data
Class DoubleValue

java.lang.Object
  |
  +--data.NumberValue
        |
        +--data.DoubleValue

public class DoubleValue

extends NumberValue

A NumberValue that is based on a java.lang.Double object.

All operations are implemented as one might expect.

Since:

v2.0

Version:

2.0 19/08/1999

Author:

Steffen Zschaler

See Also:

Serialized Form

Constructor Summary

DoubleValue(double dlValue)
Create a new DoubleValue.

DoubleValue(Number nbValue)
Create a new DoubleValue.

Method Summary

Value	add(Value v)
void	addAccumulating(Value v)
Object	clone()
int	compareTo(Object o) Compare this value to the given one.
Value	divide(Value v)
void	divideAccumulating(Value v)
boolean	isAddZero() Correctly checks getValue().doubleValue().
boolean	isMulOne() Correctly checks getValue().doubleValue().
Value	multiply(double dl)
Value	multiply(float fl)
Value	multiply(int n)
Value	multiply(long l)
Value	multiply(Value v)
void	multiplyAccumulating(double dl)
void	multiplyAccumulating(float fl)
void	multiplyAccumulating(int n)
void	multiplyAccumulating(long l)
void	multiplyAccumulating(Value v)
void	setValue(Number nbValue) Convert the given value to a java.lang.Double before setting the actual value of the object.
Value	subtract(Value v)
void	subtractAccumulating(Value v)

Methods inherited from class data.NumberValue

getValue, isMulZero, toString

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

DoubleValue

public DoubleValue(Number nbValue)

Create a new DoubleValue.

Parameters:

nbValue - the initial value of the object. Will be converted to a java.lang.Double.

DoubleValue

public DoubleValue(double dlValue)

Create a new DoubleValue.

Parameters:

dlValue - the initial value of the object.

Method Detail

setValue

public void setValue(Number nbValue)

Convert the given value to a java.lang.Double before setting the actual value of the object.

Override:

Never.

Overrides:

setValue in class NumberValue

addAccumulating

public void addAccumulating(Value v)

Override:

Never.

subtractAccumulating

public void subtractAccumulating(Value v)

Override:

Never.

multiplyAccumulating

public void multiplyAccumulating(Value v)

Override:

Never.

multiplyAccumulating

public void multiplyAccumulating(double dl)

Override:

Never.

multiplyAccumulating

public void multiplyAccumulating(float fl)

Override:

Never.

multiplyAccumulating

public void multiplyAccumulating(long l)

Override:

Never.

multiplyAccumulating

public void multiplyAccumulating(int n)

Override:

Never.

divideAccumulating

public void divideAccumulating(Value v)

Override:

Never.

add

public Value add(Value v)

Override:

Never.

subtract

public Value subtract(Value v)

Override:

Never.

multiply

public Value multiply(Value v)

Override:

Never.

multiply

public Value multiply(double dl)

Override:

Never.

multiply

public Value multiply(float fl)

Override:

Never.

multiply

public Value multiply(long l)

Override:

Never.

multiply

public Value multiply(int n)

Override:

Never.

divide

public Value divide(Value v)

Override:

Never.

compareTo

public int compareTo(Object o)

Compare this value to the given one.

Override:

Never.

Throws:

ClassCastException - if the given object cannot be casted into a NumberValue.

clone

public Object clone()

Override:

Never.

Overrides:

clone in class NumberValue

isAddZero

public boolean isAddZero()

Correctly checks getValue().doubleValue().

Override:

Never.

Overrides:

isAddZero in class NumberValue

isMulOne

public boolean isMulOne()

Correctly checks getValue().doubleValue().

Override:

Never.

Overrides:

isMulOne in class NumberValue