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<FONT SIZE="-1">
org.apache.tools.ant.taskdefs</FONT>
<BR>
Class UpToDate</H2>
<PRE>
java.lang.Object
  <IMG SRC="../../../../../resources/inherit.gif" ALT="extended by "><A HREF="../../../../../org/apache/tools/ant/ProjectComponent.html" title="class in org.apache.tools.ant">org.apache.tools.ant.ProjectComponent</A>
      <IMG SRC="../../../../../resources/inherit.gif" ALT="extended by "><A HREF="../../../../../org/apache/tools/ant/Task.html" title="class in org.apache.tools.ant">org.apache.tools.ant.Task</A>
          <IMG SRC="../../../../../resources/inherit.gif" ALT="extended by "><B>org.apache.tools.ant.taskdefs.UpToDate</B>
</PRE>
<DL>
<DT><B>All Implemented Interfaces:</B> <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>
<DL>
<DT><PRE>public class <B>UpToDate</B><DT>extends <A HREF="../../../../../org/apache/tools/ant/Task.html" title="class in org.apache.tools.ant">Task</A><DT>implements <A HREF="../../../../../org/apache/tools/ant/taskdefs/condition/Condition.html" title="interface in org.apache.tools.ant.taskdefs.condition">Condition</A></DL>
</PRE>

<P>
Sets the given property if the specified target has a timestamp
 greater than all of the source files.
<P>

<P>
<DL>
<DT><B>Since:</B></DT>
  <DD>Ant 1.2</DD>
</DL>
<HR>

<A NAME="field_summary"></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
<B>Field Summary</B></FONT></TH>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected &nbsp;<A HREF="../../../../../org/apache/tools/ant/types/Mapper.html" title="class in org.apache.tools.ant.types">Mapper</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/tools/ant/taskdefs/UpToDate.html#mapperElement">mapperElement</A></B></CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
</TABLE>
&nbsp;<A NAME="fields_inherited_from_class_org.apache.tools.ant.Task"></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>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></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><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></TD>
</TR>
</TABLE>
&nbsp;<A NAME="fields_inherited_from_class_org.apache.tools.ant.ProjectComponent"></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>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></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><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></TD>
</TR>
</TABLE>
&nbsp;

<A NAME="constructor_summary"></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
<B>Constructor Summary</B></FONT></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../../../org/apache/tools/ant/taskdefs/UpToDate.html#UpToDate()">UpToDate</A></B>()</CODE>

