com.landawn.abacus.util

Class Tuple.Tuple2<T1,T2>

java.lang.Object

com.landawn.abacus.util.Tuple<Tuple.Tuple2<T1,T2>>

com.landawn.abacus.util.Tuple.Tuple2<T1,T2>

Type Parameters:

T1 -

T2 -

All Implemented Interfaces:

Immutable

Enclosing class:

Tuple<TP>

public static final class Tuple.Tuple2<T1,T2>
extends Tuple<Tuple.Tuple2<T1,T2>>

The Class Tuple2.

Nested Class Summary

Nested classes/interfaces inherited from class com.landawn.abacus.util.Tuple

Tuple.Tuple1<T1>, Tuple.Tuple2<T1,T2>, Tuple.Tuple3<T1,T2,T3>, Tuple.Tuple4<T1,T2,T3,T4>, Tuple.Tuple5<T1,T2,T3,T4,T5>, Tuple.Tuple6<T1,T2,T3,T4,T5,T6>, Tuple.Tuple7<T1,T2,T3,T4,T5,T6,T7>, Tuple.Tuple8<T1,T2,T3,T4,T5,T6,T7,T8>, Tuple.Tuple9<T1,T2,T3,T4,T5,T6,T7,T8,T9>

Field Summary

Fields

Modifier and Type	Field and Description
T1	_1 The 1.
T2	_2 The 2.

Method Summary

Modifier and Type	Method and Description
<E extends Exception> void	accept(Throwables.BiConsumer<? super T1,? super T2,E> action)
boolean	allNull()
boolean	anyNull()
int	arity()
boolean	contains(Object objToFind)
boolean	equals(Object obj)
<E extends Exception> u.Optional<Tuple.Tuple2<T1,T2>>	filter(Throwables.BiPredicate<? super T1,? super T2,E> predicate)
<E extends Exception> void	forEach(Throwables.Consumer<?,E> consumer)
int	hashCode()
<U,E extends Exception> U	map(Throwables.BiFunction<? super T1,? super T2,U,E> mapper)
Tuple.Tuple2<T2,T1>	reverse()
Object[]	toArray()
<A> A[]	toArray(A[] a)
ImmutableEntry<T1,T2>	toEntry()
Pair<T1,T2>	toPair()
String	toString()

Methods inherited from class com.landawn.abacus.util.Tuple

accept, filter, flatten, flatten, from, from, from, map, of, of, of, of, of, of, of, of, of, toList, toList, toList, toList, toList, toList, toList, toList, toList, toOptional

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Field Detail

_1

public final T1 _1

The 1.

_2

public final T2 _2

The 2.

Method Detail

arity

public int arity()

Specified by:

arity in class Tuple<Tuple.Tuple2<T1,T2>>

Returns:

anyNull

public boolean anyNull()

Specified by:

anyNull in class Tuple<Tuple.Tuple2<T1,T2>>

Returns:

allNull

public boolean allNull()

Specified by:

allNull in class Tuple<Tuple.Tuple2<T1,T2>>

Returns:

contains

public boolean contains(Object objToFind)

Specified by:

contains in class Tuple<Tuple.Tuple2<T1,T2>>

Returns:

toArray

public Object[] toArray()

Specified by:

toArray in class Tuple<Tuple.Tuple2<T1,T2>>

Returns:

toArray

public <A> A[] toArray(A[] a)

Specified by:

toArray in class Tuple<Tuple.Tuple2<T1,T2>>

Type Parameters:

A -

Parameters:

a -

Returns:

toPair

public Pair<T1,T2> toPair()

Returns:

toEntry

public ImmutableEntry<T1,T2> toEntry()

Returns:

reverse

public Tuple.Tuple2<T2,T1> reverse()

Returns:

forEach

public <E extends Exception> void forEach(Throwables.Consumer<?,E> consumer)
                                   throws E extends Exception

Specified by:

forEach in class Tuple<Tuple.Tuple2<T1,T2>>

Type Parameters:

E -

Parameters:

consumer -

Throws:

E - the e

E extends Exception

accept

public <E extends Exception> void accept(Throwables.BiConsumer<? super T1,? super T2,E> action)
                                  throws E extends Exception

Type Parameters:

E -

Parameters:

action -

Throws:

E - the e

E extends Exception

map

public <U,E extends Exception> U map(Throwables.BiFunction<? super T1,? super T2,U,E> mapper)
                              throws E extends Exception

Type Parameters:

U -

E -

Parameters:

mapper -

Returns:

Throws:

E - the e

E extends Exception

filter

public <E extends Exception> u.Optional<Tuple.Tuple2<T1,T2>> filter(Throwables.BiPredicate<? super T1,? super T2,E> predicate)
                                                             throws E extends Exception

Type Parameters:

E -

Parameters:

predicate -

Returns:

Throws:

E - the e

E extends Exception

hashCode

public int hashCode()

Overrides:

hashCode in class Object

Returns:

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

Parameters:

obj -

Returns:

toString

public String toString()

Overrides:

toString in class Object

Returns: