Package org.jfree.chart.entity

Class LegendItemEntity

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Cloneable, org.jfree.util.PublicCloneable
    public class LegendItemEntity
extends ChartEntity
implements java.lang.Cloneable, java.io.Serializable
    An entity that represents an item within a legend.
    See Also:
    Serialized Form

    • Constructor Detail

      • LegendItemEntity

        public LegendItemEntity​(java.awt.Shape area)
        Creates a legend item entity.
        Parameters:
        area - the area.

    • Method Detail

      • getDataset

        public Dataset getDataset()
        Returns a reference to the dataset that this legend item is derived from.
        Returns:
        The dataset.
        Since:
        1.0.6
        See Also:
        setDataset(Dataset)

      • setDataset

        public void setDataset​(Dataset dataset)
        Sets a reference to the dataset that this legend item is derived from.
        Parameters:
        dataset - the dataset.
        Since:
        1.0.6

      • getSeriesKey

        public java.lang.Comparable getSeriesKey()
        Returns the series key that identifies the legend item.
        Returns:
        The series key.
        Since:
        1.0.6
        See Also:
        setSeriesKey(Comparable)

      • setSeriesKey

        public void setSeriesKey​(java.lang.Comparable key)
        Sets the key for the series.
        Parameters:
        key - the key.
        Since:
        1.0.6
        See Also:
        getSeriesKey()

      • equals

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

      • clone

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

      • toString

        public java.lang.String toString()
        Returns a string representing this object (useful for debugging purposes).
        Overrides:
        toString in class ChartEntity
        Returns:
        A string (never null).