Class SymbolicXYItemLabelGenerator

    • Field Summary

      Fields 
      Modifier and Type Field Description
      private static long serialVersionUID
      For serialization.
    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.lang.Object clone()
      Returns an independent copy of the generator.
      boolean equals​(java.lang.Object obj)
      Tests if this object is equal to another.
      java.lang.String generateLabel​(XYDataset dataset, int series, int category)
      Generates a label for the specified item.
      java.lang.String generateToolTip​(XYDataset data, int series, int item)
      Generates a tool tip text item for a particular item within a series.
      int hashCode()
      Returns a hash code for this instance.
      private static double round​(double value, int nb)
      Round a double value.
      • Methods inherited from class java.lang.Object

        finalize, getClass, notify, notifyAll, toString, wait, wait, wait
    • Field Detail

      • serialVersionUID

        private static final long serialVersionUID
        For serialization.
        See Also:
        Constant Field Values
    • Constructor Detail

      • SymbolicXYItemLabelGenerator

        public SymbolicXYItemLabelGenerator()
    • Method Detail

      • generateToolTip

        public java.lang.String generateToolTip​(XYDataset data,
                                                int series,
                                                int item)
        Generates a tool tip text item for a particular item within a series.
        Specified by:
        generateToolTip in interface XYToolTipGenerator
        Parameters:
        data - the dataset.
        series - the series number (zero-based index).
        item - the item number (zero-based index).
        Returns:
        The tool tip text (possibly null).
      • generateLabel

        public java.lang.String generateLabel​(XYDataset dataset,
                                              int series,
                                              int category)
        Generates a label for the specified item. The label is typically a formatted version of the data value, but any text can be used.
        Specified by:
        generateLabel in interface XYItemLabelGenerator
        Parameters:
        dataset - the dataset (null not permitted).
        series - the series index (zero-based).
        category - the category index (zero-based).
        Returns:
        The label (possibly null).
      • round

        private static double round​(double value,
                                    int nb)
        Round a double value.
        Parameters:
        value - the value.
        nb - the exponent.
        Returns:
        The rounded value.
      • clone

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

        public boolean equals​(java.lang.Object obj)
        Tests if this object is equal to another.
        Overrides:
        equals in class java.lang.Object
        Parameters:
        obj - the other object.
        Returns:
        A boolean.
      • hashCode

        public int hashCode()
        Returns a hash code for this instance.
        Overrides:
        hashCode in class java.lang.Object
        Returns:
        A hash code.