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<div class="subTitle">org.apache.tools.ant.taskdefs</div>
<h2 title="Class Java" class="title">Class Java</h2>
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<div class="contentContainer">
<ul class="inheritance">
<li>java.lang.Object</li>
<li>
<ul class="inheritance">
<li><a href="../../../../../org/apache/tools/ant/ProjectComponent.html" title="class in org.apache.tools.ant">org.apache.tools.ant.ProjectComponent</a></li>
<li>
<ul class="inheritance">
<li><a href="../../../../../org/apache/tools/ant/Task.html" title="class in org.apache.tools.ant">org.apache.tools.ant.Task</a></li>
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<ul class="inheritance">
<li>org.apache.tools.ant.taskdefs.Java</li>
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<dd>java.lang.Cloneable</dd>
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<pre>public class <span class="strong">Java</span>
extends <a href="../../../../../org/apache/tools/ant/Task.html" title="class in org.apache.tools.ant">Task</a></pre>
<div class="block">Launcher for Java applications. Allows use of
the same JVM for the called application thus resulting in much
faster operation.</div>
<dl><dt><span class="strong">Since:</span></dt>
<dd>Ant 1.1</dd></dl>
</li>
</ul>
</div>
<div class="summary">
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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"> </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 <a href="../../../../../org/apache/tools/ant/taskdefs/Redirector.html" title="class in org.apache.tools.ant.taskdefs">Redirector</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Java.html#redirector">redirector</a></strong></code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected <a href="../../../../../org/apache/tools/ant/types/RedirectorElement.html" title="class in org.apache.tools.ant.types">RedirectorElement</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Java.html#redirectorElement">redirectorElement</a></strong></code> </td>
</tr>
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<h3>Fields inherited from class org.apache.tools.ant.<a href="../../../../../org/apache/tools/ant/Task.html" title="class in org.apache.tools.ant">Task</a></h3>
<code><a href="../../../../../org/apache/tools/ant/Task.html#target">target</a>, <a href="../../../../../org/apache/tools/ant/Task.html#taskName">taskName</a>, <a href="../../../../../org/apache/tools/ant/Task.html#taskType">taskType</a>, <a href="../../../../../org/apache/tools/ant/Task.html#wrapper">wrapper</a></code></li>
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<h3>Fields inherited from class org.apache.tools.ant.<a href="../../../../../org/apache/tools/ant/ProjectComponent.html" title="class in org.apache.tools.ant">ProjectComponent</a></h3>
<code><a href="../../../../../org/apache/tools/ant/ProjectComponent.html#description">description</a>, <a href="../../../../../org/apache/tools/ant/ProjectComponent.html#location">location</a>, <a href="../../../../../org/apache/tools/ant/ProjectComponent.html#project">project</a></code></li>
</ul>
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<!-- ======== CONSTRUCTOR SUMMARY ======== -->
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<h3>Constructor Summary</h3>
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<caption><span>Constructors</span><span class="tabEnd"> </span></caption>
<tr>
<th class="colOne" scope="col">Constructor and Description</th>
</tr>
<tr class="altColor">
<td class="colOne"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Java.html#Java()">Java</a></strong>()</code>
<div class="block">Normal constructor</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Java.html#Java(org.apache.tools.ant.Task)">Java</a></strong>(<a href="../../../../../org/apache/tools/ant/Task.html" title="class in org.apache.tools.ant">Task</a> owner)</code>
<div class="block">create a bound task</div>
</td>
</tr>
</table>
</li>
</ul>
<!-- ========== METHOD SUMMARY =========== -->
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<h3>Method Summary</h3>
<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
<caption><span>Methods</span><span class="tabEnd"> </span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Java.html#addAssertions(org.apache.tools.ant.types.Assertions)">addAssertions</a></strong>(<a href="../../../../../org/apache/tools/ant/types/Assertions.html" title="class in org.apache.tools.ant.types">Assertions</a> asserts)</code>
<div class="block">Add assertions to enable in this program (if fork=true).</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Java.html#addConfiguredRedirector(org.apache.tools.ant.types.RedirectorElement)">addConfiguredRedirector</a></strong>(<a href="../../../../../org/apache/tools/ant/types/RedirectorElement.html" title="class in org.apache.tools.ant.types">RedirectorElement</a> redirectorElement)</code>
<div class="block">Add a <code>RedirectorElement</code> to this task.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Java.html#addEnv(org.apache.tools.ant.types.Environment.Variable)">addEnv</a></strong>(<a href="../../../../../org/apache/tools/ant/types/Environment.Variable.html" title="class in org.apache.tools.ant.types">Environment.Variable</a> var)</code>
