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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_07) on Fri Aug 25 15:14:41 BST 2006 --><TITLE>EntityCollection (JFreeChart Class Library (version 1.0.2))</TITLE><META NAME="keywords" CONTENT="org.jfree.chart.entity.EntityCollection interface"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="EntityCollection (JFreeChart Class Library (version 1.0.2))";}</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 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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 | CONSTR | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: FIELD | CONSTR | <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">org.jfree.chart.entity</FONT><BR>Interface EntityCollection</H2><DL><DT><B>All Known Implementing Classes:</B> <DD><A HREF="../../../../org/jfree/chart/entity/StandardEntityCollection.html" title="class in org.jfree.chart.entity">StandardEntityCollection</A></DD></DL><HR><DL><DT><PRE>public interface <A HREF="../../../../src-html/org/jfree/chart/entity/EntityCollection.html#line.59"><B>EntityCollection</B></A></DL></PRE><P>This interface defines the methods used to access an ordered list of <A HREF="../../../../org/jfree/chart/entity/ChartEntity.html" title="class in org.jfree.chart.entity"><CODE>ChartEntity</CODE></A> objects.<P><P><HR><P><!-- ========== 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="../../../../org/jfree/chart/entity/EntityCollection.html#add(org.jfree.chart.entity.ChartEntity)">add</A></B>(<A HREF="../../../../org/jfree/chart/entity/ChartEntity.html" title="class in org.jfree.chart.entity">ChartEntity</A> entity)</CODE><BR> Adds an entity to the collection.</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="../../../../org/jfree/chart/entity/EntityCollection.html#addAll(org.jfree.chart.entity.EntityCollection)">addAll</A></B>(<A HREF="../../../../org/jfree/chart/entity/EntityCollection.html" title="interface in org.jfree.chart.entity">EntityCollection</A> collection)</CODE><BR> Adds the entities from another collection to this collection.</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="../../../../org/jfree/chart/entity/EntityCollection.html#clear()">clear</A></B>()</CODE><BR> Clears all entities.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.util.Collection</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/chart/entity/EntityCollection.html#getEntities()">getEntities</A></B>()</CODE><BR> Returns the entities in an unmodifiable collection.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../../org/jfree/chart/entity/ChartEntity.html" title="class in org.jfree.chart.entity">ChartEntity</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/chart/entity/EntityCollection.html#getEntity(double, double)">getEntity</A></B>(double x, double y)</CODE><BR> Returns an entity whose area contains the specified point.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../../org/jfree/chart/entity/ChartEntity.html" title="class in org.jfree.chart.entity">ChartEntity</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/chart/entity/EntityCollection.html#getEntity(int)">getEntity</A></B>(int index)</CODE><BR> Returns an entity from the collection.</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="../../../../org/jfree/chart/entity/EntityCollection.html#getEntityCount()">getEntityCount</A></B>()</CODE><BR> Returns the entity count.</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="../../../../org/jfree/chart/entity/EntityCollection.html#iterator()">iterator</A></B>()</CODE><BR> Returns an iterator for the entities in the collection.</TD></TR></TABLE> <P><!-- ============ METHOD DETAIL ========== --><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="clear()"><!-- --></A><H3>clear</H3><PRE>void <A HREF="../../../../src-html/org/jfree/chart/entity/EntityCollection.html#line.64"><B>clear</B></A>()</PRE><DL><DD>Clears all entities.<P><DD><DL></DL></DD></DL><HR><A NAME="add(org.jfree.chart.entity.ChartEntity)"><!-- --></A><H3>add</H3><PRE>void <A HREF="../../../../src-html/org/jfree/chart/entity/EntityCollection.html#line.71"><B>add</B></A>(<A HREF="../../../../org/jfree/chart/entity/ChartEntity.html" title="class in org.jfree.chart.entity">ChartEntity</A> entity)</PRE><DL><DD>Adds an entity to the collection.<P><DD><DL><DT><B>Parameters:</B><DD><CODE>entity</CODE> - the entity (<code>null</code> not permitted).</DL></DD></DL><HR><A NAME="addAll(org.jfree.chart.entity.EntityCollection)"><!-- --></A><H3>addAll</H3><PRE>void <A HREF="../../../../src-html/org/jfree/chart/entity/EntityCollection.html#line.78"><B>addAll</B></A>(<A HREF="../../../../org/jfree/chart/entity/EntityCollection.html" title="interface in org.jfree.chart.entity">EntityCollection</A> collection)</PRE><DL><DD>Adds the entities from another collection to this collection.<P><DD><DL><DT><B>Parameters:</B><DD><CODE>collection</CODE> - the other collection.</DL></DD></DL><HR><A NAME="getEntity(double, double)"><!-- --></A><H3>getEntity</H3><PRE><A HREF="../../../../org/jfree/chart/entity/ChartEntity.html" title="class in org.jfree.chart.entity">ChartEntity</A> <A HREF="../../../../src-html/org/jfree/chart/entity/EntityCollection.html#line.88"><B>getEntity</B></A>(double x, double y)</PRE><DL><DD>Returns an entity whose area contains the specified point.<P><DD><DL><DT><B>Parameters:</B><DD><CODE>x</CODE> - the x coordinate.<DD><CODE>y</CODE> - the y coordinate.<DT><B>Returns:</B><DD>The entity.</DL></DD></DL><HR><A NAME="getEntity(int)"><!-- --></A><H3>getEntity</H3><PRE><A HREF="../../../../org/jfree/chart/entity/ChartEntity.html" title="class in org.jfree.chart.entity">ChartEntity</A> <A HREF="../../../../src-html/org/jfree/chart/entity/EntityCollection.html#line.97"><B>getEntity</B></A>(int index)</PRE><DL><DD>Returns an entity from the collection.<P><DD><DL><DT><B>Parameters:</B><DD><CODE>index</CODE> - the index (zero-based).<DT><B>Returns:</B><DD>An entity.</DL></DD></DL><HR><A NAME="getEntityCount()"><!-- --></A><H3>getEntityCount</H3><PRE>int <A HREF="../../../../src-html/org/jfree/chart/entity/EntityCollection.html#line.104"><B>getEntityCount</B></A>()</PRE><DL><DD>Returns the entity count.<P><DD><DL><DT><B>Returns:</B><DD>The entity count.</DL></DD></DL><HR><A NAME="getEntities()"><!-- --></A><H3>getEntities</H3><PRE>java.util.Collection <A HREF="../../../../src-html/org/jfree/chart/entity/EntityCollection.html#line.111"><B>getEntities</B></A>()</PRE><DL><DD>Returns the entities in an unmodifiable collection.<P><DD><DL><DT><B>Returns:</B><DD>The entities.</DL></DD></DL><HR><A NAME="iterator()"><!-- --></A><H3>iterator</H3><PRE>java.util.Iterator <A HREF="../../../../src-html/org/jfree/chart/entity/EntityCollection.html#line.118"><B>iterator</B></A>()</PRE><DL><DD>Returns an iterator for the entities in the collection.<P><DD><DL><DT><B>Returns:</B><DD>An iterator.</DL></DD></DL><!-- ========= END OF CLASS DATA ========= --><HR><!-- ======= START OF BOTTOM NAVBAR ====== --><A NAME="navbar_bottom"><!-- --></A><A HREF="#skip-navbar_bottom" 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_bottom_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" 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