Module platform

Package org.jfree.chart.labels

Class IntervalCategoryItemLabelGenerator

java.lang.Object

org.jfree.chart.labels.AbstractCategoryItemLabelGenerator

org.jfree.chart.labels.StandardCategoryItemLabelGenerator

org.jfree.chart.labels.IntervalCategoryItemLabelGenerator

All Implemented Interfaces:

Serializable, Cloneable, CategoryItemLabelGenerator, PublicCloneable

public class IntervalCategoryItemLabelGenerator
extends StandardCategoryItemLabelGenerator
implements CategoryItemLabelGenerator, PublicCloneable, Cloneable, Serializable

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

See Also:

• Serialized Form

Field Summary

Fields

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

Constructor Summary

Constructors

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

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

equals, generateLabel

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

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

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jfree.chart.labels.CategoryItemLabelGenerator

generateColumnLabel, generateLabel, generateRowLabel

Methods inherited from interface org.jfree.chart.util.PublicCloneable

clone

Field Details

DEFAULT_LABEL_FORMAT_STRING

public static final String DEFAULT_LABEL_FORMAT_STRING

The default format string.

See Also:

• Constant Field Values

Constructor Details

IntervalCategoryItemLabelGenerator

public IntervalCategoryItemLabelGenerator()

Creates a new generator with a default number formatter.

IntervalCategoryItemLabelGenerator

public IntervalCategoryItemLabelGenerator(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).

IntervalCategoryItemLabelGenerator

public IntervalCategoryItemLabelGenerator(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 Details

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).