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<h2 title="Class NullJavaCompiler" class="title">Class NullJavaCompiler</h2>
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<li>java.lang.Object</li>
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<li>org.apache.jasper.compiler.NullJavaCompiler</li>
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<pre>public class <span class="typeNameLabel">NullJavaCompiler</span>
extends java.lang.Object</pre>
<div class="block">Java compiler for invoking JSP to java translation only. This only
implements the part of JavaCompiler that handles the writing of the
generated Java file.</div>
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<h3>Constructor Summary</h3>
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<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
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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/jasper/compiler/NullJavaCompiler.html#NullJavaCompiler--">NullJavaCompiler</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="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>
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<tr id="i0" class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/jasper/compiler/JavacErrorDetail.html" title="class in org.apache.jasper.compiler">JavacErrorDetail</a>[]</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jasper/compiler/NullJavaCompiler.html#compile-java.lang.String-org.apache.jasper.compiler.Node.Nodes-">compile</a></span>(java.lang.String&nbsp;className,
<a href="../../../../org/apache/jasper/compiler/Node.Nodes.html" title="class in org.apache.jasper.compiler">Node.Nodes</a>&nbsp;pageNodes)</code>
<div class="block">Start Java compilation</div>
</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/jasper/compiler/NullJavaCompiler.html#doJavaFile-boolean-">doJavaFile</a></span>(boolean&nbsp;keep)</code>
<div class="block">Remove/save the generated Java File from/to disk</div>
</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jasper/compiler/NullJavaCompiler.html#getClassLastModified--">getClassLastModified</a></span>()</code>
<div class="block">Return the time the class file was generated.</div>
</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>java.io.Writer</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jasper/compiler/NullJavaCompiler.html#getJavaWriter-java.lang.String-java.lang.String-">getJavaWriter</a></span>(java.lang.String&nbsp;javaFileName,
java.lang.String&nbsp;javaEncoding)</code>
<div class="block">Get a Writer for the Java file.</div>
</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jasper/compiler/NullJavaCompiler.html#init-org.apache.jasper.JspCompilationContext-org.apache.jasper.compiler.ErrorDispatcher-boolean-">init</a></span>(<a href="../../../../org/apache/jasper/JspCompilationContext.html" title="class in org.apache.jasper">JspCompilationContext</a>&nbsp;ctxt,
<a href="../../../../org/apache/jasper/compiler/ErrorDispatcher.html" title="class in org.apache.jasper.compiler">ErrorDispatcher</a>&nbsp;errDispatcher,
boolean&nbsp;suppressLogging)</code>
<div class="block">Initializations</div>
</td>
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<tr id="i5" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jasper/compiler/NullJavaCompiler.html#release--">release</a></span>()</code>
<div class="block">Release resouces used in the current compilation</div>
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<tr id="i6" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jasper/compiler/NullJavaCompiler.html#saveClassFile-java.lang.String-java.lang.String-">saveClassFile</a></span>(java.lang.String&nbsp;className,
java.lang.String&nbsp;classFileName)</code>
<div class="block">Save the generated class file to disk, if not already done.</div>
</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/jasper/compiler/NullJavaCompiler.html#setClassPath-java.util.List-">setClassPath</a></span>(java.util.List&lt;java.io.File&gt;&nbsp;cpath)</code>
<div class="block">Java Compiler options.</div>
</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/jasper/compiler/NullJavaCompiler.html#setDebug-boolean-">setDebug</a></span>(boolean&nbsp;debug)</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/jasper/compiler/NullJavaCompiler.html#setExtdirs-java.lang.String-">setExtdirs</a></span>(java.lang.String&nbsp;exts)</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/jasper/compiler/NullJavaCompiler.html#setSourceVM-java.lang.String-">setSourceVM</a></span>(java.lang.String&nbsp;sourceVM)</code>&nbsp;</td>
