net.shibboleth.utilities.java.support.collection
Class Pair<T1,T2>

java.lang.Object
  net.shibboleth.utilities.java.support.collection.Pair<T1,T2>

Type Parameters:

T1 - type of the first object in the pair

T2 - type of the second object in the pair

public class Pair<T1,T2>
extends Object

Container for a pair of objects.

Field Summary

private T1	first First object in pair.
private T2	second Second object in pair.

Constructor Summary

Pair()
Constructor.

Pair(Pair<? extends T1,? extends T2> pair)
Copy constructor.

Pair(T1 newFirst, T2 newSecond)
Constructor.

Method Summary

boolean	equals(Object o)
T1	getFirst() Gets the first object in the pair.
T2	getSecond() Gets the second object in the pair.
int	hashCode()
void	setFirst(T1 newFirst) Sets the first object in the pair.
void	setSecond(T2 newSecond) Sets the second object in the pair.
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

first

private T1 first

First object in pair.

second

private T2 second

Second object in pair.

Constructor Detail

Pair

public Pair()

Constructor.

Pair

public Pair(@Nullable
            T1 newFirst,
            @Nullable
            T2 newSecond)

Constructor.

Parameters:

newFirst - first object in the pair

newSecond - second object in the pair

Pair

public Pair(@Nonnull
            Pair<? extends T1,? extends T2> pair)

Copy constructor.

Parameters:

pair - pair to be copied

Method Detail

getFirst

@Nullable
public T1 getFirst()

Gets the first object in the pair.

Returns:

first object in the pair

setFirst

public void setFirst(@Nullable
                     T1 newFirst)

Sets the first object in the pair.

Parameters:

newFirst - first object in the pair

getSecond

@Nullable
public T2 getSecond()

Gets the second object in the pair.

Returns:

second object in the pair

setSecond

public void setSecond(@Nullable
                      T2 newSecond)

Sets the second object in the pair.

Parameters:

newSecond - second object in the pair

equals

public boolean equals(@Nullable
                      Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

@Nonnull
public String toString()

Overrides:

toString in class Object