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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc (build 1.5.0_13) on Mon Jul 14 01:36:50 CEST 2008 --><TITLE>GroupTree (RapidMiner Class Documentation)</TITLE><META NAME="keywords" CONTENT="com.rapidminer.tools.GroupTree class"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="GroupTree (RapidMiner Class Documentation)";}</SCRIPT><NOSCRIPT></NOSCRIPT></HEAD><BODY BGCOLOR="white" onload="windowTitle();"><!-- ========= START OF TOP NAVBAR ======= --><A NAME="navbar_top"><!-- --></A><A HREF="#skip-navbar_top" title="Skip navigation links"></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""><TR><TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> <TR ALIGN="center" VALIGN="top"> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="class-use/GroupTree.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> </TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../com/rapidminer/tools/GenericOperatorFactory.html" title="interface in com.rapidminer.tools"><B>PREV CLASS</B></A> <A HREF="../../../com/rapidminer/tools/IterationArrayList.html" title="class in com.rapidminer.tools"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../index.html?com/rapidminer/tools/GroupTree.html" target="_top"><B>FRAMES</B></A> <A HREF="GroupTree.html" target="_top"><B>NO FRAMES</B></A> <SCRIPT type="text/javascript"> <!-- if(window==top) { document.writeln('<A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A>'); } //--></SCRIPT><NOSCRIPT> <A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A></NOSCRIPT></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: NESTED | FIELD | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: FIELD | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><A NAME="skip-navbar_top"></A><!-- ========= END OF TOP NAVBAR ========= --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">com.rapidminer.tools</FONT><BR>Class GroupTree</H2><PRE>java.lang.Object <IMG SRC="../../../resources/inherit.gif" ALT="extended by "><B>com.rapidminer.tools.GroupTree</B></PRE><DL><DT><B>All Implemented Interfaces:</B> <DD>java.lang.Comparable<<A HREF="../../../com/rapidminer/tools/GroupTree.html" title="class in com.rapidminer.tools">GroupTree</A>></DD></DL><HR><DL><DT><PRE>public class <B>GroupTree</B><DT>extends java.lang.Object<DT>implements java.lang.Comparable<<A HREF="../../../com/rapidminer/tools/GroupTree.html" title="class in com.rapidminer.tools">GroupTree</A>></DL></PRE><P>A group tree manages operator descriptions in a tree like manner. This is useful to present the operators in groups and subgroups and eases operator selection in the GUI.<P><P><DL><DT><B>Version:</B></DT> <DD>$Id: GroupTree.java,v 1.6 2008/05/09 19:22:55 ingomierswa Exp $</DD><DT><B>Author:</B></DT> <DD>Ingo Mierswa</DD></DL><HR><P><!-- ======== CONSTRUCTOR SUMMARY ======== --><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="../../../com/rapidminer/tools/GroupTree.html#GroupTree(com.rapidminer.tools.GroupTree)">GroupTree</A></B>(<A HREF="../../../com/rapidminer/tools/GroupTree.html" title="class in com.rapidminer.tools">GroupTree</A> other)</CODE><BR> Clone constructor.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../com/rapidminer/tools/GroupTree.html#GroupTree(java.lang.String)">GroupTree</A></B>(java.lang.String name)</CODE><BR> Creates a new group tree with no operators and children.</TD></TR></TABLE> <!-- ========== METHOD SUMMARY =========== --><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> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../com/rapidminer/tools/GroupTree.html#addOperatorDescription(com.rapidminer.operator.OperatorDescription)">addOperatorDescription</A></B>(<A HREF="../../../com/rapidminer/operator/OperatorDescription.html" title="class in com.rapidminer.operator">OperatorDescription</A> description)</CODE><BR> Adds an operator to this group.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../com/rapidminer/tools/GroupTree.html#addSubGroup(com.rapidminer.tools.GroupTree)">addSubGroup</A></B>(<A HREF="../../../com/rapidminer/tools/GroupTree.html" title="class in com.rapidminer.tools">GroupTree</A> child)</CODE><BR> Adds a subgroup to this group.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.Object</CODE></FONT></TD><TD><CODE><B><A HREF="../../../com/rapidminer/tools/GroupTree.html#clone()">clone</A></B>()</CODE><BR> Returns a deep clone of this tree.