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Added in API level 5

Pair

public class Pair
extends Object

java.lang.Object
   ↳ android.util.Pair<F, S>


Container to ease passing around a tuple of two objects. This object provides a sensible implementation of equals(), returning true if equals() is true on each of the contained objects.

Summary

Fields

public final F first

public final S second

Public constructors

Pair(F first, S second)

Constructor for a Pair.

Public methods

static <A, B> Pair<A, B> create(A a, B b)

Convenience method for creating an appropriately typed pair.

boolean equals(Object o)

Checks the two objects for equality by delegating to their respective equals(Object) methods.

int hashCode()

Compute a hash code using the hash codes of the underlying objects

Inherited methods

From class java.lang.Object

Fields

first

Added in API level 5
F first

second

Added in API level 5
S second

Public constructors

Pair

Added in API level 5
Pair (F first, 
                S second)

Constructor for a Pair.

Parameters
first F: the first object in the Pair
second S: the second object in the pair

Public methods

create

Added in API level 5
Pair<A, B> create (A a, 
                B b)

Convenience method for creating an appropriately typed pair.

Parameters
a A: the first object in the Pair
b B: the second object in the pair
Returns
Pair<A, B> a Pair that is templatized with the types of a and b

equals

Added in API level 5
boolean equals (Object o)

Checks the two objects for equality by delegating to their respective equals(Object) methods.

Parameters
o Object: the Pair to which this one is to be checked for equality
Returns
boolean true if the underlying objects of the Pair are both considered equal

hashCode

Added in API level 5
int hashCode ()

Compute a hash code using the hash codes of the underlying objects

Returns
int a hashcode of the Pair
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