<div class="block">Add an environment variable.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Java.html#addSysproperty(org.apache.tools.ant.types.Environment.Variable)">addSysproperty</a></strong>(<a href="../../../../../org/apache/tools/ant/types/Environment.Variable.html" title="class in org.apache.tools.ant.types">Environment.Variable</a> sysp)</code>
<div class="block">Add a system property.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Java.html#addSyspropertyset(org.apache.tools.ant.types.PropertySet)">addSyspropertyset</a></strong>(<a href="../../../../../org/apache/tools/ant/types/PropertySet.html" title="class in org.apache.tools.ant.types">PropertySet</a> sysp)</code>
<div class="block">Add a set of properties as system properties.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Java.html#checkConfiguration()">checkConfiguration</a></strong>()</code>
<div class="block">Check configuration.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Java.html#clearArgs()">clearArgs</a></strong>()</code>
<div class="block">Clear out the arguments to this java task.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/tools/ant/types/Commandline.Argument.html" title="class in org.apache.tools.ant.types">Commandline.Argument</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Java.html#createArg()">createArg</a></strong>()</code>
<div class="block">Add a command-line argument.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/tools/ant/types/Path.html" title="class in org.apache.tools.ant.types">Path</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Java.html#createBootclasspath()">createBootclasspath</a></strong>()</code>
<div class="block">Add a path to the bootclasspath.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/tools/ant/types/Path.html" title="class in org.apache.tools.ant.types">Path</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Java.html#createClasspath()">createClasspath</a></strong>()</code>
<div class="block">Add a path to the classpath.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/tools/ant/types/Commandline.Argument.html" title="class in org.apache.tools.ant.types">Commandline.Argument</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Java.html#createJvmarg()">createJvmarg</a></strong>()</code>
<div class="block">Adds a JVM argument.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/tools/ant/types/Permissions.html" title="class in org.apache.tools.ant.types">Permissions</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Java.html#createPermissions()">createPermissions</a></strong>()</code>
<div class="block">Set the permissions for the application run inside the same JVM.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected <a href="../../../../../org/apache/tools/ant/taskdefs/ExecuteWatchdog.html" title="class in org.apache.tools.ant.taskdefs">ExecuteWatchdog</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Java.html#createWatchdog()">createWatchdog</a></strong>()</code>
<div class="block">Create the Watchdog to kill a runaway process.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Java.html#execute()">execute</a></strong>()</code>
<div class="block">Do the execution.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Java.html#executeJava()">executeJava</a></strong>()</code>
<div class="block">Do the execution and return a return code.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected int</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Java.html#executeJava(org.apache.tools.ant.types.CommandlineJava)">executeJava</a></strong>(<a href="../../../../../org/apache/tools/ant/types/CommandlineJava.html" title="class in org.apache.tools.ant.types">CommandlineJava</a> commandLine)</code>
<div class="block">Execute the specified CommandlineJava.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/tools/ant/types/CommandlineJava.html" title="class in org.apache.tools.ant.types">CommandlineJava</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Java.html#getCommandLine()">getCommandLine</a></strong>()</code>
<div class="block">Accessor to the command line.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/tools/ant/types/CommandlineJava.SysProperties.html" title="class in org.apache.tools.ant.types">CommandlineJava.SysProperties</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Java.html#getSysProperties()">getSysProperties</a></strong>()</code>
<div class="block">Get the system properties of the command line.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Java.html#handleErrorFlush(java.lang.String)">handleErrorFlush</a></strong>(java.lang.String output)</code>
<div class="block">Handle output sent to System.err and flush the stream.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Java.html#handleErrorOutput(java.lang.String)">handleErrorOutput</a></strong>(java.lang.String output)</code>
<div class="block">Handle output sent to System.err.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Java.html#handleFlush(java.lang.String)">handleFlush</a></strong>(java.lang.String output)</code>
<div class="block">Pass output sent to System.out to specified output file.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Java.html#handleInput(byte[], int, int)">handleInput</a></strong>(byte[] buffer,
int offset,
int length)</code>
<div class="block">Handle an input request by this task.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Java.html#handleOutput(java.lang.String)">handleOutput</a></strong>(java.lang.String output)</code>
