关于ant问题。高分

[snjzb6149]

在build.xml文件中有这么一段
<target name="cybernode.jar" depends="rmics">
<classdepandjar jarfile="${lib}/cybernode.jar" files="true" manifest="${default_manifest}" debug="false">
<classpath refid="project.classpath"/>
<in name="net.jini"/>
<in name="com.artima"/>
<in name="com.sun.rio"/>
<in name="com.sun.jini"/>
<out name="net.jini.activation"/>
<out name="net.jini.config"/>
<out name="net.jini.constraint"/>
<out name="net.jini.core"/>
<out name="net.jini.export"/>
<out name="net.jini.id"/>
<out name="net.jini.iiop"/>
<out name="net.jini.io"/>
<out name="net.jini.jeri"/>
<out name="net.jini.jrmp"/>
<out name="net.jini.loader"/>
<out name="net.jini.security"/>
<out name="net.jini.url"/>
<out name="com.sun.jini.discovery"/>

<topclass name="com.sun.rio.qos.RelocationPolicyHandler"/>
<topclass name="com.sun.rio.qos.ScalingPolicyHandler"/>
<topclass name="com.sun.rio.qos.RelocationPolicyHandler_Stub"/>
<topclass name="com.sun.rio.qos.ScalingPolicyHandler_Stub"/>
<topclass name="com.sun.rio.cybernode.PersistentServiceStatementManager"/>
<topclass name="com.sun.rio.cybernode.CybernodeImpl"/>
<topclass name="com.sun.rio.cybernode.CybernodePermission"/>
<topclass name="com.sun.rio.cybernode.CybernodeImpl_Stub"/>
<topclass name="com.sun.rio.resources.client.JiniClient"/>
<topclass name="com.sun.rio.resources.client.HeartbeatFaultDetectionHandler"/>
<topclass name="com.sun.rio.resources.client.StandardFaultDetectionHandler"/>
<topclass name="com.sun.rio.resources.servicecore.LandlordLessor_Stub"/>
<topclass name="com.sun.rio.resources.servicecore.ServiceAdminImpl_Stub"/>
<topclass name="com.sun.rio.watch.WatchDataSourceImpl_Stub"/>

<topclass name="com.sun.rio.entry.ApplianceInfo"/>
<topclass name="com.sun.rio.entry.OperationalStringEntry"/>
<topclass name="com.sun.rio.entry.ComputeResourceUtilization"/>
<topclass name="com.sun.rio.entry.StandardServiceType"/>
<topclass name="com.sun.rio.entry.BasicStatus"/>
<topclass name="com.sun.rio.entry.UIDescriptorFactory"/>

<topclass name="com.sun.jini.admin.DestroyAdmin"/>
<topclass name="com.sun.jini.landlord.LeasedResource"/>

<topclass name="net.jini.lookup.entry.Comment"/>
<topclass name="net.jini.lookup.entry.Name"/>
<topclass name="net.jini.lookup.entry.ServiceInfo"/>
<topclass name="net.jini.lookup.ServiceDiscoveryManager$$LookupCacheImpl$$LookupListener_Stub"/>

<fileset dir="${src}" >
<include name="com/sun/rio/dtd/rio_opstring.dtd"/>
<include name="com/sun/rio/dtd/rio_profile.dtd"/>
<include name="com/sun/rio/tools/webster/mimetypes.properties"/>
</fileset>

</classdepandjar>
</target>

好象是打包生成cybernode.jar，
请问大家文件中的classdepandjar，in,out,topclass分别代表什么含义啊？谢谢赐教