it.unimi.dsi.fastutil.doubles

Class DoubleReferenceMutablePair<V>

java.lang.Object

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

All Implemented Interfaces:

DoubleReferencePair<V>, it.unimi.dsi.fastutil.Pair<java.lang.Double,V>, java.io.Serializable

public class DoubleReferenceMutablePair<V>
extends java.lang.Object
implements DoubleReferencePair<V>, java.io.Serializable

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

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected double	left
protected V	right

Constructor Summary

Constructors

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

Method Summary

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

Methods inherited from class java.lang.Object

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

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

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

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

lexComparator, second, second, value, value

Field Detail

left

protected double left

right

protected V right

Constructor Detail

DoubleReferenceMutablePair

public DoubleReferenceMutablePair(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> DoubleReferenceMutablePair<V> of(double left,
                                                   V right)

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

Specified by:

of in interface DoubleReferencePair<V>

Specified by:

of in interface it.unimi.dsi.fastutil.Pair<java.lang.Double,V>

Parameters:

left - the left value.

right - the right value.

leftDouble

public double leftDouble()

Description copied from interface: DoubleReferencePair

Returns the left element of this pair.

Specified by:

leftDouble in interface DoubleReferencePair<V>

Returns:

the left element of this pair.

left

public DoubleReferenceMutablePair<V> left(double l)

Description copied from interface: DoubleReferencePair

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

Specified by:

left in interface DoubleReferencePair<V>

Parameters:

l - a new value for the left element.

right

public V right()

Specified by:

right in interface it.unimi.dsi.fastutil.Pair<java.lang.Double,V>

right

public DoubleReferenceMutablePair<V> right(V r)

Specified by:

right in interface it.unimi.dsi.fastutil.Pair<java.lang.Double,V>

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>.