<div class="block">Pass output sent to System.out to specified output file.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Java.html#maybeSetResultPropertyValue(int)">maybeSetResultPropertyValue</a></strong>(int result)</code>
<div class="block">Helper method to set result property to the
passed in value if appropriate.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Java.html#run(java.lang.String, java.util.Vector)">run</a></strong>(java.lang.String classname,
java.util.Vector args)</code>
<div class="block">Executes the given classname with the given arguments as if it
were a command line application.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Java.html#setAppend(boolean)">setAppend</a></strong>(boolean append)</code>
<div class="block">If true, append output to existing file.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Java.html#setArgs(java.lang.String)">setArgs</a></strong>(java.lang.String s)</code>
<div class="block">Deprecated: use nested arg instead.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Java.html#setClassname(java.lang.String)">setClassname</a></strong>(java.lang.String s)</code>
<div class="block">Set the Java class to execute.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Java.html#setClasspath(org.apache.tools.ant.types.Path)">setClasspath</a></strong>(<a href="../../../../../org/apache/tools/ant/types/Path.html" title="class in org.apache.tools.ant.types">Path</a> s)</code>
<div class="block">Set the classpath to be used when running the Java class.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Java.html#setClasspathRef(org.apache.tools.ant.types.Reference)">setClasspathRef</a></strong>(<a href="../../../../../org/apache/tools/ant/types/Reference.html" title="class in org.apache.tools.ant.types">Reference</a> r)</code>
<div class="block">Set the classpath to use by reference.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Java.html#setCloneVm(boolean)">setCloneVm</a></strong>(boolean cloneVm)</code>
<div class="block">If set, system properties will be copied to the cloned VM--as
well as the bootclasspath unless you have explicitly specified
a bootclaspath.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Java.html#setDir(java.io.File)">setDir</a></strong>(java.io.File d)</code>
<div class="block">Set the working directory of the process.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Java.html#setError(java.io.File)">setError</a></strong>(java.io.File error)</code>
<div class="block">Set the File to which the error stream of the process is redirected.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Java.html#setErrorProperty(java.lang.String)">setErrorProperty</a></strong>(java.lang.String errorProperty)</code>
<div class="block">Set the property name whose value should be set to the error of
the process.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Java.html#setFailonerror(boolean)">setFailonerror</a></strong>(boolean fail)</code>
<div class="block">If true, then fail if the command exits with a
returncode other than zero.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Java.html#setFork(boolean)">setFork</a></strong>(boolean s)</code>
<div class="block">If true, execute in a new VM.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Java.html#setInput(java.io.File)">setInput</a></strong>(java.io.File input)</code>
<div class="block">Set the input to use for the task.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Java.html#setInputString(java.lang.String)">setInputString</a></strong>(java.lang.String inputString)</code>
<div class="block">Set the string to use as input.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Java.html#setJar(java.io.File)">setJar</a></strong>(java.io.File jarfile)</code>
<div class="block">Set the location of the JAR file to execute.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Java.html#setJvm(java.lang.String)">setJvm</a></strong>(java.lang.String s)</code>
<div class="block">Set the command used to start the VM (only if forking).</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Java.html#setJvmargs(java.lang.String)">setJvmargs</a></strong>(java.lang.String s)</code>
<div class="block">Set the command line arguments for the JVM.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Java.html#setJVMVersion(java.lang.String)">setJVMVersion</a></strong>(java.lang.String value)</code>
<div class="block">Set the JVM version.</div>
</td>
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<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Java.html#setLogError(boolean)">setLogError</a></strong>(boolean logError)</code>
<div class="block">Set whether error output of exec is logged.</div>
</td>
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<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Java.html#setMaxmemory(java.lang.String)">setMaxmemory</a></strong>(java.lang.String max)</code>
<div class="block">Corresponds to -mx or -Xmx depending on VM version.</div>
</td>
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<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Java.html#setNewenvironment(boolean)">setNewenvironment</a></strong>(boolean newenv)</code>
<div class="block">If true, use a completely new environment.</div>
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Java.html#setOutput(java.io.File)">setOutput</a></strong>(java.io.File out)</code>