<A NAME="method_summary"></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
<B>Method Summary</B></FONT></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/tools/ant/taskdefs/UpToDate.html#add(org.apache.tools.ant.util.FileNameMapper)">add</A></B>(<A HREF="../../../../../org/apache/tools/ant/util/FileNameMapper.html" title="interface in org.apache.tools.ant.util">FileNameMapper</A>&nbsp;fileNameMapper)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;A nested filenamemapper</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/tools/ant/taskdefs/UpToDate.html#addSrcfiles(org.apache.tools.ant.types.FileSet)">addSrcfiles</A></B>(<A HREF="../../../../../org/apache/tools/ant/types/FileSet.html" title="class in org.apache.tools.ant.types">FileSet</A>&nbsp;fs)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Nested &lt;srcfiles&gt; element.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../org/apache/tools/ant/types/Mapper.html" title="class in org.apache.tools.ant.types">Mapper</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/tools/ant/taskdefs/UpToDate.html#createMapper()">createMapper</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Defines the FileNameMapper to use (nested mapper element).</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../org/apache/tools/ant/types/resources/Union.html" title="class in org.apache.tools.ant.types.resources">Union</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/tools/ant/taskdefs/UpToDate.html#createSrcResources()">createSrcResources</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Nested resource collections as sources.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/tools/ant/taskdefs/UpToDate.html#eval()">eval</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Evaluate (all) target and source file(s) to
 see if the target(s) is/are up-to-date.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/tools/ant/taskdefs/UpToDate.html#execute()">execute</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets property to true if target file(s) have a more recent timestamp
 than (each of) the corresponding source file(s).</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected &nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/tools/ant/taskdefs/UpToDate.html#scanDir(java.io.File, java.lang.String[])">scanDir</A></B>(java.io.File&nbsp;srcDir,
        java.lang.String[]&nbsp;files)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Scan a directory for files to check for "up to date"ness</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/tools/ant/taskdefs/UpToDate.html#setProperty(java.lang.String)">setProperty</A></B>(java.lang.String&nbsp;property)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The property to set if the target file is more up-to-date than
 (each of) the source file(s).</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/tools/ant/taskdefs/UpToDate.html#setSrcfile(java.io.File)">setSrcfile</A></B>(java.io.File&nbsp;file)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The file that must be older than the target file
 if the property is to be set.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/tools/ant/taskdefs/UpToDate.html#setTargetFile(java.io.File)">setTargetFile</A></B>(java.io.File&nbsp;file)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The file which must be more up-to-date than (each of) the source file(s)
 if the property is to be set.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/tools/ant/taskdefs/UpToDate.html#setValue(java.lang.String)">setValue</A></B>(java.lang.String&nbsp;value)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The value to set the named property to if the target file is more
 up-to-date than (each of) the source file(s).</TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_org.apache.tools.ant.Task"></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>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></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><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></TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_org.apache.tools.ant.ProjectComponent"></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>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></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><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></TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_java.lang.Object"></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Methods inherited from class java.lang.Object</B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE>equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD>
</TR>
</TABLE>
&nbsp;
<P>

<A NAME="field_detail"></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
<B>Field Detail</B></FONT></TH>
</TR>
</TABLE>

<A NAME="mapperElement"></A><H3>
mapperElement</H3>
<PRE>
protected <A HREF="../../../../../org/apache/tools/ant/types/Mapper.html" title="class in org.apache.tools.ant.types">Mapper</A> <B>mapperElement</B></PRE>
<DL>
<DL>
</DL>
</DL>

<A NAME="constructor_detail"></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
<B>Constructor Detail</B></FONT></TH>
</TR>
</TABLE>

<A NAME="UpToDate()"></A><H3>
UpToDate</H3>
<PRE>
public <B>UpToDate</B>()</PRE>
<DL>
</DL>

<A NAME="method_detail"></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
<B>Method Detail</B></FONT></TH>
</TR>
</TABLE>

<A NAME="setProperty(java.lang.String)"></A><H3>
setProperty</H3>
<PRE>
public void <B>setProperty</B>(java.lang.String&nbsp;property)</PRE>
<DL>
<DD>The property to set if the target file is more up-to-date than
 (each of) the source file(s).
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>property</CODE> - the name of the property to set if Target is up-to-date.</DL>
</DD>
</DL>
<HR>

<A NAME="setValue(java.lang.String)"></A><H3>
setValue</H3>
<PRE>
public void <B>setValue</B>(java.lang.String&nbsp;value)</PRE>
<DL>
<DD>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'.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>value</CODE> - the value to set the property to if Target is up-to-date</DL>
</DD>
</DL>
<HR>

<A NAME="setTargetFile(java.io.File)"></A><H3>
setTargetFile</H3>
<PRE>
public void <B>setTargetFile</B>(java.io.File&nbsp;file)</PRE>
<DL>
<DD>The file which must be more up-to-date than (each of) the source file(s)
 if the property is to be set.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>file</CODE> - the file we are checking against.</DL>
</DD>
</DL>
<HR>

<A NAME="setSrcfile(java.io.File)"></A><H3>
setSrcfile</H3>
<PRE>
public void <B>setSrcfile</B>(java.io.File&nbsp;file)</PRE>
<DL>
<DD>The file that must be older than the target file
 if the property is to be set.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>file</CODE> - the file we are checking against the target file.</DL>
</DD>
</DL>
<HR>

