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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 15:14:35 BST 2006 --><TITLE>EmptyBlock (JFreeChart Class Library (version 1.0.2))</TITLE><META NAME="keywords" CONTENT="org.jfree.chart.block.EmptyBlock class"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="EmptyBlock (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 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/EmptyBlock.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-files/index-1.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD 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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">org.jfree.chart.block</FONT><BR>Class EmptyBlock</H2><PRE>java.lang.Object <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><A HREF="../../../../org/jfree/chart/block/AbstractBlock.html" title="class in org.jfree.chart.block">org.jfree.chart.block.AbstractBlock</A> <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><B>org.jfree.chart.block.EmptyBlock</B></PRE><DL><DT><B>All Implemented Interfaces:</B> <DD>java.io.Serializable, java.lang.Cloneable, <A HREF="../../../../org/jfree/chart/block/Block.html" title="interface in org.jfree.chart.block">Block</A>, org.jfree.ui.Drawable, org.jfree.util.PublicCloneable</DD></DL><HR><DL><DT><PRE>public class <A HREF="../../../../src-html/org/jfree/chart/block/EmptyBlock.html#line.56"><B>EmptyBlock</B></A><DT>extends <A HREF="../../../../org/jfree/chart/block/AbstractBlock.html" title="class in org.jfree.chart.block">AbstractBlock</A><DT>implements <A HREF="../../../../org/jfree/chart/block/Block.html" title="interface in org.jfree.chart.block">Block</A>, java.lang.Cloneable, org.jfree.util.PublicCloneable, java.io.Serializable</DL></PRE><P>An empty block with a fixed size.<P><P><DL><DT><B>See Also:</B><DD><A HREF="../../../../serialized-form.html#org.jfree.chart.block.EmptyBlock">Serialized Form</A></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="../../../../org/jfree/chart/block/EmptyBlock.html#EmptyBlock(double, double)">EmptyBlock</A></B>(double width, double height)</CODE><BR> Creates a new block with the specified width and height.</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> java.lang.Object</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/chart/block/EmptyBlock.html#clone()">clone</A></B>()</CODE><BR> Returns a clone of the block.</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/block/EmptyBlock.html#draw(java.awt.Graphics2D, java.awt.geom.Rectangle2D)">draw</A></B>(java.awt.Graphics2D g2, java.awt.geom.Rectangle2D area)</CODE><BR> Draws the block.</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="../../../../org/jfree/chart/block/EmptyBlock.html#draw(java.awt.Graphics2D, java.awt.geom.Rectangle2D, java.lang.Object)">draw</A></B>(java.awt.Graphics2D g2, java.awt.geom.Rectangle2D area, java.lang.Object params)</CODE><BR> Draws the block within the specified area.</TD></TR></TABLE> <A NAME="methods_inherited_from_class_org.jfree.chart.block.AbstractBlock"><!-- --></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.jfree.chart.block.<A HREF="../../../../org/jfree/chart/block/AbstractBlock.html" title="class in org.jfree.chart.block">AbstractBlock</A></B></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../../org/jfree/chart/block/AbstractBlock.html#arrange(java.awt.Graphics2D)">arrange</A>, <A HREF="../../../../org/jfree/chart/block/AbstractBlock.html#arrange(java.awt.Graphics2D, org.jfree.chart.block.RectangleConstraint)">arrange</A>, <A HREF="../../../../org/jfree/chart/block/AbstractBlock.html#calculateTotalHeight(double)">calculateTotalHeight</A>, <A HREF="../../../../org/jfree/chart/block/AbstractBlock.html#calculateTotalWidth(double)">calculateTotalWidth</A>, <A HREF="../../../../org/jfree/chart/block/AbstractBlock.html#drawBorder(java.awt.Graphics2D, java.awt.geom.Rectangle2D)">drawBorder</A>, <A HREF="../../../../org/jfree/chart/block/AbstractBlock.html#equals(java.lang.Object)">equals</A>, <A HREF="../../../../org/jfree/chart/block/AbstractBlock.html#getBorder()">getBorder</A>, <A HREF="../../../../org/jfree/chart/block/AbstractBlock.html#getBounds()">getBounds</A>, <A HREF="../../../../org/jfree/chart/block/AbstractBlock.html#getContentXOffset()">getContentXOffset</A>, <A HREF="../../../../org/jfree/chart/block/AbstractBlock.html#getContentYOffset()">getContentYOffset</A>, <A HREF="../../../../org/jfree/chart/block/AbstractBlock.html#getHeight()">getHeight</A>, <A HREF="../../../../org/jfree/chart/block/AbstractBlock.html#getID()">getID</A>, <A HREF="../../../../org/jfree/chart/block/AbstractBlock.html#getMargin()">getMargin</A>, <A HREF="../../../../org/jfree/chart/block/AbstractBlock.html#getPadding()">getPadding</A>, <A HREF="../../../../org/jfree/chart/block/AbstractBlock.html#getWidth()">getWidth</A>, <A HREF="../../../../org/jfree/chart/block/AbstractBlock.html#setBorder(org.jfree.chart.block.BlockBorder)">setBorder</A>, <A HREF="../../../../org/jfree/chart/block/AbstractBlock.html#setBorder(double, double, double, double)">setBorder</A>, <A HREF="../../../../org/jfree/chart/block/AbstractBlock.html#setBounds(java.awt.geom.Rectangle2D)">setBounds</A>, <A HREF="../../../../org/jfree/chart/block/AbstractBlock.html#setHeight(double)">setHeight</A>, <A HREF="../../../../org/jfree/chart/block/AbstractBlock.html#setID(java.lang.String)">setID</A>, <A HREF="../../../../org/jfree/chart/block/AbstractBlock.html#setMargin(double, double, double, double)">setMargin</A>, <A HREF="../../../../org/jfree/chart/block/AbstractBlock.html#setMargin(org.jfree.ui.RectangleInsets)">setMargin</A>, <A HREF="../../../../org/jfree/chart/block/AbstractBlock.html#setPadding(double, double, double, double)">setPadding</A>, <A HREF="../../../../org/jfree/chart/block/AbstractBlock.html#setPadding(org.jfree.ui.RectangleInsets)">setPadding</A>, <A HREF="../../../../org/jfree/chart/block/AbstractBlock.html#setWidth(double)">setWidth</A>, <A HREF="../../../../org/jfree/chart/block/AbstractBlock.html#toContentConstraint(org.jfree.chart.block.RectangleConstraint)">toContentConstraint</A>, <A HREF="../../../../org/jfree/chart/block/AbstractBlock.html#trimBorder(java.awt.geom.Rectangle2D)">trimBorder</A>, <A HREF="../../../../org/jfree/chart/block/AbstractBlock.html#trimMargin(java.awt.geom.Rectangle2D)">trimMargin</A>, <A HREF="../../../../org/jfree/chart/block/AbstractBlock.html#trimPadding(java.awt.geom.Rectangle2D)">trimPadding</A>, <A HREF="../../../../org/jfree/chart/block/AbstractBlock.html#trimToContentHeight(double)">trimToContentHeight</A>, <A HREF="../../../../org/jfree/chart/block/AbstractBlock.html#trimToContentWidth(double)">trimToContentWidth</A></CODE></TD></TR>⌨️ 快捷键说明
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