Package com.gengoai.tuple

Class Tuple3<A,B,C>

java.lang.Object

com.gengoai.tuple.Tuple

com.gengoai.tuple.Tuple3<A,B,C>

Type Parameters:

A - the type parameter

B - the type parameter

C - the type parameter

All Implemented Interfaces:

Copyable<Tuple>, Serializable, Comparable<Tuple>, Iterable<Object>

public class Tuple3<A,B,C>
extends Tuple

The type Tuple 3.

Author:

David B. Bracewell

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
A	v1	the first value
B	v2	the second value
C	v3	the third value

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Tuple3(Object[] array)

Method Summary

Modifier and Type	Method	Description
<T> Tuple4<T,A,B,C>	appendLeft(T object)	Appends an item the beginning of the tuple resulting in a new tuple of degree + 1
<T> Tuple4<A,B,C,T>	appendRight(T object)	Appends an item the end of the tuple resulting in a new tuple of degree + 1
Object[]	array()	The tuple as an array of objects
Tuple	copy()	Makes a copy of this object.
int	degree()	The number of items in the tuple
<T> T	get(int i)	Gets the ith item of the tuple.
static <A,B,C> Tuple3<A,B,C>	of(A a, B b, C c)	Static Constructor
Tuple2<B,C>	shiftLeft()	Shifts the first element of the tuple resulting in a tuple of degree - 1.
Tuple2<A,B>	shiftRight()	Shifts the last element of the tuple resulting in a tuple of degree - 1.
String	toString()

Methods inherited from class com.gengoai.tuple.Tuple

compareTo, equals, hashCode, iterator, map, mapValues, slice, stream

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Field Detail

v1

public final A v1

the first value

v2

public final B v2

the second value

v3

public final C v3

the third value

Constructor Detail

Tuple3

protected Tuple3(Object[] array)

Method Detail

of

public static <A,B,C> Tuple3<A,B,C> of(A a,
                                                               B b,
                                                               C c)

Static Constructor

Type Parameters:

A - the type parameter

B - the type parameter

C - the type parameter

Parameters:

a - the a

b - the b

c - the c

Returns:

the tuple 3

appendLeft

public <T> Tuple4<T,A,B,C> appendLeft(T object)

Description copied from class: Tuple

Appends an item the beginning of the tuple resulting in a new tuple of degree + 1

Overrides:

appendLeft in class Tuple

Type Parameters:

T - the type parameter

Parameters:

object - the object being appended

Returns:

A new tuple of degree + 1 containing the object at the beginning

appendRight

public <T> Tuple4<A,B,C,T> appendRight(T object)

Description copied from class: Tuple

Appends an item the end of the tuple resulting in a new tuple of degree + 1

Overrides:

appendRight in class Tuple

Type Parameters:

T - the type parameter

Parameters:

object - the object being appended

Returns:

A new tuple of degree + 1 containing the object at the end

array

public Object[] array()

Description copied from class: Tuple

The tuple as an array of objects

Specified by:

array in class Tuple

Returns:

an array representing the items in the tuple

copy

public Tuple copy()

Description copied from interface: Copyable

Makes a copy of this object.

Returns:

A copy of this object.

degree

public int degree()

Description copied from class: Tuple

The number of items in the tuple

Specified by:

degree in class Tuple

Returns:

the number of items in the tuple

get

public <T> T get(int i)

Description copied from class: Tuple

Gets the ith item of the tuple.

Overrides:

get in class Tuple

Type Parameters:

T - the type parameter

Parameters:

i - the index of the item

Returns:

the item at the ith index

shiftLeft

public Tuple2<B,C> shiftLeft()

Description copied from class: Tuple

Shifts the first element of the tuple resulting in a tuple of degree - 1.

Overrides:

shiftLeft in class Tuple

Returns:

A new tuple without the shifted element;

shiftRight

public Tuple2<A,B> shiftRight()

Description copied from class: Tuple

Shifts the last element of the tuple resulting in a tuple of degree - 1.

Overrides:

shiftRight in class Tuple

Returns:

A new tuple without the shifted element;

toString

public String toString()

Overrides:

toString in class Tuple