Package org.zkoss.util

Class Pair<X,Y>

java.lang.Object
org.zkoss.util.Pair<X,Y>
All Implemented Interfaces:
Serializable
public class Pair<X,Y> extends Object implements Serializable
A pair of keys. It is used with DualHashSet and DualHashMap to represent a pair of keys as an object.
Author:
tomyeh
See Also:

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    final X
    x
    The first key.
    final Y
    y
    The second key.

  • Constructor Summary

    Constructors
    Modifier
    Constructor
    Description
    protected
    Pair()
     
     
    Pair(X x, Y y)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    final boolean
    equals(Object o)
     
    X
    getX()
    Returns the first value of the pair.
    Y
    getY()
    Returns the second value of the pair.
    final int
    hashCode()
     
    String
    toString()
     

    Methods inherited from class java.lang.Object

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

  • Field Details

    • x

      public final X x
      The first key.

    • y

      public final Y y
      The second key.

  • Constructor Details

    • Pair

      public Pair(X x, Y y)

    • Pair

      protected Pair()

  • Method Details

    • getX

      public X getX()
      Returns the first value of the pair.

    • getY

      public Y getY()
      Returns the second value of the pair.

    • equals

      public final boolean equals(Object o)
      Overrides:
      equals in class Object

    • hashCode

      public final int hashCode()
      Overrides:
      hashCode in class Object

    • toString

      public String toString()
      Overrides:
      toString in class Object