<div class="block">Set the File to which the output of the process is redirected.</div>
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<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Java.html#setOutputproperty(java.lang.String)">setOutputproperty</a></strong>(java.lang.String outputProp)</code>
<div class="block">Set the property name whose value should be set to the output of
the process.</div>
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<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Java.html#setResultProperty(java.lang.String)">setResultProperty</a></strong>(java.lang.String resultProperty)</code>
<div class="block">Set the name of the property in which the return code of the
command should be stored.</div>
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<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Java.html#setSpawn(boolean)">setSpawn</a></strong>(boolean spawn)</code>
<div class="block">Set whether or not you want the process to be spawned;
default is not spawned.</div>
</td>
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<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Java.html#setTimeout(java.lang.Long)">setTimeout</a></strong>(java.lang.Long value)</code>
<div class="block">Set the timeout in milliseconds after which the process will be killed.</div>
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<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Java.html#setupRedirector()">setupRedirector</a></strong>()</code>
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<code><a href="../../../../../org/apache/tools/ant/Task.html#bindToOwner(org.apache.tools.ant.Task)">bindToOwner</a>, <a href="../../../../../org/apache/tools/ant/Task.html#getOwningTarget()">getOwningTarget</a>, <a href="../../../../../org/apache/tools/ant/Task.html#getRuntimeConfigurableWrapper()">getRuntimeConfigurableWrapper</a>, <a href="../../../../../org/apache/tools/ant/Task.html#getTaskName()">getTaskName</a>, <a href="../../../../../org/apache/tools/ant/Task.html#getTaskType()">getTaskType</a>, <a href="../../../../../org/apache/tools/ant/Task.html#getWrapper()">getWrapper</a>, <a href="../../../../../org/apache/tools/ant/Task.html#init()">init</a>, <a href="../../../../../org/apache/tools/ant/Task.html#isInvalid()">isInvalid</a>, <a href="../../../../../org/apache/tools/ant/Task.html#log(java.lang.String)">log</a>, <a href="../../../../../org/apache/tools/ant/Task.html#log(java.lang.String, int)">log</a>, <a href="../../../../../org/apache/tools/ant/Task.html#log(java.lang.String, java.lang.Throwable, int)">log</a>, <a href="../../../../../org/apache/tools/ant/Task.html#log(java.lang.Throwable, int)">log</a>, <a href="../../../../../org/apache/tools/ant/Task.html#maybeConfigure()">maybeConfigure</a>, <a href="../../../../../org/apache/tools/ant/Task.html#perform()">perform</a>, <a href="../../../../../org/apache/tools/ant/Task.html#reconfigure()">reconfigure</a>, <a href="../../../../../org/apache/tools/ant/Task.html#setOwningTarget(org.apache.tools.ant.Target)">setOwningTarget</a>, <a href="../../../../../org/apache/tools/ant/Task.html#setRuntimeConfigurableWrapper(org.apache.tools.ant.RuntimeConfigurable)">setRuntimeConfigurableWrapper</a>, <a href="../../../../../org/apache/tools/ant/Task.html#setTaskName(java.lang.String)">setTaskName</a>, <a href="../../../../../org/apache/tools/ant/Task.html#setTaskType(java.lang.String)">setTaskType</a></code></li>
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<code><a href="../../../../../org/apache/tools/ant/ProjectComponent.html#clone()">clone</a>, <a href="../../../../../org/apache/tools/ant/ProjectComponent.html#getDescription()">getDescription</a>, <a href="../../../../../org/apache/tools/ant/ProjectComponent.html#getLocation()">getLocation</a>, <a href="../../../../../org/apache/tools/ant/ProjectComponent.html#getProject()">getProject</a>, <a href="../../../../../org/apache/tools/ant/ProjectComponent.html#setDescription(java.lang.String)">setDescription</a>, <a href="../../../../../org/apache/tools/ant/ProjectComponent.html#setLocation(org.apache.tools.ant.Location)">setLocation</a>, <a href="../../../../../org/apache/tools/ant/ProjectComponent.html#setProject(org.apache.tools.ant.Project)">setProject</a></code></li>
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<pre>protected <a href="../../../../../org/apache/tools/ant/taskdefs/Redirector.html" title="class in org.apache.tools.ant.taskdefs">Redirector</a> redirector</pre>
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<pre>public Java()</pre>
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<pre>public Java(<a href="../../../../../org/apache/tools/ant/Task.html" title="class in org.apache.tools.ant">Task</a> owner)</pre>
<div class="block">create a bound task</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>owner</code> - owner</dd></dl>
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<pre>public void execute()
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<div class="block">Do the execution.</div>
<dl>
<dt><strong>Overrides:</strong></dt>
<dd><code><a href="../../../../../org/apache/tools/ant/Task.html#execute()">execute</a></code> in class <code><a href="../../../../../org/apache/tools/ant/Task.html" title="class in org.apache.tools.ant">Task</a></code></dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="../../../../../org/apache/tools/ant/BuildException.html" title="class in org.apache.tools.ant">BuildException</a></code> - if failOnError is set to true and the application
