com.fr.stable.collections.combination

类 Pair<U,V>

java.lang.Object

com.fr.stable.collections.combination.Pair<U,V>

类型参数:

U - 对象1

V - 对象2

所有已实现的接口:

java.io.Serializable

public class Pair<U,V>
extends java.lang.Object
implements java.io.Serializable

用于表示两个对象的组合

另请参阅:

序列化表格

构造器概要

构造器

构造器和说明
Pair(U first, V second) Creates a new pair

方法概要

方法

限定符和类型	方法和说明
boolean	equals(java.lang.Object o) Test this Pair for equality with another Object.
U	getFirst() Gets the first for this pair.
V	getSecond() Gets the second for this pair.
int	hashCode() Generate a hash code for this Pair.
java.lang.String	toString() String representation of this Pair.

从类继承的方法 java.lang.Object

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

构造器详细资料

Pair

public Pair(U first,
    V second)

Creates a new pair

参数:

first - The first for this pair

second - The second to use for this pair

方法详细资料

getFirst

public U getFirst()

Gets the first for this pair.

返回:

first for this pair

getSecond

public V getSecond()

Gets the second for this pair.

返回:

second for this pair

toString

public java.lang.String toString()

String representation of this Pair.

The default name/second delimiter '=' is always used.

覆盖:

toString 在类中 java.lang.Object

返回:

String representation of this Pair

hashCode

public int hashCode()

Generate a hash code for this Pair.

The hash code is calculated using both the name and the second of the Pair.

覆盖:

hashCode 在类中 java.lang.Object

返回:

hash code for this Pair

equals

public boolean equals(java.lang.Object o)

Test this Pair for equality with another Object.

If the Object to be tested is not a Pair or is null, then this method returns false.

Two Pairs are considered equal if and only if both the names and values are equal.

覆盖:

equals 在类中 java.lang.Object

参数:

o - the Object to test for equality with this Pair

返回:

true if the given Object is equal to this Pair else false