Module platform

Class StandardXYToolTipGenerator

java.lang.Object
org.jfree.chart.labels.AbstractXYItemLabelGenerator
org.jfree.chart.labels.StandardXYToolTipGenerator
All Implemented Interfaces:
Serializable, Cloneable, XYToolTipGenerator, PublicCloneable
Direct Known Subclasses:
BoxAndWhiskerXYToolTipGenerator, StandardXYZToolTipGenerator

public class StandardXYToolTipGenerator extends AbstractXYItemLabelGenerator implements XYToolTipGenerator, Cloneable, PublicCloneable, Serializable
A standard tool tip generator for use with an XYItemRenderer.
See Also:
  • Field Details

    • DEFAULT_TOOL_TIP_FORMAT

      public static final String DEFAULT_TOOL_TIP_FORMAT
      The default tooltip format.
      See Also:
  • Constructor Details

    • StandardXYToolTipGenerator

      public StandardXYToolTipGenerator()
      Creates a tool tip generator using default number formatters.
    • StandardXYToolTipGenerator

      public StandardXYToolTipGenerator(String formatString, NumberFormat xFormat, NumberFormat yFormat)
      Creates a tool tip generator using the specified number formatters.
      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).
    • StandardXYToolTipGenerator

      public StandardXYToolTipGenerator(String formatString, DateFormat xFormat, NumberFormat yFormat)
      Creates a tool tip generator using the specified number formatters.
      Parameters:
      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).
    • StandardXYToolTipGenerator

      public StandardXYToolTipGenerator(String formatString, NumberFormat xFormat, DateFormat yFormat)
      Creates a tool tip generator using the specified formatters (a number formatter for the x-values and a date formatter for the y-values).
      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).
    • StandardXYToolTipGenerator

      public StandardXYToolTipGenerator(String formatString, DateFormat xFormat, DateFormat yFormat)
      Creates a tool tip generator using the specified date formatters.
      Parameters:
      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).
  • Method Details

    • getTimeSeriesInstance

      public static StandardXYToolTipGenerator getTimeSeriesInstance()
      Returns a tool tip generator that formats the x-values as dates and the y-values as numbers.
      Returns:
      A tool tip generator (never null).
    • generateToolTip

      public String generateToolTip(XYDataset dataset, int series, int item)
      Generates the tool tip text for an item in a dataset.
      Specified by:
      generateToolTip in interface XYToolTipGenerator
      Parameters:
      dataset - the dataset (null not permitted).
      series - the series index (zero-based).
      item - the item index (zero-based).
      Returns:
      The tooltip text (possibly null).
    • equals

      public boolean equals(Object obj)
      Tests this object for equality with an arbitrary object.
      Overrides:
      equals in class AbstractXYItemLabelGenerator
      Parameters:
      obj - the other object (null permitted).
      Returns:
      A boolean.
    • clone

      public Object clone() throws CloneNotSupportedException
      Returns an independent copy of the generator.
      Specified by:
      clone in interface PublicCloneable
      Overrides:
      clone in class AbstractXYItemLabelGenerator
      Returns:
      A clone.
      Throws:
      CloneNotSupportedException - if cloning is not supported.