alluxio.collections

Class Pair<T1,T2>

java.lang.Object

alluxio.collections.Pair<T1,T2>

Type Parameters:

T1 - the first element of the Pair

T2 - the second element of the Pair

Direct Known Subclasses:

InodePathPair

@NotThreadSafe
public class Pair<T1,T2>
extends Object

A pair representation defined by two elements (of type First and type Second).

Constructor Summary

Constructors

Constructor and Description
Pair(T1 first, T2 second) Constructs and initializes a Pair specified by the two input elements.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
T1	getFirst()
T2	getSecond()
int	hashCode()
void	setFirst(T1 first) Set the first value.
void	setSecond(T2 second) Set the second value.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

Pair

public Pair(T1 first,
            T2 second)

Constructs and initializes a Pair specified by the two input elements.

Parameters:

first - the first element of the pair (of type First)

second - the second element of the pair (of type Second)

Method Detail

equals

public boolean equals(Object o)

Overrides:

equals in class Object

getFirst

public T1 getFirst()

Returns:

the first element of the pair

getSecond

public T2 getSecond()

Returns:

the second element of the pair

hashCode

public int hashCode()

Overrides:

hashCode in class Object

setFirst

public void setFirst(T1 first)

Set the first value.

Parameters:

first - the value to be set

setSecond

public void setSecond(T2 second)

Set the second value.

Parameters:

second - the value to be set

toString

public String toString()

Overrides:

toString in class Object