Module org.jfree.chart

Package org.jfree.data.statistics

Class HistogramBin

java.lang.Object

org.jfree.data.statistics.HistogramBin

All Implemented Interfaces:

Serializable, Cloneable

public class HistogramBin
extends Object
implements Cloneable, Serializable

A bin for the HistogramDataset class.

See Also:

Serialized Form

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	Description
Object	clone()	Returns a clone of the bin.
boolean	equals(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.
int	hashCode()
void	incrementCount()	Increments the item count.

Methods inherited from class java.lang.Object

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

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(Object obj)

Tests this object for equality with an arbitrary object.

Overrides:

equals in class Object

Parameters:

obj - the object to test against.

Returns:

A boolean.

hashCode

public int hashCode()

Overrides:

hashCode in class Object

clone

public Object clone()
             throws CloneNotSupportedException

Returns a clone of the bin.

Overrides:

clone in class Object

Returns:

A clone.

Throws:

CloneNotSupportedException - not thrown by this class.