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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 1.4.2_05) on Mon Mar 07 15:27:06 NZDT 2005 --><TITLE>LiteralSet</TITLE><META NAME="keywords" CONTENT="weka.associations.tertius.LiteralSet class"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="LiteralSet";}</SCRIPT></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=3 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 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CLASS="NavBarFont1"><B>Weka's home</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="../../../weka/associations/tertius/Literal.html" title="class in weka.associations.tertius"><B>PREV CLASS</B></A> <A HREF="../../../weka/associations/tertius/Predicate.html" title="class in weka.associations.tertius"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../index.html" target="_top"><B>FRAMES</B></A> <A HREF="LiteralSet.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">weka.associations.tertius</FONT><BR>Class LiteralSet</H2><PRE>java.lang.Object <IMG SRC="../../../resources/inherit.gif" ALT="extended by"><B>weka.associations.tertius.LiteralSet</B></PRE><DL><DT><B>All Implemented Interfaces:</B> <DD>java.lang.Cloneable, java.io.Serializable</DD></DL><DL><DT><B>Direct Known Subclasses:</B> <DD><A HREF="../../../weka/associations/tertius/Body.html" title="class in weka.associations.tertius">Body</A>, <A HREF="../../../weka/associations/tertius/Head.html" title="class in weka.associations.tertius">Head</A></DD></DL><HR><DL><DT>public abstract class <B>LiteralSet</B><DT>extends java.lang.Object<DT>implements java.io.Serializable, java.lang.Cloneable</DL><P>Class representing a set of literals, being either the body or the head of a rule.<P><P><DL><DT><B>Author:</B></DT> <DD><a href="mailto:adeltour@netcourrier.com">Amelie Deltour</a></DD><DT><B>See Also:</B><DD><A HREF="../../../serialized-form.html#weka.associations.tertius.LiteralSet">Serialized Form</A></DL><HR><P><!-- ======== NESTED CLASS SUMMARY ======== --><!-- =========== FIELD SUMMARY =========== --><!-- ======== CONSTRUCTOR SUMMARY ======== --><A NAME="constructor_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Constructor Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../weka/associations/tertius/LiteralSet.html#LiteralSet()">LiteralSet</A></B>()</CODE><BR> Constructor for a set that does not store its counter-instances.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../weka/associations/tertius/LiteralSet.html#LiteralSet(weka.core.Instances)">LiteralSet</A></B>(<A HREF="../../../weka/core/Instances.html" title="class in weka.core">Instances</A> instances)</CODE><BR> Constructor initializing the set of counter-instances to all the instances.</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"><TD COLSPAN=2><FONT SIZE="+2"><B>Method Summary</B></FONT></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="../../../weka/associations/tertius/LiteralSet.html#addElement(weka.associations.tertius.Literal)">addElement</A></B>(<A HREF="../../../weka/associations/tertius/Literal.html" title="class in weka.associations.tertius">Literal</A> element)</CODE><BR> Add a Literal to this set.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>abstract boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../weka/associations/tertius/LiteralSet.html#canKeep(weka.core.Instance, weka.associations.tertius.Literal)">canKeep</A></B>(<A HREF="../../../weka/core/Instance.html" title="class in weka.core">Instance</A> instance, <A HREF="../../../weka/associations/tertius/Literal.html" title="class in weka.associations.tertius">Literal</A> newLit)</CODE><BR> Test if an instance can be kept as a counter-instance, given a new literal.</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="../../../weka/associations/tertius/LiteralSet.html#clone()">clone</A></B>()</CODE><BR> Returns a shallow copy of this set.</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="../../../weka/associations/tertius/LiteralSet.html#contains(weka.associations.tertius.Literal)">contains</A></B>(<A HREF="../../../weka/associations/tertius/Literal.html" title="class in weka.associations.tertius">Literal</A> lit)</CODE><BR> Test if this LiteralSet contains a given Literal.</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="../../../weka/associations/tertius/LiteralSet.html#counterInstance(weka.core.Instance)">counterInstance</A></B>(<A HREF="../../../weka/core/Instance.html" title="class in weka.core">Instance</A> instance)</CODE><BR> Test if an instance is a counter-instance of this LiteralSet.</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="../../../weka/associations/tertius/LiteralSet.html#counterInstance(weka.core.Instance, weka.core.Instance)">counterInstance</A></B>(<A HREF="../../../weka/core/Instance.html" title="class in weka.core">Instance</A> individual, <A HREF="../../../weka/core/Instance.html" title="class in weka.core">Instance</A> part)</CODE><BR> Test if an individual instance, given a part instance of this individual, is a counter-instance of this LiteralSet.