Package it.unimi.dsi.fastutil.longs

Class LongObjectMutablePair<V>

java.lang.Object

it.unimi.dsi.fastutil.longs.LongObjectMutablePair<V>

All Implemented Interfaces:

LongObjectPair<V>, Pair<Long,V>, Serializable

public class LongObjectMutablePair<V>
extends Object
implements LongObjectPair<V>, 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
LongObjectMutablePair(long 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(Object other)
int	hashCode()
LongObjectMutablePair<V>	left(long l)	Sets the left element of this pair (optional operation).
long	leftLong()	Returns the left element of this pair.
static <V> LongObjectMutablePair<V>	of(long 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.
LongObjectMutablePair<V>	right(V r)	Sets the right element of this pair (optional operation).
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.longs.LongObjectPair

first, first, first, firstLong, key, key, key, keyLong, left, left

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

second, second, value, value

Constructor Details

LongObjectMutablePair

public LongObjectMutablePair(long 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 Details

of

public static <V> LongObjectMutablePair<V> of(long 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.

leftLong

public long leftLong()

Description copied from interface: LongObjectPair

Returns the left element of this pair.

Specified by:

leftLong in interface LongObjectPair<V>

Returns:

the left element of this pair.

left

public LongObjectMutablePair<V> left(long l)

Description copied from interface: LongObjectPair

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

Specified by:

left in interface LongObjectPair<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<Long,V>

Returns:

the right element of this pair.

right

public LongObjectMutablePair<V> right(V r)

Description copied from interface: Pair

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

Specified by:

right in interface Pair<Long,V>

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>.