cn.ponfee.commons.base.tuple

类 Tuple2<A,B>

java.lang.Object

cn.ponfee.commons.base.tuple.Tuple

cn.ponfee.commons.base.tuple.Tuple2<A,B>

所有已实现的接口:

Serializable, Comparable<Object>, Iterable<Object>

public final class Tuple2<A,B>
extends Tuple

Tuple2 consisting of two elements.

作者:

Ponfee

另请参阅:

序列化表格

字段概要

字段

限定符和类型	字段和说明
A	a
B	b

构造器概要

构造器

构造器和说明
Tuple2(A a, B b)

方法概要

限定符和类型	方法和说明
Tuple2<A,B>	copy() Returns a copy of this instance.
<T> T	get(int index) Get the object at the given index.
int	length() Returns int value of this tuple elements count.
static <A,B> Tuple2<A,B>	of(A a, B b)
<T> void	set(T value, int index) Set the value at the given index.
Tuple2<B,A>	swap() Returns a Tuple2 Object of this instance swapped values.

从类继承的方法 cn.ponfee.commons.base.tuple.Tuple

compareTo, equals, equals, hashCode, iterator, join, spliterator, toArray, toList, toString

从类继承的方法 java.lang.Object

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

从接口继承的方法 java.lang.Iterable

forEach

字段详细资料

a

public A a

b

public B b

构造器详细资料

Tuple2

public Tuple2(A a,
              B b)

方法详细资料

of

public static <A,B> Tuple2<A,B> of(A a,
                                   B b)

get

public <T> T get(int index)

从类复制的说明: Tuple

Get the object at the given index.

指定者:

get 在类中 Tuple

参数:

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

返回:

The object or null if out of bounds.

set

public <T> void set(T value,
                    int index)

从类复制的说明: Tuple

Set the value at the given index.

指定者:

set 在类中 Tuple

参数:

value - The object value.

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

length

public int length()

从类复制的说明: Tuple

Returns int value of this tuple elements count.

指定者:

length 在类中 Tuple

返回:

int value of this tuple elements count.

copy

public Tuple2<A,B> copy()

从类复制的说明: Tuple

Returns a copy of this instance.

指定者:

copy 在类中 Tuple

返回:

a copy of this instance.

swap

public Tuple2<B,A> swap()

Returns a Tuple2 Object of this instance swapped values.

返回:

a Tuple2 Object of this instance swapped values