<A NAME="addSrcfiles(org.apache.tools.ant.types.FileSet)"></A><H3>
addSrcfiles</H3>
<PRE>
public void <B>addSrcfiles</B>(<A HREF="../../../../../org/apache/tools/ant/types/FileSet.html" title="class in org.apache.tools.ant.types">FileSet</A>&nbsp;fs)</PRE>
<DL>
<DD>Nested &lt;srcfiles&gt; element.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>fs</CODE> - the source files</DL>
</DD>
</DL>
<HR>

<A NAME="createSrcResources()"></A><H3>
createSrcResources</H3>
<PRE>
public <A HREF="../../../../../org/apache/tools/ant/types/resources/Union.html" title="class in org.apache.tools.ant.types.resources">Union</A> <B>createSrcResources</B>()</PRE>
<DL>
<DD>Nested resource collections as sources.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the source resources to configure.<DT><B>Since:</B></DT>
  <DD>Ant 1.7</DD>
</DL>
</DD>
</DL>
<HR>

<A NAME="createMapper()"></A><H3>
createMapper</H3>
<PRE>
public <A HREF="../../../../../org/apache/tools/ant/types/Mapper.html" title="class in org.apache.tools.ant.types">Mapper</A> <B>createMapper</B>()
                    throws <A HREF="../../../../../org/apache/tools/ant/BuildException.html" title="class in org.apache.tools.ant">BuildException</A></PRE>
<DL>
<DD>Defines the FileNameMapper to use (nested mapper element).
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>a mapper to be configured
<DT><B>Throws:</B>
<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</DL>
</DD>
</DL>
<HR>

<A NAME="add(org.apache.tools.ant.util.FileNameMapper)"></A><H3>
add</H3>
<PRE>
public void <B>add</B>(<A HREF="../../../../../org/apache/tools/ant/util/FileNameMapper.html" title="interface in org.apache.tools.ant.util">FileNameMapper</A>&nbsp;fileNameMapper)</PRE>
<DL>
<DD>A nested filenamemapper
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>fileNameMapper</CODE> - the mapper to add<DT><B>Since:</B></DT>
  <DD>Ant 1.6.3</DD>
</DL>
</DD>
</DL>
<HR>

<A NAME="eval()"></A><H3>
eval</H3>
<PRE>
public boolean <B>eval</B>()</PRE>
<DL>
<DD>Evaluate (all) target and source file(s) to
 see if the target(s) is/are up-to-date.
<P>
<DD><DL>
<DT><B>Specified by:</B><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></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>true if the target(s) is/are up-to-date</DL>
</DD>
</DL>
<HR>

<A NAME="execute()"></A><H3>
execute</H3>
<PRE>
public void <B>execute</B>()
             throws <A HREF="../../../../../org/apache/tools/ant/BuildException.html" title="class in org.apache.tools.ant">BuildException</A></PRE>
<DL>
<DD>Sets property to true if target file(s) have a more recent timestamp
 than (each of) the corresponding source file(s).
<P>
<DD><DL>
<DT><B>Overrides:</B><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></DL>
</DD>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../../org/apache/tools/ant/BuildException.html" title="class in org.apache.tools.ant">BuildException</A></CODE> - on error</DL>
</DD>
</DL>
<HR>

<A NAME="scanDir(java.io.File, java.lang.String[])"></A><H3>
scanDir</H3>
<PRE>
protected boolean <B>scanDir</B>(java.io.File&nbsp;srcDir,
                          java.lang.String[]&nbsp;files)</PRE>
<DL>
<DD>Scan a directory for files to check for "up to date"ness
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>srcDir</CODE> - the directory<DD><CODE>files</CODE> - the files to scan for
<DT><B>Returns:</B><DD>true if the files are up to date</DL>
</DD>
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