org.jfree.chart.labels

Class MultipleXYSeriesLabelGenerator

java.lang.Object

org.jfree.chart.labels.MultipleXYSeriesLabelGenerator

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, XYSeriesLabelGenerator, org.jfree.util.PublicCloneable

public class MultipleXYSeriesLabelGenerator
extends java.lang.Object
implements XYSeriesLabelGenerator, java.lang.Cloneable, org.jfree.util.PublicCloneable, java.io.Serializable

A series label generator for plots that use data from an XYDataset.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	DEFAULT_LABEL_FORMAT The default item label format.

Constructor Summary

Constructors

Constructor and Description
MultipleXYSeriesLabelGenerator() Creates an item label generator using default number formatters.
MultipleXYSeriesLabelGenerator(java.lang.String format) Creates a new series label generator.

Method Summary

Modifier and Type	Method and Description
void	addSeriesLabel(int series, java.lang.String label) Adds an extra label for the specified series.
void	clearSeriesLabels(int series) Clears the extra labels for the specified series.
java.lang.Object	clone() Returns an independent copy of the generator.
boolean	equals(java.lang.Object obj) Tests this object for equality with an arbitrary object.
java.lang.String	generateLabel(XYDataset dataset, int series) Generates a label for the specified series.
int	hashCode() Returns a hash code for this instance.

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, toString, wait, wait, wait

Field Detail

DEFAULT_LABEL_FORMAT

public static final java.lang.String DEFAULT_LABEL_FORMAT

The default item label format.

See Also:

Constant Field Values

Constructor Detail

MultipleXYSeriesLabelGenerator

public MultipleXYSeriesLabelGenerator()

Creates an item label generator using default number formatters.

MultipleXYSeriesLabelGenerator

public MultipleXYSeriesLabelGenerator(java.lang.String format)

Creates a new series label generator.

Parameters:

format - the format pattern (null not permitted).

Method Detail

addSeriesLabel

public void addSeriesLabel(int series,
                           java.lang.String label)

Adds an extra label for the specified series.

Parameters:

series - the series index.

label - the label.

clearSeriesLabels

public void clearSeriesLabels(int series)

Clears the extra labels for the specified series.

Parameters:

series - the series index.

generateLabel

public java.lang.String generateLabel(XYDataset dataset,
                                      int series)

Generates a label for the specified series. This label will be used for the chart legend.

Specified by:

generateLabel in interface XYSeriesLabelGenerator

Parameters:

dataset - the dataset (null not permitted).

series - the series.

Returns:

A series label.

clone

public java.lang.Object clone()
                       throws java.lang.CloneNotSupportedException

Returns an independent copy of the generator.

Specified by:

clone in interface org.jfree.util.PublicCloneable

Overrides:

clone in class java.lang.Object

Returns:

A clone.

Throws:

java.lang.CloneNotSupportedException - if cloning is not supported.

equals

public boolean equals(java.lang.Object obj)

Tests this object for equality with an arbitrary object.

Overrides:

equals in class java.lang.Object

Parameters:

obj - the other object (null permitted).

Returns:

A boolean.

hashCode

public int hashCode()

Returns a hash code for this instance.

Overrides:

hashCode in class java.lang.Object

Returns:

A hash code.