it.unimi.dsi.fastutil.objects

Class ObjectObjectImmutablePair<K,V>

java.lang.Object

it.unimi.dsi.fastutil.objects.ObjectObjectImmutablePair<K,V>

All Implemented Interfaces:

Pair<K,V>, java.io.Serializable

Direct Known Subclasses:

ObjectObjectImmutableSortedPair

public class ObjectObjectImmutablePair<K,V>
extends java.lang.Object
implements Pair<K,V>, java.io.Serializable

A type-specific immutable 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 K	left
protected V	right

Constructor Summary

Constructors

Constructor and Description
ObjectObjectImmutablePair(K left, V right) Creates a new type-specific immutable Pair with given left and right value.

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object other)
int	hashCode()
K	left() Returns the left element of this pair.
static <K,V> ObjectObjectImmutablePair<K,V>	of(K left, V right) Returns a new type-specific immutable Pair with given left and right value.
V	right() Returns the right element of this pair.
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.Pair

first, first, key, key, left, lexComparator, right, second, second, value, value

Field Detail

left

protected final K left

right

protected final V right

Constructor Detail

ObjectObjectImmutablePair

public ObjectObjectImmutablePair(K left,
                                 V right)

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

Parameters:

left - the left value.

right - the right value.

Method Detail

of

public static <K,V> ObjectObjectImmutablePair<K,V> of(K left,
                                                      V right)

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

Specified by:

of in interface Pair<K,V>

Parameters:

left - the left value.

right - the right value.

left

public K left()

Description copied from interface: Pair

Returns the left element of this pair.

Specified by:

left in interface Pair<K,V>

Returns:

the left element of this pair.

right

public V right()

Description copied from interface: Pair

Returns the right element of this pair.

Specified by:

right in interface Pair<K,V>

Returns:

the right element of this pair.

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>.