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.util.Iterator</CODE></FONT></TD><TD><CODE><B><A HREF="../../../weka/associations/tertius/LiteralSet.html#enumerateLiterals()">enumerateLiterals</A></B>()</CODE><BR> Enumerate the literals contained in this set.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> double</CODE></FONT></TD><TD><CODE><B><A HREF="../../../weka/associations/tertius/LiteralSet.html#getCounterInstancesFrequency()">getCounterInstancesFrequency</A></B>()</CODE><BR> Get the frequency of counter-instances of this LiteralSet in the data.</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="../../../weka/associations/tertius/LiteralSet.html#getCounterInstancesNumber()">getCounterInstancesNumber</A></B>()</CODE><BR> Get the number of counter-instances of this LiteralSet.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../weka/associations/tertius/Literal.html" title="class in weka.associations.tertius">Literal</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../weka/associations/tertius/LiteralSet.html#getLastLiteral()">getLastLiteral</A></B>()</CODE><BR> Give the last literal added to this set.</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="../../../weka/associations/tertius/LiteralSet.html#getType()">getType</A></B>()</CODE><BR> Give the type of properties in this set (individual or part properties).</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="../../../weka/associations/tertius/LiteralSet.html#hasMaxCounterInstances()">hasMaxCounterInstances</A></B>()</CODE><BR> Test if all the intances are counter-instances.</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="../../../weka/associations/tertius/LiteralSet.html#isEmpty()">isEmpty</A></B>()</CODE><BR> Test if this set is empty.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>abstract boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../weka/associations/tertius/LiteralSet.html#isIncludedIn(weka.associations.tertius.Rule)">isIncludedIn</A></B>(<A HREF="../../../weka/associations/tertius/Rule.html" title="class in weka.associations.tertius">Rule</A> otherRule)</CODE><BR> Test if this LiteralSet is included in a rule.</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="../../../weka/associations/tertius/LiteralSet.html#negationIncludedIn(weka.associations.tertius.LiteralSet)">negationIncludedIn</A></B>(<A HREF="../../../weka/associations/tertius/LiteralSet.html" title="class in weka.associations.tertius">LiteralSet</A> otherSet)</CODE><BR> Test if the negation of this LiteralSet is included in another LiteralSet.</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="../../../weka/associations/tertius/LiteralSet.html#numLiterals()">numLiterals</A></B>()</CODE><BR> Give the number of literals in this set.</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="../../../weka/associations/tertius/LiteralSet.html#overFrequencyThreshold(double)">overFrequencyThreshold</A></B>(double minFrequency)</CODE><BR> Test if this LiteralSet has more counter-instances than the threshold.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>abstract java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../weka/associations/tertius/LiteralSet.html#toString()">toString</A></B>()</CODE><BR> Gives a String representation for this set of literals.</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="../../../weka/associations/tertius/LiteralSet.html#upDate(weka.core.Instances)">upDate</A></B>(<A HREF="../../../weka/core/Instances.html" title="class in weka.core">Instances</A> instances)</CODE><BR> Update the number of counter-instances of this set in the dataset.</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"><TD><B>Methods inherited from class java.lang.Object</B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE>equals, getClass, hashCode, notify, notifyAll, wait, wait, wait</CODE></TD></TR></TABLE> <P><!-- ============ FIELD DETAIL =========== --><!-- ========= CONSTRUCTOR DETAIL ======== --><A NAME="constructor_detail"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=1><FONT SIZE="+2"><B>Constructor Detail</B></FONT></TD></TR></TABLE><A NAME="LiteralSet()"><!-- --></A><H3>LiteralSet</H3><PRE>public <B>LiteralSet</B>()</PRE><DL><DD>Constructor for a set that does not store its counter-instances.<P></DL><HR><A NAME="LiteralSet(weka.core.Instances)"><!-- --></A><H3>LiteralSet</H3><PRE>public <B>LiteralSet</B>(<A HREF="../../../weka/core/Instances.html" title="class in weka.core">Instances</A> instances)</PRE><DL><DD>Constructor initializing the set of counter-instances to all the instances.<P><DT><B>Parameters:</B><DD><CODE>instances</CODE> - The dataset.</DL><!-- ============ METHOD DETAIL ========== --><A NAME="method_detail"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=1><FONT SIZE="+2"><B>Method Detail</B></FONT></TD></TR></TABLE><A NAME="clone()"><!-- --></A><H3>clone</H3><PRE>public java.lang.Object <B>clone</B>()</PRE><DL><DD>Returns a shallow copy of this set. The structured is copied but the literals themselves are not copied.<P><DD><DL></DL></DD><DD><DL><DT><B>Returns:</B><DD>A copy of this LiteralSet.</DL>⌨️ 快捷键说明
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