Package android.util

Class Pair<F,S>


  • public final class Pair<F,S>
    extends java.lang.Object
    Container to ease passing around a tuple of two objects. This object provides a sensible implementation of equals(), returning true if equals() is true on each of the contained objects.
    • Field Summary

      Fields 
      Modifier and Type Field Description
      F first  
      S second  
    • Constructor Summary

      Constructors 
      Constructor Description
      Pair​(F first, S second)
      Constructor for a Pair.
    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      static <A,B> Pair<A,B> create​(A a, B b)
      Convenience method for creating an appropriately typed pair.
      boolean equals​(java.lang.Object o)  
      int hashCode()  
      java.lang.String toString()  
      • Methods inherited from class java.lang.Object

        clone, finalize, getClass, notify, notifyAll, wait, wait, wait
    • Field Detail

      • first

        public final F first
      • second

        public final S second
    • Constructor Detail

      • Pair

        public Pair​(F first,
                    S second)
        Constructor for a Pair.
        Parameters:
        first - First part of pair.
        second - Second part of pair.
    • Method Detail

      • create

        public static <A,B> Pair<A,B> create​(A a,
                                             B b)
        Convenience method for creating an appropriately typed pair.
        Type Parameters:
        A - First type.
        B - Second type.
        Parameters:
        a - First part.
        b - Second part.
        Returns:
        The resulting pair.
      • equals

        public boolean equals​(java.lang.Object o)
        Overrides:
        equals in class java.lang.Object
      • hashCode

        public int hashCode()
        Overrides:
        hashCode in class java.lang.Object
      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Object