Package org.opt4j.core

Class DoubleValue

java.lang.Object

org.opt4j.core.DoubleValue

All Implemented Interfaces:

Comparable<Value<Double>>, Value<Double>

public class DoubleValue
extends Object
implements Value<Double>

The DoubleValue is a Value with a Double as value. The Objectives contains a convenience method that allows to add a DoubleValue without creating a new instance: Objectives.add(Objective, double).

See Also:

• Objectives.add(Objective, double)

Field Summary

Fields

Modifier and Type	Field	Description
protected Double	value

Constructor Summary

Constructors

Constructor	Description
DoubleValue(Double value)	Constructs a DoubleValue.

Method Summary

Modifier and Type	Method	Description
int	compareTo(Value<Double> arg)
boolean	equals(Object obj)
Double	getDouble()	Returns a double value.
Double	getValue()	Returns the value.
int	hashCode()
void	setValue(Double value)	Sets the value.
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

value

protected Double value

Constructor Details

DoubleValue

public DoubleValue(Double value)

Constructs a DoubleValue.

Parameters:

value - the specified value

Method Details

getDouble

public Double getDouble()

Description copied from interface: Value

Returns a double value.

Specified by:

getDouble in interface Value<Double>

Returns:

double value

getValue

public Double getValue()

Description copied from interface: Value

Returns the value.

Specified by:

getValue in interface Value<Double>

Returns:

the value

See Also:

• Value.setValue(V)

setValue

public void setValue(Double value)

Description copied from interface: Value

Sets the value.

Specified by:

setValue in interface Value<Double>

Parameters:

value - the value to set

See Also:

• Value.getValue()

compareTo

public int compareTo(Value<Double> arg)

Specified by:

compareTo in interface Comparable<Value<Double>>

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object