Package org.jfree.chart.renderer

Class LookupPaintScale

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Cloneable, PaintScale, org.jfree.util.PublicCloneable
    public class LookupPaintScale
extends java.lang.Object
implements PaintScale, org.jfree.util.PublicCloneable, java.io.Serializable
    A paint scale that uses a lookup table to associate paint instances with data value ranges.
    Since:
    1.0.4
    See Also:
    Serialized Form

    • Constructor Summary

      Constructors 
      Constructor Description
      LookupPaintScale()
      Creates a new paint scale.
      LookupPaintScale​(double lowerBound, double upperBound, java.awt.Paint defaultPaint)
      Creates a new paint scale with the specified default paint.

    • Method Summary

      All Methods Instance Methods Concrete Methods Deprecated Methods 
      Modifier and Type Method Description
      void add​(double value, java.awt.Paint paint)
      Adds an entry to the lookup table.
      void add​(java.lang.Number value, java.awt.Paint paint)
      Deprecated.
      Use add(double, Paint).
      java.lang.Object clone()
      Returns a clone of the instance.
      boolean equals​(java.lang.Object obj)
      Tests this instance for equality with an arbitrary object.
      java.awt.Paint getDefaultPaint()
      Returns the default paint (never null).
      double getLowerBound()
      Returns the lower bound.
      java.awt.Paint getPaint​(double value)
      Returns the paint associated with the specified value.
      double getUpperBound()
      Returns the upper bound.

      • Methods inherited from class java.lang.Object

        finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • LookupPaintScale

        public LookupPaintScale​(double lowerBound,
                        double upperBound,
                        java.awt.Paint defaultPaint)
        Creates a new paint scale with the specified default paint.
        Parameters:
        lowerBound - the lower bound.
        upperBound - the upper bound.
        defaultPaint - the default paint (null not permitted).

    • Method Detail

      • getDefaultPaint

        public java.awt.Paint getDefaultPaint()
        Returns the default paint (never null).
        Returns:
        The default paint.

      • add

        public void add​(java.lang.Number value,
                java.awt.Paint paint)
        Deprecated.
        Use add(double, Paint).
        Adds an entry to the lookup table. Any values from n up to but not including the next value in the table take on the specified paint.
        Parameters:
        value - the data value (null not permitted).
        paint - the paint.

      • add

        public void add​(double value,
                java.awt.Paint paint)
        Adds an entry to the lookup table. Any values from n up to but not including the next value in the table take on the specified paint.
        Parameters:
        value - the data value.
        paint - the paint.
        Since:
        1.0.6

      • getPaint

        public java.awt.Paint getPaint​(double value)
        Returns the paint associated with the specified value.
        Specified by:
        getPaint in interface PaintScale
        Parameters:
        value - the value.
        Returns:
        The paint.
        See Also:
        getDefaultPaint()

      • equals

        public boolean equals​(java.lang.Object obj)
        Tests this instance for equality with an arbitrary object.
        Overrides:
        equals in class java.lang.Object
        Parameters:
        obj - the object (null permitted).
        Returns:
        A boolean.

      • clone

        public java.lang.Object clone()
                       throws java.lang.CloneNotSupportedException
        Returns a clone of the instance.
        Specified by:
        clone in interface org.jfree.util.PublicCloneable
        Overrides:
        clone in class java.lang.Object
        Returns:
        A clone.
        Throws:
        java.lang.CloneNotSupportedException - if there is a problem cloning the instance.