Package org.jfree.data.statistics

Class HistogramBin

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Cloneable
    public class HistogramBin
extends java.lang.Object
implements java.lang.Cloneable, java.io.Serializable
    A bin for the HistogramDataset class.
    See Also:
    Serialized Form

    • Field Summary

      Fields 
      Modifier and Type Field Description
      private int count
      The number of items in the bin.
      private double endBoundary
      The end boundary.
      private static long serialVersionUID
      For serialization.
      private double startBoundary
      The start boundary.

    • Constructor Summary

      Constructors 
      Constructor Description
      HistogramBin​(double startBoundary, double endBoundary)
      Creates a new bin.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.lang.Object clone()
      Returns a clone of the bin.
      boolean equals​(java.lang.Object obj)
      Tests this object for equality with an arbitrary object.
      double getBinWidth()
      Returns the bin width.
      int getCount()
      Returns the number of items in the bin.
      double getEndBoundary()
      Returns the end boundary.
      double getStartBoundary()
      Returns the start boundary.
      void incrementCount()
      Increments the item count.

      • Methods inherited from class java.lang.Object

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

    • Field Detail

      • serialVersionUID

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

      • count

        private int count
        The number of items in the bin.

      • startBoundary

        private double startBoundary
        The start boundary.

      • endBoundary

        private double endBoundary
        The end boundary.

    • Constructor Detail

      • HistogramBin

        public HistogramBin​(double startBoundary,
                    double endBoundary)
        Creates a new bin.
        Parameters:
        startBoundary - the start boundary.
        endBoundary - the end boundary.

    • Method Detail

      • getCount

        public int getCount()
        Returns the number of items in the bin.
        Returns:
        The item count.

      • incrementCount

        public void incrementCount()
        Increments the item count.

      • getStartBoundary

        public double getStartBoundary()
        Returns the start boundary.
        Returns:
        The start boundary.

      • getEndBoundary

        public double getEndBoundary()
        Returns the end boundary.
        Returns:
        The end boundary.

      • getBinWidth

        public double getBinWidth()
        Returns the bin width.
        Returns:
        The bin width.

      • equals

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

      • clone

        public java.lang.Object clone()
                       throws java.lang.CloneNotSupportedException
        Returns a clone of the bin.
        Overrides:
        clone in class java.lang.Object
        Returns:
        A clone.
        Throws:
        java.lang.CloneNotSupportedException - not thrown by this class.