org.jfree.chart.labels
public class AbstractXYItemLabelGenerator extends Object implements Cloneable, Serializable
Constructor Summary | |
---|---|
protected | AbstractXYItemLabelGenerator()
Creates an item label generator using default number formatters. |
protected | AbstractXYItemLabelGenerator(String formatString, NumberFormat xFormat, NumberFormat yFormat)
Creates an item label generator using the specified number formatters.
|
protected | AbstractXYItemLabelGenerator(String formatString, DateFormat xFormat, NumberFormat yFormat)
Creates an item label generator using the specified number formatters.
|
protected | AbstractXYItemLabelGenerator(String formatString, NumberFormat xFormat, DateFormat yFormat)
Creates an item label generator using the specified formatters (a
number formatter for the x-values and a date formatter for the
y-values).
|
protected | AbstractXYItemLabelGenerator(String formatString, DateFormat xFormat, DateFormat yFormat)
Creates an item label generator using the specified number formatters.
|
Method Summary | |
---|---|
Object | clone()
Returns an independent copy of the generator.
|
protected Object[] | createItemArray(XYDataset dataset, int series, int item)
Creates the array of items that can be passed to the
MessageFormat class for creating labels.
|
boolean | equals(Object obj)
Tests this object for equality with an arbitrary object.
|
String | generateLabelString(XYDataset dataset, int series, int item)
Generates a label string for an item in the dataset.
|
String | getFormatString()
Returns the format string (this controls the overall structure of the
label).
|
String | getNullYString()
Returns the string representing a null value.
|
DateFormat | getXDateFormat()
Returns the date formatter for the x-values.
|
NumberFormat | getXFormat()
Returns the number formatter for the x-values.
|
DateFormat | getYDateFormat()
Returns the date formatter for the y-values.
|
NumberFormat | getYFormat()
Returns the number formatter for the y-values.
|
int | hashCode()
Returns a hash code for this instance.
|
Parameters: formatString the item label format string (null
not permitted). xFormat the format object for the x values (null
not permitted). yFormat the format object for the y values (null
not permitted).
Parameters: formatString the item label format string (null
not permitted). xFormat the format object for the x values (null
permitted). yFormat the format object for the y values (null
not permitted).
Parameters: formatString the item label format string (null
not permitted). xFormat the format object for the x values (null
permitted). yFormat the format object for the y values (null
not permitted).
Since: 1.0.4
Parameters: formatString the item label format string (null
not permitted). xFormat the format object for the x values (null
permitted). yFormat the format object for the y values (null
not permitted).
Returns: A clone.
Throws: CloneNotSupportedException if cloning is not supported.
Parameters: dataset the dataset (null
not permitted). series the series (zero-based index). item the item (zero-based index).
Returns: An array of three items from the dataset formatted as
String
objects (never null
).
Parameters: obj the other object (null
permitted).
Returns: A boolean.
Parameters: dataset the dataset (null
not permitted). series the series (zero-based index). item the item (zero-based index).
Returns: The label (possibly null
).
Returns: The format string (never null
).
Returns: The string representing a null value.
Since: 1.0.10
Returns: The date formatter (possibly null
).
Returns: The number formatter (possibly null
).
Returns: The date formatter (possibly null
).
Returns: The number formatter (possibly null
).
Returns: A hash code.