org.jfree.chart.labels
Class StandardXYZToolTipGenerator
- Cloneable, PublicCloneable, Serializable, XYToolTipGenerator, XYZToolTipGenerator
A standard item label generator for use with
XYZDataset
data. Each
value can be formatted as a number or as a date.
StandardXYZToolTipGenerator() - Creates a new tool tip generator using default number formatters for the
x, y and z-values.
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StandardXYZToolTipGenerator(String formatString, DateFormat xFormat, DateFormat yFormat, DateFormat zFormat) - Constructs a new tool tip generator using the specified date formatters.
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StandardXYZToolTipGenerator(String formatString, NumberFormat xFormat, NumberFormat yFormat, NumberFormat zFormat) - Constructs a new tool tip generator using the specified number
formatters.
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protected Object[] | createItemArray(XYZDataset dataset, int series, int item) - Creates the array of items that can be passed to the
MessageFormat class for creating labels.
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boolean | equals(Object obj) - Tests this object for equality with an arbitrary object.
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String | generateLabelString(XYDataset dataset, int series, int item) - Generates a label string for an item in the dataset.
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String | generateToolTip(XYZDataset dataset, int series, int item) - Generates a tool tip text item for a particular item within a series.
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DateFormat | getZDateFormat() - Returns the date formatter for the z-values.
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NumberFormat | getZFormat() - Returns the number formatter for the z-values.
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StandardXYZToolTipGenerator
public StandardXYZToolTipGenerator()
Creates a new tool tip generator using default number formatters for the
x, y and z-values.
StandardXYZToolTipGenerator
public StandardXYZToolTipGenerator(String formatString,
DateFormat xFormat,
DateFormat yFormat,
DateFormat zFormat)
Constructs a new tool tip generator using the specified date formatters.
formatString
- the format string.xFormat
- the format object for the x values (null
not permitted).yFormat
- the format object for the y values (null
not permitted).zFormat
- the format object for the z values (null
not permitted).
StandardXYZToolTipGenerator
public StandardXYZToolTipGenerator(String formatString,
NumberFormat xFormat,
NumberFormat yFormat,
NumberFormat zFormat)
Constructs a new tool tip generator using the specified number
formatters.
formatString
- the format string.xFormat
- the format object for the x values (null
not permitted).yFormat
- the format object for the y values (null
not permitted).zFormat
- the format object for the z values (null
not permitted).
createItemArray
protected Object[] createItemArray(XYZDataset dataset,
int series,
int item)
Creates the array of items that can be passed to the
MessageFormat
class for creating labels.
dataset
- the dataset (null
not permitted).series
- the series (zero-based index).item
- the item (zero-based index).
generateToolTip
public String generateToolTip(XYZDataset dataset,
int series,
int item)
Generates a tool tip text item for a particular item within a series.
- generateToolTip in interface XYZToolTipGenerator
dataset
- the dataset (null
not permitted).series
- the series index (zero-based).item
- the item index (zero-based).
- The tooltip text (possibly
null
).
getZDateFormat
public DateFormat getZDateFormat()
Returns the date formatter for the z-values.
- The date formatter (possibly
null
).
getZFormat
public NumberFormat getZFormat()
Returns the number formatter for the z-values.
- The number formatter (possibly
null
).