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<dl><dt><span class="strong">Returns:</span></dt><dd>the return code from the execute java class if it was
executed in a separate VM (fork = "yes") or a security manager was
installed that prohibits ExitVM (default).</dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="../../../../../org/apache/tools/ant/BuildException.html" title="class in org.apache.tools.ant">BuildException</a></code> - if required parameters are missing.</dd></dl>
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<div class="block">Check configuration.</div>
<dl><dt><span class="strong">Throws:</span></dt>
<dd><code><a href="../../../../../org/apache/tools/ant/BuildException.html" title="class in org.apache.tools.ant">BuildException</a></code> - if required parameters are missing.</dd></dl>
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<dl><dt><span class="strong">Parameters:</span></dt><dd><code>commandLine</code> - CommandLineJava instance.</dd>
<dt><span class="strong">Returns:</span></dt><dd>the exit value of the process if forked, 0 otherwise.</dd></dl>
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<dl><dt><span class="strong">Parameters:</span></dt><dd><code>spawn</code> - if true you do not want Ant to wait for the end of the process.</dd><dt><span class="strong">Since:</span></dt>
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<div class="block">Set the classpath to be used when running the Java class.</div>
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<div class="block">Add a path to the bootclasspath.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>created bootclasspath.</dd><dt><span class="strong">Since:</span></dt>
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<div class="block">Set the permissions for the application run inside the same JVM.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>Permissions.</dd><dt><span class="strong">Since:</span></dt>
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<div class="block">Set the classpath to use by reference.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>r</code> - a reference to an existing classpath.</dd></dl>
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<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="../../../../../org/apache/tools/ant/BuildException.html" title="class in org.apache.tools.ant">BuildException</a></code> - if there is also a main class specified.</dd></dl>
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<div class="block">Set the Java class to execute.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>s</code> - the name of the main class.</dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="../../../../../org/apache/tools/ant/BuildException.html" title="class in org.apache.tools.ant">BuildException</a></code> - if the jar attribute has been set.</dd></dl>
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<div class="block">Deprecated: use nested arg instead.
Set the command line arguments for the class.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>s</code> - arguments.</dd></dl>
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<p>Doesn't have any effect unless fork is true.</p></div>
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<dl><dt><span class="strong">Parameters:</span></dt><dd><code>resultProperty</code> - name of property.</dd><dt><span class="strong">Since:</span></dt>
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<pre>public void setError(java.io.File error)</pre>
<div class="block">Set the File to which the error stream of the process is redirected.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>error</code> - file getting the error stream.</dd><dt><span class="strong">Since:</span></dt>
<dd>Ant 1.6</dd></dl>
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<pre>public void setOutputproperty(java.lang.String outputProp)</pre>
<div class="block">Set the property name whose value should be set to the output of
the process.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>outputProp</code> - property name.</dd></dl>
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<pre>public void setErrorProperty(java.lang.String errorProperty)</pre>
<div class="block">Set the property name whose value should be set to the error of
the process.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>errorProperty</code> - property name.</dd><dt><span class="strong">Since:</span></dt>
<dd>Ant 1.6</dd></dl>
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<pre>public void setMaxmemory(java.lang.String max)</pre>
<div class="block">Corresponds to -mx or -Xmx depending on VM version.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>max</code> - max memory parameter.</dd></dl>
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<h4>setJVMVersion</h4>
<pre>public void setJVMVersion(java.lang.String value)</pre>
<div class="block">Set the JVM version.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>value</code> - JVM version.</dd></dl>
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<pre>public void addEnv(<a href="../../../../../org/apache/tools/ant/types/Environment.Variable.html" title="class in org.apache.tools.ant.types">Environment.Variable</a> var)</pre>
<div class="block">Add an environment variable.
