org.jfree.chart.labels
Class StandardXYItemLabelGenerator
- Cloneable, PublicCloneable, Serializable, XYItemLabelGenerator
A standard item label generator for plots that use data from an
XYDataset
.
StandardXYItemLabelGenerator() - Creates an item label generator using default number formatters.
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StandardXYItemLabelGenerator(String formatString, DateFormat xFormat, DateFormat yFormat) - Creates a label generator using the specified date formatters.
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StandardXYItemLabelGenerator(String formatString, DateFormat xFormat, NumberFormat yFormat) - Creates an item label generator using the specified formatters.
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StandardXYItemLabelGenerator(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).
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StandardXYItemLabelGenerator(String formatString, NumberFormat xFormat, NumberFormat yFormat) - Creates an item label generator using the specified number formatters.
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Object | clone() - Returns an independent copy of the generator.
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boolean | equals(Object obj) - Tests this object for equality with an arbitrary object.
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String | generateLabel(XYDataset dataset, int series, int item) - Generates the item label text for an item in a dataset.
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StandardXYItemLabelGenerator
public StandardXYItemLabelGenerator(String formatString,
DateFormat xFormat,
DateFormat yFormat)
Creates a label generator using the specified date formatters.
formatString
- the 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).
StandardXYItemLabelGenerator
public StandardXYItemLabelGenerator(String formatString,
DateFormat xFormat,
NumberFormat yFormat)
Creates an item label generator using the specified formatters.
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).
StandardXYItemLabelGenerator
public StandardXYItemLabelGenerator(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).
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).
StandardXYItemLabelGenerator
public StandardXYItemLabelGenerator(String formatString,
NumberFormat xFormat,
NumberFormat yFormat)
Creates an item label generator using the specified number formatters.
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).
generateLabel
public String generateLabel(XYDataset dataset,
int series,
int item)
Generates the item label text for an item in a dataset.
- generateLabel in interface XYItemLabelGenerator
dataset
- the dataset (null
not permitted).series
- the series index (zero-based).item
- the item index (zero-based).
- The label text (possibly
null
).