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:

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

public class IntervalCategoryItemLabelGenerator
extends StandardCategoryItemLabelGenerator
implements CategoryItemLabelGenerator, org.jfree.util.PublicCloneable, java.lang.Cloneable, java.io.Serializable

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

See Also:

Serialized Form

Field Summary

static java.lang.String

DEFAULT_LABEL_FORMAT_STRING The default format string.

Constructor Summary

IntervalCategoryItemLabelGenerator()
Creates a new generator with a default number formatter.

IntervalCategoryItemLabelGenerator(java.lang.String labelFormat, java.text.DateFormat formatter)
Creates a new generator with the specified date formatter.

IntervalCategoryItemLabelGenerator(java.lang.String labelFormat, java.text.NumberFormat formatter)
Creates a new generator with the specified number formatter.

Method Summary

protected java.lang.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.util.PublicCloneable

clone

Field Detail

DEFAULT_LABEL_FORMAT_STRING

public static final java.lang.String DEFAULT_LABEL_FORMAT_STRING

The default format string.

See Also:

Constant Field Values

Constructor Detail

IntervalCategoryItemLabelGenerator

public IntervalCategoryItemLabelGenerator()

Creates a new generator with a default number formatter.

IntervalCategoryItemLabelGenerator

public IntervalCategoryItemLabelGenerator(java.lang.String labelFormat,
                                          java.text.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(java.lang.String labelFormat,
                                          java.text.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 java.lang.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).