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Summary: Fields | Ctors | Methods | Inherited Methods | [Expand All]

Added in API level 5

public class

Pair

extends Object

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

Class Overview

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

[Expand]

Inherited Methods

From class java.lang.Object

Object	clone () Creates and returns a copy of this `Object` .
boolean	equals ( Object o) Compares this instance with the specified object and indicates if they are equal.
void	finalize () Invoked when the garbage collector has detected that this instance is no longer reachable.
final Class <?>	getClass () Returns the unique instance of `Class` that represents this object's class.
int	hashCode () Returns an integer hash code for this object.
final void	notify () Causes a thread which is waiting on this object's monitor (by means of calling one of the `wait()` methods) to be woken up.
final void	notifyAll () Causes all threads which are waiting on this object's monitor (by means of calling one of the `wait()` methods) to be woken up.
String	toString () Returns a string containing a concise, human-readable description of this object.
final void	wait () Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object.
final void	wait (long millis, int nanos) Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object or until the specified timeout expires.
final void	wait (long millis) Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object or until the specified timeout expires.

Fields

public final F first

Added in API level 5

public final S second

Added in API level 5

Public Constructors

public Pair (F first, S second)

Added in API level 5

Constructor for a Pair.

Parameters

first	the first object in the Pair
second	the second object in the pair

Public Methods

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

Added in API level 5

Convenience method for creating an appropriately typed pair.

Parameters

a	the first object in the Pair
b	the second object in the pair

Returns

a Pair that is templatized with the types of a and b

public boolean equals ( Object o)

Added in API level 5

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

Parameters

o	the `Pair` to which this one is to be checked for equality

Returns

true if the underlying objects of the Pair are both considered equal

public int hashCode ()

Added in API level 5

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

Returns

a hashcode of the Pair

Results

Interfaces

Classes

Enums

Exceptions

Pair

Class Overview

Summary

Fields

public final F first

public final S second

Public Constructors

public Pair (F first, S second)

Parameters

Public Methods

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

Parameters

Returns

public boolean equals ( Object o)

Parameters

Returns

public int hashCode ()

Returns