Package it.unimi.dsi.fastutil.doubles

Class DoubleDoubleMutablePair

java.lang.Object

it.unimi.dsi.fastutil.doubles.DoubleDoubleMutablePair

All Implemented Interfaces:

DoubleDoublePair, Pair<Double,Double>, Serializable

public class DoubleDoubleMutablePair
extends Object
implements DoubleDoublePair, Serializable

A type-specific mutable Pair; provides some additional methods that use polymorphism to avoid (un)boxing.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
DoubleDoubleMutablePair(double left, double right)	Creates a new type-specific mutable Pair with given left and right value.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object other)
int	hashCode()
DoubleDoubleMutablePair	left(double l)	Sets the left element of this pair (optional operation).
double	leftDouble()	Returns the left element of this pair.
static DoubleDoubleMutablePair	of(double left, double right)	Returns a new type-specific mutable Pair with given left and right value.
DoubleDoubleMutablePair	right(double r)	Sets the right element of this pair (optional operation).
double	rightDouble()	Returns the right element of this pair.
String	toString()	Returns a string representation of this pair in the form <l,r>.

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface it.unimi.dsi.fastutil.doubles.DoubleDoublePair

first, first, first, firstDouble, key, key, key, keyDouble, left, left, right, right, second, second, second, secondDouble, value, value, value, valueDouble

Constructor Details

DoubleDoubleMutablePair

public DoubleDoubleMutablePair(double left,
 double right)

Creates a new type-specific mutable Pair with given left and right value.

Parameters:

left - the left value.

right - the right value.

Method Details

of

public static DoubleDoubleMutablePair of(double left,
 double right)

Returns a new type-specific mutable Pair with given left and right value.

Parameters:

left - the left value.

right - the right value.

Implementation Specification:

This factory method delegates to the constructor.

leftDouble

public double leftDouble()

Description copied from interface: DoubleDoublePair

Returns the left element of this pair.

Specified by:

leftDouble in interface DoubleDoublePair

Returns:

the left element of this pair.

left

public DoubleDoubleMutablePair left(double l)

Description copied from interface: DoubleDoublePair

Sets the left element of this pair (optional operation).

Specified by:

left in interface DoubleDoublePair

Parameters:

l - a new value for the left element.

rightDouble

public double rightDouble()

Description copied from interface: DoubleDoublePair

Returns the right element of this pair.

Specified by:

rightDouble in interface DoubleDoublePair

Returns:

the right element of this pair.

right

public DoubleDoubleMutablePair right(double r)

Description copied from interface: DoubleDoublePair

Sets the right element of this pair (optional operation).

Specified by:

right in interface DoubleDoublePair

Parameters:

r - a new value for the right element.

equals

public boolean equals(Object other)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Returns a string representation of this pair in the form <l,r>.

Overrides:

toString in class Object

Returns:

a string representation of this pair in the form <l,r>.