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<div class="subTitle">org.apache.tools.ant.taskdefs</div>
<h2 title="Class Touch" class="title">Class Touch</h2>
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<li>java.lang.Object</li>
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<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.Touch</li>
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<pre>public class <span class="strong">Touch</span>
extends <a href="../../../../../org/apache/tools/ant/Task.html" title="class in org.apache.tools.ant">Task</a></pre>
<div class="block">Touch a file and/or fileset(s) and/or filelist(s);
corresponds to the Unix touch command.
<p>If the file to touch doesn't exist, an empty one is created.</p></div>
<dl><dt><span class="strong">Since:</span></dt>
<dd>Ant 1.1</dd></dl>
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<td class="colFirst"><code>static interface </code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Touch.DateFormatFactory.html" title="interface in org.apache.tools.ant.taskdefs">Touch.DateFormatFactory</a></strong></code> </td>
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<td class="colFirst"><code>static <a href="../../../../../org/apache/tools/ant/taskdefs/Touch.DateFormatFactory.html" title="interface in org.apache.tools.ant.taskdefs">Touch.DateFormatFactory</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Touch.html#DEFAULT_DF_FACTORY">DEFAULT_DF_FACTORY</a></strong></code> </td>
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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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<td class="colOne"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Touch.html#Touch()">Touch</a></strong>()</code>
<div class="block">Construct a new <code>Touch</code> task.</div>
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/Touch.html#add(org.apache.tools.ant.util.FileNameMapper)">add</a></strong>(<a href="../../../../../org/apache/tools/ant/util/FileNameMapper.html" title="interface in org.apache.tools.ant.util">FileNameMapper</a> fileNameMapper)</code>
<div class="block">Add a <code>FileNameMapper</code>.</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/Touch.html#add(org.apache.tools.ant.types.ResourceCollection)">add</a></strong>(<a href="../../../../../org/apache/tools/ant/types/ResourceCollection.html" title="interface in org.apache.tools.ant.types">ResourceCollection</a> rc)</code>
<div class="block">Add a collection of resources to touch.</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/Touch.html#addConfiguredMapper(org.apache.tools.ant.types.Mapper)">addConfiguredMapper</a></strong>(<a href="../../../../../org/apache/tools/ant/types/Mapper.html" title="class in org.apache.tools.ant.types">Mapper</a> mapper)</code>
<div class="block">Add a <code>Mapper</code>.</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/Touch.html#addFilelist(org.apache.tools.ant.types.FileList)">addFilelist</a></strong>(<a href="../../../../../org/apache/tools/ant/types/FileList.html" title="class in org.apache.tools.ant.types">FileList</a> list)</code>
<div class="block">Add a filelist to touch.</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/Touch.html#addFileset(org.apache.tools.ant.types.FileSet)">addFileset</a></strong>(<a href="../../../../../org/apache/tools/ant/types/FileSet.html" title="class in org.apache.tools.ant.types">FileSet</a> set)</code>
<div class="block">Add a set of files to touch.</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/Touch.html#checkConfiguration()">checkConfiguration</a></strong>()</code>
<div class="block">Check that this task has been configured properly.</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/Touch.html#execute()">execute</a></strong>()</code>
<div class="block">Execute the touch operation.</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/Touch.html#setDatetime(java.lang.String)">setDatetime</a></strong>(java.lang.String dateTime)</code>
<div class="block">Set the new modification time of file(s) touched
in the format "MM/DD/YYYY HH:MM AM <i>or</i> PM"
or "MM/DD/YYYY HH:MM:SS AM <i>or</i> PM".</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/Touch.html#setFile(java.io.File)">setFile</a></strong>(java.io.File file)</code>
<div class="block">Sets a single source file to touch.</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/Touch.html#setMillis(long)">setMillis</a></strong>(long millis)</code>
<div class="block">Set the new modification time of file(s) touched
in milliseconds since midnight Jan 1 1970.</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/Touch.html#setMkdirs(boolean)">setMkdirs</a></strong>(boolean mkdirs)</code>
<div class="block">Set whether nonexistent parent directories should be created
when touching new files.</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/Touch.html#setPattern(java.lang.String)">setPattern</a></strong>(java.lang.String pattern)</code>
<div class="block">Set the format of the datetime attribute.</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/Touch.html#setVerbose(boolean)">setVerbose</a></strong>(boolean verbose)</code>
<div class="block">Set whether the touch task will report every file it creates;
defaults to <code>true</code>.</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/Touch.html#touch()">touch</a></strong>()</code>
<div class="block">Does the actual work; assumes everything has been checked by now.</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/Touch.html#touch(java.io.File)">touch</a></strong>(java.io.File file)</code>
<div class="block"><strong>Deprecated.</strong>
<div class="block"><i>since 1.6.x.</i></div>
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<h3>Methods 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#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#handleErrorFlush(java.lang.String)">handleErrorFlush</a>, <a href="../../../../../org/apache/tools/ant/Task.html#handleErrorOutput(java.lang.String)">handleErrorOutput</a>, <a href="../../../../../org/apache/tools/ant/Task.html#handleFlush(java.lang.String)">handleFlush</a>, <a href="../../../../../org/apache/tools/ant/Task.html#handleInput(byte[], int, int)">handleInput</a>, <a href="../../../../../org/apache/tools/ant/Task.html#handleOutput(java.lang.String)">handleOutput</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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<h3>Methods inherited from class java.lang.Object</h3>
<code>equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
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<pre>public static final <a href="../../../../../org/apache/tools/ant/taskdefs/Touch.DateFormatFactory.html" title="interface in org.apache.tools.ant.taskdefs">Touch.DateFormatFactory</a> DEFAULT_DF_FACTORY</pre>
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<h4>Touch</h4>
<pre>public Touch()</pre>
<div class="block">Construct a new <code>Touch</code> task.</div>
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<h4>setFile</h4>
<pre>public void setFile(java.io.File file)</pre>
<div class="block">Sets a single source file to touch. If the file does not exist
an empty file will be created.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>file</code> - the <code>File</code> to touch.</dd></dl>
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<h4>setMillis</h4>
<pre>public void setMillis(long millis)</pre>
<div class="block">Set the new modification time of file(s) touched
in milliseconds since midnight Jan 1 1970. Optional, default=now.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>millis</code> - the <code>long</code> timestamp to use.</dd></dl>
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<h4>setDatetime</h4>
<pre>public void setDatetime(java.lang.String dateTime)</pre>
<div class="block">Set the new modification time of file(s) touched
in the format "MM/DD/YYYY HH:MM AM <i>or</i> PM"
or "MM/DD/YYYY HH:MM:SS AM <i>or</i> PM".
Optional, default=now.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>dateTime</code> - the <code>String</code> date in the specified format.</dd></dl>
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<h4>setMkdirs</h4>
<pre>public void setMkdirs(boolean mkdirs)</pre>
<div class="block">Set whether nonexistent parent directories should be created
when touching new files.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>mkdirs</code> - <code>boolean</code> whether to create parent directories.</dd><dt><span class="strong">Since:</span></dt>
<dd>Ant 1.6.3</dd></dl>
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<h4>setVerbose</h4>
<pre>public void setVerbose(boolean verbose)</pre>
<div class="block">Set whether the touch task will report every file it creates;
defaults to <code>true</code>.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>verbose</code> - <code>boolean</code> flag.</dd><dt><span class="strong">Since:</span></dt>
<dd>Ant 1.6.3</dd></dl>
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<h4>setPattern</h4>
<pre>public void setPattern(java.lang.String pattern)</pre>
<div class="block">Set the format of the datetime attribute.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>pattern</code> - the <code>SimpleDateFormat</code>-compatible format pattern.</dd><dt><span class="strong">Since:</span></dt>
<dd>Ant 1.6.3</dd></dl>
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<a name="addConfiguredMapper(org.apache.tools.ant.types.Mapper)">
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<h4>addConfiguredMapper</h4>
<pre>public void addConfiguredMapper(<a href="../../../../../org/apache/tools/ant/types/Mapper.html" title="class in org.apache.tools.ant.types">Mapper</a> mapper)</pre>
<div class="block">Add a <code>Mapper</code>.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>mapper</code> - the <code>Mapper</code> to add.</dd><dt><span class="strong">Since:</span></dt>
<dd>Ant 1.6.3</dd></dl>
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<a name="add(org.apache.tools.ant.util.FileNameMapper)">
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<h4>add</h4>
<pre>public void add(<a href="../../../../../org/apache/tools/ant/util/FileNameMapper.html" title="interface in org.apache.tools.ant.util">FileNameMapper</a> fileNameMapper)
throws <a href="../../../../../org/apache/tools/ant/BuildException.html" title="class in org.apache.tools.ant">BuildException</a></pre>
<div class="block">Add a <code>FileNameMapper</code>.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>fileNameMapper</code> - the <code>FileNameMapper</code> to add.</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 multiple mappers are added.</dd><dt><span class="strong">Since:</span></dt>
<dd>Ant 1.6.3</dd></dl>
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<h4>addFileset</h4>
<pre>public void addFileset(<a href="../../../../../org/apache/tools/ant/types/FileSet.html" title="class in org.apache.tools.ant.types">FileSet</a> set)</pre>
<div class="block">Add a set of files to touch.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>set</code> - the <code>Fileset</code> to add.</dd></dl>
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<pre>public void addFilelist(<a href="../../../../../org/apache/tools/ant/types/FileList.html" title="class in org.apache.tools.ant.types">FileList</a> list)</pre>
<div class="block">Add a filelist to touch.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>list</code> - the <code>Filelist</code> to add.</dd></dl>
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<h4>add</h4>
<pre>public void add(<a href="../../../../../org/apache/tools/ant/types/ResourceCollection.html" title="interface in org.apache.tools.ant.types">ResourceCollection</a> rc)</pre>
<div class="block">Add a collection of resources to touch.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>rc</code> - the collection to add.</dd><dt><span class="strong">Since:</span></dt>
<dd>Ant 1.7</dd></dl>
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<pre>protected void checkConfiguration()
throws <a href="../../../../../org/apache/tools/ant/BuildException.html" title="class in org.apache.tools.ant">BuildException</a></pre>
<div class="block">Check that this task has been configured properly.</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 configuration errors are detected.</dd><dt><span class="strong">Since:</span></dt>
<dd>Ant 1.6.3</dd></dl>
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<h4>execute</h4>
<pre>public void execute()
throws <a href="../../../../../org/apache/tools/ant/BuildException.html" title="class in org.apache.tools.ant">BuildException</a></pre>
<div class="block">Execute the touch operation.</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 an error occurs.</dd></dl>
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<pre>protected void touch()
throws <a href="../../../../../org/apache/tools/ant/BuildException.html" title="class in org.apache.tools.ant">BuildException</a></pre>
<div class="block">Does the actual work; assumes everything has been checked by now.</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 an error occurs.</dd></dl>
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<h4>touch</h4>
<pre>protected void touch(java.io.File file)</pre>
<div class="block"><span class="strong">Deprecated.</span> <i>since 1.6.x.</i></div>
<div class="block">Touch a single file with the current timestamp (this.millis). This method
does not interact with any nested mappers and remains for reasons of
backwards-compatibility only.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>file</code> - file to touch</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> - on error</dd></dl>
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