<p>Will be ignored if we are not forking a new VM.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>var</code> - new environment variable.</dd><dt><span class="strong">Since:</span></dt>
<dd>Ant 1.5</dd></dl>
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<pre>public void setNewenvironment(boolean newenv)</pre>
<div class="block">If true, use a completely new environment.
<p>Will be ignored if we are not forking a new VM.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>newenv</code> - if true, use a completely new environment.</dd><dt><span class="strong">Since:</span></dt>
<dd>Ant 1.5</dd></dl>
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<pre>public void setAppend(boolean append)</pre>
<div class="block">If true, append output to existing file.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>append</code> - if true, append output to existing file.</dd><dt><span class="strong">Since:</span></dt>
<dd>Ant 1.5</dd></dl>
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<h4>setTimeout</h4>
<pre>public void setTimeout(java.lang.Long value)</pre>
<div class="block">Set the timeout in milliseconds after which the process will be killed.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>value</code> - timeout in milliseconds.</dd><dt><span class="strong">Since:</span></dt>
<dd>Ant 1.5</dd></dl>
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<pre>public void addAssertions(<a href="../../../../../org/apache/tools/ant/types/Assertions.html" title="class in org.apache.tools.ant.types">Assertions</a> asserts)</pre>
<div class="block">Add assertions to enable in this program (if fork=true).</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>asserts</code> - assertion set.</dd><dt><span class="strong">Since:</span></dt>
<dd>Ant 1.6</dd></dl>
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<pre>public void addConfiguredRedirector(<a href="../../../../../org/apache/tools/ant/types/RedirectorElement.html" title="class in org.apache.tools.ant.types">RedirectorElement</a> redirectorElement)</pre>
<div class="block">Add a <code>RedirectorElement</code> to this task.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>redirectorElement</code> - <code>RedirectorElement</code>.</dd></dl>
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<pre>protected void handleOutput(java.lang.String output)</pre>
<div class="block">Pass output sent to System.out to specified output file.</div>
<dl>
<dt><strong>Overrides:</strong></dt>
<dd><code><a href="../../../../../org/apache/tools/ant/Task.html#handleOutput(java.lang.String)">handleOutput</a></code> in class <code><a href="../../../../../org/apache/tools/ant/Task.html" title="class in org.apache.tools.ant">Task</a></code></dd>
<dt><span class="strong">Parameters:</span></dt><dd><code>output</code> - a string of output on its way to the handlers.</dd><dt><span class="strong">Since:</span></dt>
<dd>Ant 1.5</dd></dl>
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<pre>public int handleInput(byte[] buffer,
int offset,
int length)
throws java.io.IOException</pre>
<div class="block">Handle an input request by this task.</div>
<dl>
<dt><strong>Overrides:</strong></dt>
<dd><code><a href="../../../../../org/apache/tools/ant/Task.html#handleInput(byte[], int, int)">handleInput</a></code> in class <code><a href="../../../../../org/apache/tools/ant/Task.html" title="class in org.apache.tools.ant">Task</a></code></dd>
<dt><span class="strong">Parameters:</span></dt><dd><code>buffer</code> - the buffer into which data is to be read.</dd><dd><code>offset</code> - the offset into the buffer at which data is stored.</dd><dd><code>length</code> - the amount of data to read.</dd>
<dt><span class="strong">Returns:</span></dt><dd>the number of bytes read.</dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code>java.io.IOException</code> - if the data cannot be read.</dd><dt><span class="strong">Since:</span></dt>
<dd>Ant 1.6</dd></dl>
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<pre>protected void handleFlush(java.lang.String output)</pre>
<div class="block">Pass output sent to System.out to specified output file.</div>
<dl>
<dt><strong>Overrides:</strong></dt>
<dd><code><a href="../../../../../org/apache/tools/ant/Task.html#handleFlush(java.lang.String)">handleFlush</a></code> in class <code><a href="../../../../../org/apache/tools/ant/Task.html" title="class in org.apache.tools.ant">Task</a></code></dd>
