com.androidplot.util

Class FastNumber

java.lang.Object

java.lang.Number

com.androidplot.util.FastNumber

All Implemented Interfaces:

Serializable

public class FastNumber
extends Number

An extension of Number optimized for speed at the cost of memory.

See Also:

Serialized Form

Method Summary

Modifier and Type	Method and Description
double	doubleValue()
boolean	equals(Object o) To be equal, two instances must both be instances of FastNumber.
float	floatValue()
int	hashCode()
int	intValue()
long	longValue()
static FastNumber	orNull(Number number) Safe-instantiator of FastNumber; returns a null result if the input Number is also null.
String	toString()

Methods inherited from class java.lang.Number

byteValue, shortValue

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Detail

orNull

public static FastNumber orNull(Number number)

Safe-instantiator of FastNumber; returns a null result if the input Number is also null.

Parameters:

number -

Returns:

intValue

public int intValue()

Specified by:

intValue in class Number

longValue

public long longValue()

Specified by:

longValue in class Number

floatValue

public float floatValue()

Specified by:

floatValue in class Number

doubleValue

public double doubleValue()

Specified by:

doubleValue in class Number

equals

public boolean equals(Object o)

To be equal, two instances must both be instances of FastNumber. The inner number field must also be a common type. Numbers which are mathematically equal are not necessarily equal. This keeps with the java implementation of common Number classes where for instance new Integer(0).equals(new Double(0)) returns false

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object