger</code></dd>
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<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang">Throwable</a>&nbsp;t)</pre>
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<dd><code>trace</code>&nbsp;in interface&nbsp;<code>org.slf4j.Logger</code></dd>
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<pre>public&nbsp;boolean&nbsp;isDebugEnabled()</pre>
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<dd><code>isDebugEnabled</code>&nbsp;in interface&nbsp;<code>org.slf4j.Logger</code></dd>
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<dd><code>debug</code>&nbsp;in interface&nbsp;<code>org.slf4j.Logger</code></dd>
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<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;param1,
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<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code>debug</code>&nbsp;in interface&nbsp;<code>org.slf4j.Logger</code></dd>
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<dd><code>debug</code>&nbsp;in interface&nbsp;<code>org.slf4j.Logger</code></dd>
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<pre>public&nbsp;void&nbsp;warn(<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;msg)</pre>
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<dd><code>warn</code>&nbsp;in interface&nbsp;<code>org.slf4j.Logger</code></dd>
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<pre>public&nbsp;void&nbsp;warn(<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;format,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;arg)</pre>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code>warn</code>&nbsp;in interface&nbsp;<code>org.slf4j.Logger</code></dd>
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<pre>public&nbsp;void&nbsp;warn(<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;format,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;arg1,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;arg2)</pre>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code>warn</code>&nbsp;in interface&nbsp;<code>org.slf4j.Logger</code></dd>
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<pre>public&nbsp;void&nbsp;warn(<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;format,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>...&nbsp;argArray)</pre>
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<dd><code>warn</code>&nbsp;in interface&nbsp;<code>org.slf4j.Logger</code></dd>
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<pre>public&nbsp;void&nbsp;warn(<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;msg,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang">Throwable</a>&nbsp;t)</pre>
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<pre>public&nbsp;boolean&nbsp;isErrorEnabled()</pre>
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<pre>public&nbsp;void&nbsp;error(<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;msg)</pre>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code>error</code>&nbsp;in interface&nbsp;<code>org.slf4j.Logger</code></dd>
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<pre>public&nbsp;void&nbsp;error(<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;format,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;arg)</pre>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code>error</code>&nbsp;in interface&nbsp;<code>org.slf4j.Logger</code></dd>
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<pre>public&nbsp;void&nbsp;error(<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;format,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;arg1,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;arg2)</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code>error</code>&nbsp;in interface&nbsp;<code>org.slf4j.Logger</code></dd>
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<pre>public&nbsp;void&nbsp;error(<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;format,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>...&nbsp;argArray)</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code>error</code>&nbsp;in interface&nbsp;<code>org.slf4j.Logger</code></dd>
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<pre>public&nbsp;void&nbsp;error(<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;msg,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang">Throwable</a>&nbsp;t)</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code>error</code>&nbsp;in interface&nbsp;<code>org.slf4j.Logger</code></dd>
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<pre>protected&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;readResolve()
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/ObjectStreamException.html?is-external=true" title="class or interface in java.io">ObjectStreamException</a></pre>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/ObjectStreamException.html?is-external=true" title="class or interface in java.io">ObjectStreamException</a></code></dd>
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