<dt><span class="strong">Parameters:</span></dt><dd><code>output</code> - string of output on its way to its handlers.</dd><dt><span class="strong">Since:</span></dt>
<dd>Ant 1.5.2</dd></dl>
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<pre>protected void handleErrorOutput(java.lang.String output)</pre>
<div class="block">Handle output sent to System.err.</div>
<dl>
<dt><strong>Overrides:</strong></dt>
<dd><code><a href="../../../../../org/apache/tools/ant/Task.html#handleErrorOutput(java.lang.String)">handleErrorOutput</a></code> in class <code><a href="../../../../../org/apache/tools/ant/Task.html" title="class in org.apache.tools.ant">Task</a></code></dd>
<dt><span class="strong">Parameters:</span></dt><dd><code>output</code> - string of stderr.</dd><dt><span class="strong">Since:</span></dt>
<dd>Ant 1.5</dd></dl>
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<pre>protected void handleErrorFlush(java.lang.String output)</pre>
<div class="block">Handle output sent to System.err and flush the stream.</div>
<dl>
<dt><strong>Overrides:</strong></dt>
<dd><code><a href="../../../../../org/apache/tools/ant/Task.html#handleErrorFlush(java.lang.String)">handleErrorFlush</a></code> in class <code><a href="../../../../../org/apache/tools/ant/Task.html" title="class in org.apache.tools.ant">Task</a></code></dd>
<dt><span class="strong">Parameters:</span></dt><dd><code>output</code> - string of stderr.</dd><dt><span class="strong">Since:</span></dt>
<dd>Ant 1.5.2</dd></dl>
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<pre>protected void setupRedirector()</pre>
<div class="block">Set up properties on the redirector that we needed to store locally.</div>
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<pre>protected void run(java.lang.String classname,
java.util.Vector args)
throws <a href="../../../../../org/apache/tools/ant/BuildException.html" title="class in org.apache.tools.ant">BuildException</a></pre>
<div class="block">Executes the given classname with the given arguments as if it
were a command line application.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>classname</code> - the name of the class to run.</dd><dd><code>args</code> - arguments for the class.</dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="../../../../../org/apache/tools/ant/BuildException.html" title="class in org.apache.tools.ant">BuildException</a></code> - in case of IOException in the execution.</dd></dl>
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<h4>clearArgs</h4>
<pre>public void clearArgs()</pre>
<div class="block">Clear out the arguments to this java task.</div>
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<h4>createWatchdog</h4>
<pre>protected <a href="../../../../../org/apache/tools/ant/taskdefs/ExecuteWatchdog.html" title="class in org.apache.tools.ant.taskdefs">ExecuteWatchdog</a> createWatchdog()
throws <a href="../../../../../org/apache/tools/ant/BuildException.html" title="class in org.apache.tools.ant">BuildException</a></pre>
<div class="block">Create the Watchdog to kill a runaway process.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>new watchdog.</dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="../../../../../org/apache/tools/ant/BuildException.html" title="class in org.apache.tools.ant">BuildException</a></code> - under unknown circumstances.</dd><dt><span class="strong">Since:</span></dt>
<dd>Ant 1.5</dd></dl>
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<pre>public <a href="../../../../../org/apache/tools/ant/types/CommandlineJava.html" title="class in org.apache.tools.ant.types">CommandlineJava</a> getCommandLine()</pre>
<div class="block">Accessor to the command line.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>the current command line.</dd><dt><span class="strong">Since:</span></dt>
<dd>1.6.3</dd></dl>
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<pre>public <a href="../../../../../org/apache/tools/ant/types/CommandlineJava.SysProperties.html" title="class in org.apache.tools.ant.types">CommandlineJava.SysProperties</a> getSysProperties()</pre>
<div class="block">Get the system properties of the command line.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>the current properties of this java invocation.</dd><dt><span class="strong">Since:</span></dt>
<dd>1.6.3</dd></dl>
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