com.goodow.realtime.operation.util

类 Pair<A,B>

java.lang.Object

com.goodow.realtime.operation.util.Pair<A,B>

类型参数:

A - Type of value 1

B - Type of value 2

所有已实现的接口:

Serializable

public class Pair<A,B>
extends Object
implements Serializable

An immutable ordered pair of typed objects.

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	first The first element of the pair; see also getFirst().
B	second The second element of the pair; see also getSecond().

构造器概要

构造器

构造器和说明
Pair(A first, B second) Pair constructor
Pair(Pair<? extends A,? extends B> pair) Copy constructor

方法概要

方法

限定符和类型	方法和说明
boolean	equals(Object o) NOTE: Not safe to override this method, hence final.
A	getFirst() Returns the first element of this pair; see also first.
B	getSecond() Returns the second element of this pair; see also second.
int	hashCode() NOTE: Not safe to override this method, hence final.
static <A,B> Pair<A,B>	of(A a, B b) Static constructor to save typing on generic arguments.
String	toString()

从类继承的方法 java.lang.Object

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

字段详细资料

first

public final A first

The first element of the pair; see also getFirst().

second

public final B second

The second element of the pair; see also getSecond().

构造器详细资料

Pair

public Pair(A first,
    B second)

Pair constructor

参数:

first - Value 1

second - Value 2

Pair

public Pair(Pair<? extends A,? extends B> pair)

Copy constructor

参数:

pair - Pair to shallow copy from

方法详细资料

of

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

Static constructor to save typing on generic arguments.

equals

public final boolean equals(Object o)

NOTE: Not safe to override this method, hence final.

覆盖:

equals 在类中 Object

getFirst

public A getFirst()

Returns the first element of this pair; see also first.

getSecond

public B getSecond()

Returns the second element of this pair; see also second.

hashCode

public final int hashCode()

NOTE: Not safe to override this method, hence final.

覆盖:

hashCode 在类中 Object

toString

public String toString()

覆盖:

toString 在类中 Object