emptyblock.html

jfreechart最新源代码

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<TH ALIGN="left"><B>Methods inherited from class java.lang.Object</B></TH>
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<TD><CODE>finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD>
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<TH ALIGN="left"><B>Methods inherited from interface org.jfree.chart.block.<A HREF="../../../../org/jfree/chart/block/Block.html" title="interface in org.jfree.chart.block">Block</A></B></TH>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../org/jfree/chart/block/Block.html#arrange(java.awt.Graphics2D)">arrange</A>, <A HREF="../../../../org/jfree/chart/block/Block.html#arrange(java.awt.Graphics2D, org.jfree.chart.block.RectangleConstraint)">arrange</A>, <A HREF="../../../../org/jfree/chart/block/Block.html#getBounds()">getBounds</A>, <A HREF="../../../../org/jfree/chart/block/Block.html#getID()">getID</A>, <A HREF="../../../../org/jfree/chart/block/Block.html#setBounds(java.awt.geom.Rectangle2D)">setBounds</A>, <A HREF="../../../../org/jfree/chart/block/Block.html#setID(java.lang.String)">setID</A></CODE></TD>
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<!-- ========= CONSTRUCTOR DETAIL ======== -->

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<B>Constructor Detail</B></FONT></TH>
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<A NAME="EmptyBlock(double, double)"><!-- --></A><H3>
EmptyBlock</H3>
<PRE>
public <A HREF="../../../../src-html/org/jfree/chart/block/EmptyBlock.html#line.69"><B>EmptyBlock</B></A>(double&nbsp;width,
                  double&nbsp;height)</PRE>
<DL>
<DD>Creates a new block with the specified width and height.
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>width</CODE> - the width.<DD><CODE>height</CODE> - the height.</DL>
</DL>

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<A NAME="draw(java.awt.Graphics2D, java.awt.geom.Rectangle2D)"><!-- --></A><H3>
draw</H3>
<PRE>
public void <A HREF="../../../../src-html/org/jfree/chart/block/EmptyBlock.html#line.80"><B>draw</B></A>(java.awt.Graphics2D&nbsp;g2,
                 java.awt.geom.Rectangle2D&nbsp;area)</PRE>
<DL>
<DD>Draws the block.  Since the block is empty, this method does nothing.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>draw</CODE> in interface <CODE>org.jfree.ui.Drawable</CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>g2</CODE> - the graphics device.<DD><CODE>area</CODE> - the area.</DL>
</DD>
</DL>
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<A NAME="draw(java.awt.Graphics2D, java.awt.geom.Rectangle2D, java.lang.Object)"><!-- --></A><H3>
draw</H3>
<PRE>
public java.lang.Object <A HREF="../../../../src-html/org/jfree/chart/block/EmptyBlock.html#line.94"><B>draw</B></A>(java.awt.Graphics2D&nbsp;g2,
                             java.awt.geom.Rectangle2D&nbsp;area,
                             java.lang.Object&nbsp;params)</PRE>
<DL>
<DD>Draws the block within the specified area.  Since the block is empty, 
 this method does nothing.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/jfree/chart/block/Block.html#draw(java.awt.Graphics2D, java.awt.geom.Rectangle2D, java.lang.Object)">draw</A></CODE> in interface <CODE><A HREF="../../../../org/jfree/chart/block/Block.html" title="interface in org.jfree.chart.block">Block</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>g2</CODE> - the graphics device.<DD><CODE>area</CODE> - the area.<DD><CODE>params</CODE> - ignored (<code>null</code> permitted).
<DT><B>Returns:</B><DD>Always <code>null</code>.</DL>
</DD>
</DL>
<HR>

<A NAME="clone()"><!-- --></A><H3>
clone</H3>
<PRE>
public java.lang.Object <A HREF="../../../../src-html/org/jfree/chart/block/EmptyBlock.html#line.105"><B>clone</B></A>()
                       throws java.lang.CloneNotSupportedException</PRE>
<DL>
<DD>Returns a clone of the block.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>clone</CODE> in interface <CODE>org.jfree.util.PublicCloneable</CODE><DT><B>Overrides:</B><DD><CODE>clone</CODE> in class <CODE>java.lang.Object</CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>A clone.
<DT><B>Throws:</B>
<DD><CODE>java.lang.CloneNotSupportedException</CODE> - if there is a problem cloning.</DL>
</DD>
</DL>
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