Package it.unimi.dsi.fastutil.doubles

Class DoubleObjectMutablePair<V>

java.lang.Object

it.unimi.dsi.fastutil.doubles.DoubleObjectMutablePair<V>

All Implemented Interfaces:

DoubleObjectPair<V>, Pair<java.lang.Double,V>, java.io.Serializable

public class DoubleObjectMutablePair<V>
extends java.lang.Object
implements DoubleObjectPair<V>, java.io.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
DoubleObjectMutablePair(double left, V right)	Creates a new type-specific mutable Pair with given left and right value.

Method Summary

Modifier and Type	Method	Description
boolean	equals(java.lang.Object other)
int	hashCode()
DoubleObjectMutablePair<V>	left(double l)	Sets the left element of this pair (optional operation).
double	leftDouble()	Returns the left element of this pair.
static <V> DoubleObjectMutablePair<V>	of(double left, V right)	Returns a new type-specific mutable Pair with given left and right value.
V	right()	Returns the right element of this pair.
DoubleObjectMutablePair<V>	right(V r)	Sets the right element of this pair (optional operation).
java.lang.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.DoubleObjectPair

first, first, first, firstDouble, key, key, key, keyDouble, left, left

Methods inherited from interface it.unimi.dsi.fastutil.Pair

second, second, value, value

Constructor Detail

DoubleObjectMutablePair

public DoubleObjectMutablePair(double left,
                               V right)

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

Parameters:

left - the left value.

right - the right value.

Method Detail

of

public static <V> DoubleObjectMutablePair<V> of(double left,
                                                V 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: DoubleObjectPair

Returns the left element of this pair.

Specified by:

leftDouble in interface DoubleObjectPair<V>

Returns:

the left element of this pair.

left

public DoubleObjectMutablePair<V> left(double l)

Description copied from interface: DoubleObjectPair

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

Specified by:

left in interface DoubleObjectPair<V>

Parameters:

l - a new value for the left element.

right

public V right()

Description copied from interface: Pair

Returns the right element of this pair.

Specified by:

right in interface Pair<java.lang.Double,V>

Returns:

the right element of this pair.

right

public DoubleObjectMutablePair<V> right(V r)

Description copied from interface: Pair

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

Specified by:

right in interface Pair<java.lang.Double,V>

Parameters:

r - a new value for the right element.

equals

public boolean equals(java.lang.Object other)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

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

Overrides:

toString in class java.lang.Object

Returns:

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