reactor.util.function

Class Tuple2<T1,T2>

java.lang.Object

reactor.util.function.Tuple2<T1,T2>

Type Parameters:

T1 - The type of the first value held by this tuple

T2 - The type of the second value held by this tuple

All Implemented Interfaces:

Serializable, Iterable<Object>

Direct Known Subclasses:

Tuple3

public class Tuple2<T1,T2>
extends Object
implements Iterable<Object>, Serializable

A tuple that holds two values

Author:

Jon Brisbin, Stephane Maldini

See Also:

Serialized Form

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
Object	get(int index) Get the object at the given index.
T1	getT1() Type-safe way to get the fist object of this Tuples.
T2	getT2() Type-safe way to get the second object of this Tuples.
int	hashCode()
protected StringBuilder	innerToString() String representation that can be adjusted for higher-cardinality Tuples in order to show all values hold.
Iterator<Object>	iterator()
int	size() Return the number of elements in this Tuples.
Object[]	toArray() Turn this Tuples into a plain Object array.
List<Object>	toList() Turn this Tuples into a plain Object list.
String	toString() A Tuple String representation is the comma separated list of values, enclosed in square brackets.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Method Detail

getT1

public T1 getT1()

Type-safe way to get the fist object of this Tuples.

Returns:

The first object

getT2

public T2 getT2()

Type-safe way to get the second object of this Tuples.

Returns:

The second object

get

@Nullable
public Object get(int index)

Get the object at the given index.

Parameters:

index - The index of the object to retrieve. Starts at 0.

Returns:

The object. Might be null.

toList

public List<Object> toList()

Turn this Tuples into a plain Object list.

Returns:

A new Object list.

toArray

public Object[] toArray()

Turn this Tuples into a plain Object array.

Returns:

A new Object array.

iterator

@Nonnull
public Iterator<Object> iterator()

Specified by:

iterator in interface Iterable<Object>

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

size

public int size()

Return the number of elements in this Tuples.

Returns:

The size of this Tuples.

innerToString

protected StringBuilder innerToString()

String representation that can be adjusted for higher-cardinality Tuples in order to show all values hold. Default to the t1 and t2 values separated by a comma.

toString

public final String toString()

A Tuple String representation is the comma separated list of values, enclosed in square brackets. Note that intermediate null values are represented as the empty String, like [value1,,value3] for a Tuple3 or [,value2] for a Tuple2.

Overrides:

toString in class Object

Returns:

the Tuple String representation