Module org.jfree.chart

Package org.jfree.chart.labels

Class IntervalCategoryToolTipGenerator

java.lang.Object

org.jfree.chart.labels.AbstractCategoryItemLabelGenerator

org.jfree.chart.labels.StandardCategoryToolTipGenerator

org.jfree.chart.labels.IntervalCategoryToolTipGenerator

All Implemented Interfaces:

Serializable, Cloneable, PublicCloneable, CategoryToolTipGenerator

public class IntervalCategoryToolTipGenerator
extends StandardCategoryToolTipGenerator

A tooltip generator for plots that use data from an IntervalCategoryDataset.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static String	DEFAULT_TOOL_TIP_FORMAT_STRING	The default format string.

Constructor Summary

Constructors

Constructor	Description
IntervalCategoryToolTipGenerator()	Creates a new generator with a default number formatter.
IntervalCategoryToolTipGenerator(String labelFormat, DateFormat formatter)	Creates a new generator with the specified date formatter.
IntervalCategoryToolTipGenerator(String labelFormat, NumberFormat formatter)	Creates a new generator with the specified number formatter.

Method Summary

Modifier and Type	Method	Description
protected Object[]	createItemArray(CategoryDataset dataset, int row, int column)	Creates the array of items that can be passed to the MessageFormat class for creating labels.
boolean	equals(Object obj)	Tests this tool tip generator for equality with an arbitrary object.
int	hashCode()	Returns a hash code for this instance.

Methods inherited from class org.jfree.chart.labels.StandardCategoryToolTipGenerator

generateToolTip

Methods inherited from class org.jfree.chart.labels.AbstractCategoryItemLabelGenerator

clone, generateColumnLabel, generateLabelString, generateRowLabel, getDateFormat, getLabelFormat, getNumberFormat

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_TOOL_TIP_FORMAT_STRING

public static final String DEFAULT_TOOL_TIP_FORMAT_STRING

The default format string.

See Also:

Constant Field Values

Constructor Detail

IntervalCategoryToolTipGenerator

public IntervalCategoryToolTipGenerator()

Creates a new generator with a default number formatter.

IntervalCategoryToolTipGenerator

public IntervalCategoryToolTipGenerator(String labelFormat,
                                        NumberFormat formatter)

Creates a new generator with the specified number formatter.

Parameters:

labelFormat - the label format string (null not permitted).

formatter - the number formatter (null not permitted).

IntervalCategoryToolTipGenerator

public IntervalCategoryToolTipGenerator(String labelFormat,
                                        DateFormat formatter)

Creates a new generator with the specified date formatter.

Parameters:

labelFormat - the label format string (null not permitted).

formatter - the date formatter (null not permitted).

Method Detail

createItemArray

protected Object[] createItemArray(CategoryDataset dataset,
                                   int row,
                                   int column)

Creates the array of items that can be passed to the MessageFormat class for creating labels.

Overrides:

createItemArray in class AbstractCategoryItemLabelGenerator

Parameters:

dataset - the dataset (null not permitted).

row - the row index (zero-based).

column - the column index (zero-based).

Returns:

The items (never null).

equals

public boolean equals(Object obj)

Tests this tool tip generator for equality with an arbitrary object.

Overrides:

equals in class StandardCategoryToolTipGenerator

Parameters:

obj - the object (null permitted).

Returns:

A boolean.

hashCode

public int hashCode()

Description copied from class: AbstractCategoryItemLabelGenerator

Returns a hash code for this instance.

Overrides:

hashCode in class StandardCategoryToolTipGenerator

Returns:

A hash code.