org.jfree.chart.labels
Class IntervalCategoryLabelGenerator

java.lang.Object
  extended byorg.jfree.chart.labels.AbstractCategoryItemLabelGenerator
      extended byorg.jfree.chart.labels.StandardCategoryLabelGenerator
          extended byorg.jfree.chart.labels.IntervalCategoryLabelGenerator
All Implemented Interfaces:
CategoryLabelGenerator, java.lang.Cloneable, java.io.Serializable

public class IntervalCategoryLabelGenerator
extends StandardCategoryLabelGenerator
implements CategoryLabelGenerator, 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
IntervalCategoryLabelGenerator()
          Creates a new generator with a default number formatter.
IntervalCategoryLabelGenerator(java.lang.String labelFormat, java.text.DateFormat formatter)
          Creates a new generator with the specified date formatter.
IntervalCategoryLabelGenerator(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.StandardCategoryLabelGenerator
generateLabel
 
Methods inherited from class org.jfree.chart.labels.AbstractCategoryItemLabelGenerator
clone, equals, generateColumnLabel, generateLabelString, generateRowLabel, getDateFormat, getLabelFormat, getNumberFormat
 
Methods inherited from class java.lang.Object
finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface org.jfree.chart.labels.CategoryLabelGenerator
generateColumnLabel, generateLabel, generateRowLabel
 

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

IntervalCategoryLabelGenerator

public IntervalCategoryLabelGenerator()
Creates a new generator with a default number formatter.


IntervalCategoryLabelGenerator

public IntervalCategoryLabelGenerator(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).

IntervalCategoryLabelGenerator

public IntervalCategoryLabelGenerator(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).