T1
- type of the 1st elementT2
- type of the 2nd elementT3
- type of the 3rd elementT4
- type of the 4th elementpublic final class Tuple4<T1,T2,T3,T4> extends java.lang.Object implements Tuple, java.lang.Comparable<Tuple4<T1,T2,T3,T4>>, java.io.Serializable
Modifier and Type | Field and Description |
---|---|
T1 |
_1
The 1st element of this tuple.
|
T2 |
_2
The 2nd element of this tuple.
|
T3 |
_3
The 3rd element of this tuple.
|
T4 |
_4
The 4th element of this tuple.
|
Constructor and Description |
---|
Tuple4(T1 t1,
T2 t2,
T3 t3,
T4 t4)
Constructs a tuple of 4 elements.
|
Modifier and Type | Method and Description |
---|---|
T1 |
_1()
Getter of the 1st element of this tuple.
|
T2 |
_2()
Getter of the 2nd element of this tuple.
|
T3 |
_3()
Getter of the 3rd element of this tuple.
|
T4 |
_4()
Getter of the 4th element of this tuple.
|
<U> U |
apply(Function4<? super T1,? super T2,? super T3,? super T4,? extends U> f)
Transforms this tuple to an object of type U.
|
int |
arity()
Returns the number of elements of this tuple.
|
static <T1,T2,T3,T4> |
comparator(java.util.Comparator<? super T1> t1Comp,
java.util.Comparator<? super T2> t2Comp,
java.util.Comparator<? super T3> t3Comp,
java.util.Comparator<? super T4> t4Comp) |
int |
compareTo(Tuple4<T1,T2,T3,T4> that) |
boolean |
equals(java.lang.Object o) |
int |
hashCode() |
<U1,U2,U3,U4> |
map(java.util.function.Function<? super T1,? extends U1> f1,
java.util.function.Function<? super T2,? extends U2> f2,
java.util.function.Function<? super T3,? extends U3> f3,
java.util.function.Function<? super T4,? extends U4> f4)
Maps the components of this tuple using a mapper function for each component.
|
<U1,U2,U3,U4> |
map(Function4<? super T1,? super T2,? super T3,? super T4,Tuple4<U1,U2,U3,U4>> mapper)
Maps the components of this tuple using a mapper function.
|
<U> Tuple4<U,T2,T3,T4> |
map1(java.util.function.Function<? super T1,? extends U> mapper)
Maps the 1st component of this tuple to a new value.
|
<U> Tuple4<T1,U,T3,T4> |
map2(java.util.function.Function<? super T2,? extends U> mapper)
Maps the 2nd component of this tuple to a new value.
|
<U> Tuple4<T1,T2,U,T4> |
map3(java.util.function.Function<? super T3,? extends U> mapper)
Maps the 3rd component of this tuple to a new value.
|
<U> Tuple4<T1,T2,T3,U> |
map4(java.util.function.Function<? super T4,? extends U> mapper)
Maps the 4th component of this tuple to a new value.
|
Seq<?> |
toSeq()
Converts this tuple to a sequence.
|
java.lang.String |
toString() |
Tuple4<T1,T2,T3,T4> |
update1(T1 value)
Sets the 1st element of this tuple to the given
value . |
Tuple4<T1,T2,T3,T4> |
update2(T2 value)
Sets the 2nd element of this tuple to the given
value . |
Tuple4<T1,T2,T3,T4> |
update3(T3 value)
Sets the 3rd element of this tuple to the given
value . |
Tuple4<T1,T2,T3,T4> |
update4(T4 value)
Sets the 4th element of this tuple to the given
value . |
public final T1 _1
public final T2 _2
public final T3 _3
public final T4 _4
public static <T1,T2,T3,T4> java.util.Comparator<Tuple4<T1,T2,T3,T4>> comparator(java.util.Comparator<? super T1> t1Comp, java.util.Comparator<? super T2> t2Comp, java.util.Comparator<? super T3> t3Comp, java.util.Comparator<? super T4> t4Comp)
public int arity()
Tuple
public T1 _1()
public Tuple4<T1,T2,T3,T4> update1(T1 value)
value
.value
- the new valuepublic T2 _2()
public Tuple4<T1,T2,T3,T4> update2(T2 value)
value
.value
- the new valuepublic T3 _3()
public Tuple4<T1,T2,T3,T4> update3(T3 value)
value
.value
- the new valuepublic T4 _4()
public Tuple4<T1,T2,T3,T4> update4(T4 value)
value
.value
- the new valuepublic <U1,U2,U3,U4> Tuple4<U1,U2,U3,U4> map(Function4<? super T1,? super T2,? super T3,? super T4,Tuple4<U1,U2,U3,U4>> mapper)
U1
- new type of the 1st componentU2
- new type of the 2nd componentU3
- new type of the 3rd componentU4
- new type of the 4th componentmapper
- the mapper functionjava.lang.NullPointerException
- if mapper
is nullpublic <U1,U2,U3,U4> Tuple4<U1,U2,U3,U4> map(java.util.function.Function<? super T1,? extends U1> f1, java.util.function.Function<? super T2,? extends U2> f2, java.util.function.Function<? super T3,? extends U3> f3, java.util.function.Function<? super T4,? extends U4> f4)
U1
- new type of the 1st componentU2
- new type of the 2nd componentU3
- new type of the 3rd componentU4
- new type of the 4th componentf1
- the mapper function of the 1st componentf2
- the mapper function of the 2nd componentf3
- the mapper function of the 3rd componentf4
- the mapper function of the 4th componentjava.lang.NullPointerException
- if one of the arguments is nullpublic <U> Tuple4<U,T2,T3,T4> map1(java.util.function.Function<? super T1,? extends U> mapper)
U
- new type of the 1st componentmapper
- A mapping functionpublic <U> Tuple4<T1,U,T3,T4> map2(java.util.function.Function<? super T2,? extends U> mapper)
U
- new type of the 2nd componentmapper
- A mapping functionpublic <U> Tuple4<T1,T2,U,T4> map3(java.util.function.Function<? super T3,? extends U> mapper)
U
- new type of the 3rd componentmapper
- A mapping functionpublic <U> Tuple4<T1,T2,T3,U> map4(java.util.function.Function<? super T4,? extends U> mapper)
U
- new type of the 4th componentmapper
- A mapping functionpublic <U> U apply(Function4<? super T1,? super T2,? super T3,? super T4,? extends U> f)
U
- type of the transformation resultf
- Transformation which creates a new object of type U based on this tuple's contents.java.lang.NullPointerException
- if f
is nullpublic Seq<?> toSeq()
Tuple
public boolean equals(java.lang.Object o)
equals
in class java.lang.Object
public int hashCode()
hashCode
in class java.lang.Object
public java.lang.String toString()
toString
in class java.lang.Object
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