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<div class="subTitle">org.apache.tools.ant.taskdefs</div>
<h2 title="Class UpToDate" class="title">Class UpToDate</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>
<li>
<ul class="inheritance">
<li>org.apache.tools.ant.taskdefs.UpToDate</li>
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<dt>All Implemented Interfaces:</dt>
<dd>java.lang.Cloneable, <a href="../../../../../org/apache/tools/ant/taskdefs/condition/Condition.html" title="interface in org.apache.tools.ant.taskdefs.condition">Condition</a></dd>
</dl>
<hr>
<br>
<pre>public class <span class="strong">UpToDate</span>
extends <a href="../../../../../org/apache/tools/ant/Task.html" title="class in org.apache.tools.ant">Task</a>
implements <a href="../../../../../org/apache/tools/ant/taskdefs/condition/Condition.html" title="interface in org.apache.tools.ant.taskdefs.condition">Condition</a></pre>
<div class="block">Sets the given property if the specified target has a timestamp
greater than all of the source files.</div>
<dl><dt><span class="strong">Since:</span></dt>
<dd>Ant 1.2</dd></dl>
</li>
</ul>
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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/types/Mapper.html" title="class in org.apache.tools.ant.types">Mapper</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/UpToDate.html#mapperElement">mapperElement</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>
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<tr>
<th class="colOne" scope="col">Constructor and Description</th>
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<tr class="altColor">
<td class="colOne"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/UpToDate.html#UpToDate()">UpToDate</a></strong>()</code> </td>
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<h3>Method Summary</h3>
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<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/UpToDate.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">A nested filenamemapper</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/UpToDate.html#addSrcfiles(org.apache.tools.ant.types.FileSet)">addSrcfiles</a></strong>(<a href="../../../../../org/apache/tools/ant/types/FileSet.html" title="class in org.apache.tools.ant.types">FileSet</a> fs)</code>
<div class="block">Nested <srcfiles> element.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/tools/ant/types/Mapper.html" title="class in org.apache.tools.ant.types">Mapper</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/UpToDate.html#createMapper()">createMapper</a></strong>()</code>
<div class="block">Defines the FileNameMapper to use (nested mapper element).</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/tools/ant/types/resources/Union.html" title="class in org.apache.tools.ant.types.resources">Union</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/UpToDate.html#createSrcResources()">createSrcResources</a></strong>()</code>
<div class="block">Nested resource collections as sources.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/UpToDate.html#eval()">eval</a></strong>()</code>
<div class="block">Evaluate (all) target and source file(s) to
see if the target(s) is/are up-to-date.</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/UpToDate.html#execute()">execute</a></strong>()</code>
<div class="block">Sets property to true if target file(s) have a more recent timestamp
than (each of) the corresponding source file(s).</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/UpToDate.html#scanDir(java.io.File, java.lang.String[])">scanDir</a></strong>(java.io.File srcDir,
java.lang.String[] files)</code>
<div class="block">Scan a directory for files to check for "up to date"ness</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/UpToDate.html#setProperty(java.lang.String)">setProperty</a></strong>(java.lang.String property)</code>
<div class="block">The property to set if the target file is more up-to-date than
(each of) the source file(s).</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/UpToDate.html#setSrcfile(java.io.File)">setSrcfile</a></strong>(java.io.File file)</code>
<div class="block">The file that must be older than the target file
if the property is to be set.</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/UpToDate.html#setTargetFile(java.io.File)">setTargetFile</a></strong>(java.io.File file)</code>
<div class="block">The file which must be more up-to-date than (each of) the source file(s)
if the property is to be set.</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/UpToDate.html#setValue(java.lang.String)">setValue</a></strong>(java.lang.String value)</code>
<div class="block">The value to set the named property to if the target file is more
up-to-date than (each of) the source file(s).</div>
</td>
</tr>
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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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<h3>Methods 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#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>
</ul>
</li>
</ul>
</li>
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<h3>Field Detail</h3>
<a name="mapperElement">
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<h4>mapperElement</h4>
