Class CategoryTextAnnotation

    • Field Detail

      • serialVersionUID

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

        private java.lang.Comparable category
        The category.
      • categoryAnchor

        private CategoryAnchor categoryAnchor
        The category anchor (START, MIDDLE, or END).
      • value

        private double value
        The value.
    • Constructor Detail

      • CategoryTextAnnotation

        public CategoryTextAnnotation​(java.lang.String text,
                                      java.lang.Comparable category,
                                      double value)
        Creates a new annotation to be displayed at the given location.
        Parameters:
        text - the text (null not permitted).
        category - the category (null not permitted).
        value - the value.
    • Method Detail

      • getCategory

        public java.lang.Comparable getCategory()
        Returns the category.
        Returns:
        The category (never null).
        See Also:
        setCategory(Comparable)
      • setCategory

        public void setCategory​(java.lang.Comparable category)
        Sets the category that the annotation attaches to and sends an AnnotationChangeEvent to all registered listeners.
        Parameters:
        category - the category (null not permitted).
        See Also:
        getCategory()
      • getValue

        public double getValue()
        Returns the value that the annotation attaches to.
        Returns:
        The value.
        See Also:
        setValue(double)
      • setValue

        public void setValue​(double value)
        Sets the value and sends an AnnotationChangeEvent to all registered listeners.
        Parameters:
        value - the value.
        See Also:
        getValue()
      • draw

        public void draw​(java.awt.Graphics2D g2,
                         CategoryPlot plot,
                         java.awt.geom.Rectangle2D dataArea,
                         CategoryAxis domainAxis,
                         ValueAxis rangeAxis)
        Draws the annotation.
        Specified by:
        draw in interface CategoryAnnotation
        Parameters:
        g2 - the graphics device.
        plot - the plot.
        dataArea - the data area.
        domainAxis - the domain axis.
        rangeAxis - the range axis.
      • equals

        public boolean equals​(java.lang.Object obj)
        Tests this object for equality with another.
        Overrides:
        equals in class TextAnnotation
        Parameters:
        obj - the object (null permitted).
        Returns:
        true or false.
      • canEqual

        public boolean canEqual​(java.lang.Object other)
        Ensures symmetry between super/subclass implementations of equals. For more detail, see http://jqno.nl/equalsverifier/manual/inheritance.
        Overrides:
        canEqual in class TextAnnotation
        Parameters:
        other - Object
        Returns:
        true ONLY if the parameter is THIS class type
      • hashCode

        public int hashCode()
        Returns a hash code for this instance.
        Overrides:
        hashCode in class TextAnnotation
        Returns:
        A hash code.
      • clone

        public java.lang.Object clone()
                               throws java.lang.CloneNotSupportedException
        Returns a clone of the annotation.
        Specified by:
        clone in interface PublicCloneable
        Overrides:
        clone in class AbstractAnnotation
        Returns:
        A clone.
        Throws:
        java.lang.CloneNotSupportedException - this class will not throw this exception, but subclasses (if any) might.