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<tr id="i11" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jasper/compiler/NullJavaCompiler.html#setTargetVM-java.lang.String-">setTargetVM</a></span>(java.lang.String&nbsp;targetVM)</code>&nbsp;</td>
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<h3>Methods inherited from class&nbsp;java.lang.Object</h3>
<code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
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<h4>NullJavaCompiler</h4>
<pre>public&nbsp;NullJavaCompiler()</pre>
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<h4>init</h4>
<pre>public&nbsp;void&nbsp;init(<a href="../../../../org/apache/jasper/JspCompilationContext.html" title="class in org.apache.jasper">JspCompilationContext</a>&nbsp;ctxt,
<a href="../../../../org/apache/jasper/compiler/ErrorDispatcher.html" title="class in org.apache.jasper.compiler">ErrorDispatcher</a>&nbsp;errDispatcher,
boolean&nbsp;suppressLogging)</pre>
<div class="block">Initializations</div>
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<a name="release--">
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<h4>release</h4>
<pre>public&nbsp;void&nbsp;release()</pre>
<div class="block">Release resouces used in the current compilation</div>
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<h4>setExtdirs</h4>
<pre>public&nbsp;void&nbsp;setExtdirs(java.lang.String&nbsp;exts)</pre>
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<h4>setTargetVM</h4>
<pre>public&nbsp;void&nbsp;setTargetVM(java.lang.String&nbsp;targetVM)</pre>
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<h4>setSourceVM</h4>
<pre>public&nbsp;void&nbsp;setSourceVM(java.lang.String&nbsp;sourceVM)</pre>
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<h4>setClassPath</h4>
<pre>public&nbsp;void&nbsp;setClassPath(java.util.List&lt;java.io.File&gt;&nbsp;cpath)</pre>
<div class="block">Java Compiler options.</div>
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<a name="saveClassFile-java.lang.String-java.lang.String-">
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<h4>saveClassFile</h4>
<pre>public&nbsp;void&nbsp;saveClassFile(java.lang.String&nbsp;className,
java.lang.String&nbsp;classFileName)</pre>
<div class="block">Save the generated class file to disk, if not already done.</div>
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<h4>setDebug</h4>
<pre>public&nbsp;void&nbsp;setDebug(boolean&nbsp;debug)</pre>
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<h4>getClassLastModified</h4>
<pre>public&nbsp;long&nbsp;getClassLastModified()</pre>
<div class="block">Return the time the class file was generated.</div>
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<h4>getJavaWriter</h4>
<pre>public&nbsp;java.io.Writer&nbsp;getJavaWriter(java.lang.String&nbsp;javaFileName,
java.lang.String&nbsp;javaEncoding)
throws <a href="../../../../org/apache/jasper/JasperException.html" title="class in org.apache.jasper">JasperException</a></pre>
<div class="block">Get a Writer for the Java file.
The writer is used by JSP compiler. This method allows the Java
compiler control where the Java file should be generated so it knows how
to handle the input for java compilation accordingly.</div>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="../../../../org/apache/jasper/JasperException.html" title="class in org.apache.jasper">JasperException</a></code></dd>
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<h4>compile</h4>
<pre>public&nbsp;<a href="../../../../org/apache/jasper/compiler/JavacErrorDetail.html" title="class in org.apache.jasper.compiler">JavacErrorDetail</a>[]&nbsp;compile(java.lang.String&nbsp;className,
<a href="../../../../org/apache/jasper/compiler/Node.Nodes.html" title="class in org.apache.jasper.compiler">Node.Nodes</a>&nbsp;pageNodes)
throws <a href="../../../../org/apache/jasper/JasperException.html" title="class in org.apache.jasper">JasperException</a></pre>
<div class="block">Start Java compilation</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>className</code> - Name of the class under compilation</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="../../../../org/apache/jasper/JasperException.html" title="class in org.apache.jasper">JasperException</a></code></dd>
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<h4>doJavaFile</h4>
<pre>public&nbsp;void&nbsp;doJavaFile(boolean&nbsp;keep)</pre>
<div class="block">Remove/save the generated Java File from/to disk</div>
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