<pre>protected <a href="../../../../../org/apache/tools/ant/types/Mapper.html" title="class in org.apache.tools.ant.types">Mapper</a> mapperElement</pre>
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<h3>Constructor Detail</h3>
<a name="UpToDate()">
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<h4>UpToDate</h4>
<pre>public UpToDate()</pre>
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<h3>Method Detail</h3>
<a name="setProperty(java.lang.String)">
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<h4>setProperty</h4>
<pre>public void setProperty(java.lang.String property)</pre>
<div class="block">The property to set if the target file is more up-to-date than
(each of) the source file(s).</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>property</code> - the name of the property to set if Target is up-to-date.</dd></dl>
</li>
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<h4>setValue</h4>
<pre>public void setValue(java.lang.String value)</pre>
<div class="block">The value to set the named property to if the target file is more
up-to-date than (each of) the source file(s). Defaults to 'true'.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>value</code> - the value to set the property to if Target is up-to-date</dd></dl>
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<h4>setTargetFile</h4>
<pre>public void setTargetFile(java.io.File file)</pre>
<div class="block">The file which must be more up-to-date than (each of) the source file(s)
if the property is to be set.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>file</code> - the file we are checking against.</dd></dl>
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<h4>setSrcfile</h4>
<pre>public void setSrcfile(java.io.File file)</pre>
<div class="block">The file that must be older than the target file
if the property is to be set.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>file</code> - the file we are checking against the target file.</dd></dl>
</li>
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<h4>addSrcfiles</h4>
<pre>public void addSrcfiles(<a href="../../../../../org/apache/tools/ant/types/FileSet.html" title="class in org.apache.tools.ant.types">FileSet</a> fs)</pre>
<div class="block">Nested <srcfiles> element.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>fs</code> - the source files</dd></dl>
</li>
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<a name="createSrcResources()">
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<h4>createSrcResources</h4>
<pre>public <a href="../../../../../org/apache/tools/ant/types/resources/Union.html" title="class in org.apache.tools.ant.types.resources">Union</a> createSrcResources()</pre>
<div class="block">Nested resource collections as sources.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>the source resources to configure.</dd><dt><span class="strong">Since:</span></dt>
<dd>Ant 1.7</dd></dl>
</li>
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<a name="createMapper()">
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<h4>createMapper</h4>
<pre>public <a href="../../../../../org/apache/tools/ant/types/Mapper.html" title="class in org.apache.tools.ant.types">Mapper</a> createMapper()
throws <a href="../../../../../org/apache/tools/ant/BuildException.html" title="class in org.apache.tools.ant">BuildException</a></pre>
<div class="block">Defines the FileNameMapper to use (nested mapper element).</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>a mapper to be configured</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 more than one mapper is defined</dd></dl>
</li>
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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)</pre>
<div class="block">A nested filenamemapper</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>fileNameMapper</code> - the mapper to add</dd><dt><span class="strong">Since:</span></dt>
<dd>Ant 1.6.3</dd></dl>
</li>
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<a name="eval()">
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<h4>eval</h4>
<pre>public boolean eval()</pre>
<div class="block">Evaluate (all) target and source file(s) to
see if the target(s) is/are up-to-date.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../../org/apache/tools/ant/taskdefs/condition/Condition.html#eval()">eval</a></code> in interface <code><a href="../../../../../org/apache/tools/ant/taskdefs/condition/Condition.html" title="interface in org.apache.tools.ant.taskdefs.condition">Condition</a></code></dd>
<dt><span class="strong">Returns:</span></dt><dd>true if the target(s) is/are up-to-date</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">Sets property to true if target file(s) have a more recent timestamp
than (each of) the corresponding source file(s).</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> - on error</dd></dl>
</li>
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<h4>scanDir</h4>
<pre>protected boolean scanDir(java.io.File srcDir,
java.lang.String[] files)</pre>
<div class="block">Scan a directory for files to check for "up to date"ness</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>srcDir</code> - the directory</dd><dd><code>files</code> - the files to scan for</dd>
<dt><span class="strong">Returns:</span></dt><dd>true if the files are up to date</dd></dl>
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