standardpieitemlabelgenerator.html

JFreeChart 9.20的文档 需要用JAVA在网页上做统计图的东东

<A NAME="DEFAULT_TOOLTIP_FORMAT"><!-- --></A><H3>
DEFAULT_TOOLTIP_FORMAT</H3>
<PRE>
public static final java.lang.String <B>DEFAULT_TOOLTIP_FORMAT</B></PRE>
<DL>
<DD>The default tooltip format.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#org.jfree.chart.labels.StandardPieItemLabelGenerator.DEFAULT_TOOLTIP_FORMAT">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="DEFAULT_SECTION_LABEL_FORMAT"><!-- --></A><H3>
DEFAULT_SECTION_LABEL_FORMAT</H3>
<PRE>
public static final java.lang.String <B>DEFAULT_SECTION_LABEL_FORMAT</B></PRE>
<DL>
<DD>The default section label format.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#org.jfree.chart.labels.StandardPieItemLabelGenerator.DEFAULT_SECTION_LABEL_FORMAT">Constant Field Values</A></DL>
</DL>

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<A NAME="StandardPieItemLabelGenerator()"><!-- --></A><H3>
StandardPieItemLabelGenerator</H3>
<PRE>
public <B>StandardPieItemLabelGenerator</B>()</PRE>
<DL>
<DD>Creates an item label generator using default number formatters.
<P>
</DL>
<HR>

<A NAME="StandardPieItemLabelGenerator(java.lang.String)"><!-- --></A><H3>
StandardPieItemLabelGenerator</H3>
<PRE>
public <B>StandardPieItemLabelGenerator</B>(java.lang.String&nbsp;labelFormat)</PRE>
<DL>
<DD>Creates an item label generator.
<P>
<DT><B>Parameters:</B><DD><CODE>labelFormat</CODE> - the label format.</DL>
<HR>

<A NAME="StandardPieItemLabelGenerator(java.lang.String, java.text.NumberFormat, java.text.NumberFormat)"><!-- --></A><H3>
StandardPieItemLabelGenerator</H3>
<PRE>
public <B>StandardPieItemLabelGenerator</B>(java.lang.String&nbsp;labelFormat,
                                     java.text.NumberFormat&nbsp;numberFormat,
                                     java.text.NumberFormat&nbsp;percentFormat)</PRE>
<DL>
<DD>Creates an item label generator using the specified number formatters.
<P>
<DT><B>Parameters:</B><DD><CODE>labelFormat</CODE> - the label format string (<code>null</code> not permitted).<DD><CODE>numberFormat</CODE> - the format object for the values (<code>null</code> not permitted).<DD><CODE>percentFormat</CODE> - the format object for the percentages (<code>null</code> not 
                       permitted).</DL>

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<A NAME="getNumberFormat()"><!-- --></A><H3>
getNumberFormat</H3>
<PRE>
public java.text.NumberFormat <B>getNumberFormat</B>()</PRE>
<DL>
<DD>Returns the number formatter.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>The formatter (never <code>null</code>).</DL>
</DD>
</DL>
<HR>

<A NAME="getPercentFormat()"><!-- --></A><H3>
getPercentFormat</H3>
<PRE>
public java.text.NumberFormat <B>getPercentFormat</B>()</PRE>
<DL>
<DD>Returns the percent formatter.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>The formatter (never <code>null</code>).</DL>
</DD>
</DL>
<HR>

<A NAME="generateSectionLabel(org.jfree.data.PieDataset, java.lang.Comparable)"><!-- --></A><H3>
generateSectionLabel</H3>
<PRE>
public java.lang.String <B>generateSectionLabel</B>(<A HREF="../../../../org/jfree/data/PieDataset.html" title="interface in org.jfree.data">PieDataset</A>&nbsp;dataset,
                                             java.lang.Comparable&nbsp;key)</PRE>
<DL>
<DD>Generates a label for a pie section.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/jfree/chart/labels/PieSectionLabelGenerator.html#generateSectionLabel(org.jfree.data.PieDataset, java.lang.Comparable)">generateSectionLabel</A></CODE> in interface <CODE><A HREF="../../../../org/jfree/chart/labels/PieSectionLabelGenerator.html" title="interface in org.jfree.chart.labels">PieSectionLabelGenerator</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>dataset</CODE> - the dataset (<code>null</code> not permitted).<DD><CODE>key</CODE> - the section key (<code>null</code> not permitted).
<DT><B>Returns:</B><DD>The label (possibly <code>null</code>).</DL>
</DD>
</DL>
<HR>

<A NAME="generateToolTip(org.jfree.data.PieDataset, java.lang.Comparable)"><!-- --></A><H3>
generateToolTip</H3>
<PRE>
public java.lang.String <B>generateToolTip</B>(<A HREF="../../../../org/jfree/data/PieDataset.html" title="interface in org.jfree.data">PieDataset</A>&nbsp;dataset,
                                        java.lang.Comparable&nbsp;key)</PRE>
<DL>
<DD>Generates a tool tip text item for one section in a pie chart.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/jfree/chart/labels/PieToolTipGenerator.html#generateToolTip(org.jfree.data.PieDataset, java.lang.Comparable)">generateToolTip</A></CODE> in interface <CODE><A HREF="../../../../org/jfree/chart/labels/PieToolTipGenerator.html" title="interface in org.jfree.chart.labels">PieToolTipGenerator</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>dataset</CODE> - the dataset (<code>null</code> not permitted).<DD><CODE>key</CODE> - the section key (<code>null</code> not permitted).
<DT><B>Returns:</B><DD>The tool tip text (possibly <code>null</code>).</DL>
</DD>
</DL>
<HR>

<A NAME="createItemArray(org.jfree.data.PieDataset, java.lang.Comparable)"><!-- --></A><H3>
createItemArray</H3>
<PRE>
protected java.lang.Object[] <B>createItemArray</B>(<A HREF="../../../../org/jfree/data/PieDataset.html" title="interface in org.jfree.data">PieDataset</A>&nbsp;dataset,
                                             java.lang.Comparable&nbsp;key)</PRE>
<DL>
<DD>Creates the array of items that can be passed to the <CODE>MessageFormat</CODE> class
 for creating labels.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>dataset</CODE> - the dataset (<code>null</code> not permitted).<DD><CODE>key</CODE> - the key.
<DT><B>Returns:</B><DD>The items (never <code>null</code>).</DL>
</DD>
</DL>
<HR>

<A NAME="equals(java.lang.Object)"><!-- --></A><H3>
equals</H3>
<PRE>
public boolean <B>equals</B>(java.lang.Object&nbsp;obj)</PRE>
<DL>
<DD>Tests the generator for equality with an arbitrary object.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>obj</CODE> - the object to test against (<code>null</code> permitted).
<DT><B>Returns:</B><DD>A boolean.</DL>
</DD>
</DL>
<HR>

<A NAME="clone()"><!-- --></A><H3>
clone</H3>
<PRE>
public java.lang.Object <B>clone</B>()
                       throws java.lang.CloneNotSupportedException</PRE>
<DL>
<DD>Returns an independent copy of the generator.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>A clone.
<DT><B>Throws:</B>
<DD><CODE>java.lang.CloneNotSupportedException</CODE> - should not happen.</DL>
</DD>
</DL>
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