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../com/rapidminer/tools/GroupTree.html#compareTo(com.rapidminer.tools.GroupTree)">compareTo</A></B>(<A HREF="../../../com/rapidminer/tools/GroupTree.html" title="class in com.rapidminer.tools">GroupTree</A> o)</CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../com/rapidminer/tools/GroupTree.html#equals(java.lang.Object)">equals</A></B>(java.lang.Object o)</CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.util.Set<<A HREF="../../../com/rapidminer/operator/OperatorDescription.html" title="class in com.rapidminer.operator">OperatorDescription</A>></CODE></FONT></TD><TD><CODE><B><A HREF="../../../com/rapidminer/tools/GroupTree.html#getAllOperatorDescriptions()">getAllOperatorDescriptions</A></B>()</CODE><BR> Returns all operator in this group and recursively the operators of all children.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../com/rapidminer/tools/GroupTree.html#getIndexOfSubGroup(com.rapidminer.tools.GroupTree)">getIndexOfSubGroup</A></B>(<A HREF="../../../com/rapidminer/tools/GroupTree.html" title="class in com.rapidminer.tools">GroupTree</A> child)</CODE><BR> Returns the index of the given subgroup or -1 if the sub group is not a child of this node.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../com/rapidminer/tools/GroupTree.html#getMainGroupName()">getMainGroupName</A></B>()</CODE><BR> Returns the main group name, i.e. the name of the first parent group under the root.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../com/rapidminer/tools/GroupTree.html#getName()">getName</A></B>()</CODE><BR> Returns the name of this group.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.util.Set<<A HREF="../../../com/rapidminer/operator/OperatorDescription.html" title="class in com.rapidminer.operator">OperatorDescription</A>></CODE></FONT></TD><TD><CODE><B><A HREF="../../../com/rapidminer/tools/GroupTree.html#getOperatorDescriptions()">getOperatorDescriptions</A></B>()</CODE><BR> Returns all operator descriptions in this group or an empty list if this group does not contain any operators.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../com/rapidminer/tools/GroupTree.html" title="class in com.rapidminer.tools">GroupTree</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../com/rapidminer/tools/GroupTree.html#getSubGroup(int)">getSubGroup</A></B>(int index)</CODE><BR> Returns the i-th sub group.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../com/rapidminer/tools/GroupTree.html" title="class in com.rapidminer.tools">GroupTree</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../com/rapidminer/tools/GroupTree.html#getSubGroup(java.lang.String)">getSubGroup</A></B>(java.lang.String name)</CODE><BR> Returns the subgroup with the given name.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.util.Collection<<A HREF="../../../com/rapidminer/tools/GroupTree.html" title="class in com.rapidminer.tools">GroupTree</A>></CODE></FONT></TD><TD><CODE><B><A HREF="../../../com/rapidminer/tools/GroupTree.html#getSubGroups()">getSubGroups</A></B>()</CODE><BR> Returns a set of all children group trees.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../com/rapidminer/tools/GroupTree.html#hashCode()">hashCode</A></B>()</CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../com/rapidminer/tools/GroupTree.html#toString()">toString</A></B>()</CODE><BR> </TD></TR></TABLE> <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>finalize, getClass, notify, notifyAll, wait, wait, wait</CODE></TD></TR></TABLE> <P><!-- ========= CONSTRUCTOR DETAIL ======== --><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="GroupTree(java.lang.String)"><!-- --></A><H3>GroupTree</H3><PRE>public <B>GroupTree</B>(java.lang.String name)</PRE><DL><DD>Creates a new group tree with no operators and children.<P></DL><HR><A NAME="GroupTree(com.rapidminer.tools.GroupTree)"><!-- --></A><H3>GroupTree</H3><PRE>public <B>GroupTree</B>(<A HREF="../../../com/rapidminer/tools/GroupTree.html" title="class in com.rapidminer.tools">GroupTree</A> other)</PRE><DL><DD>Clone constructor. The parent will be automatically set after this tree is added to another.⌨️ 快捷键说明
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