Package it.unimi.dsi.fastutil.objects

Class ReferenceLongImmutablePair<K>

java.lang.Object
it.unimi.dsi.fastutil.objects.ReferenceLongImmutablePair<K>
All Implemented Interfaces:
ReferenceLongPair<K>, Pair<K,​java.lang.Long>, java.io.Serializable
public class ReferenceLongImmutablePair<K>
extends java.lang.Object
implements ReferenceLongPair<K>, java.io.Serializable
A type-specific immutable Pair; provides some additional methods that use polymorphism to avoid (un)boxing.
See Also:
Serialized Form

  • Constructor Summary

    Constructors
    Constructor Description
    ReferenceLongImmutablePair​(K left, long right)
    Creates a new type-specific immutable Pair with given left and right value.

  • Method Summary

    Modifier and Type Method Description
    boolean equals​(java.lang.Object other)  
    int hashCode()  
    K left()
    Returns the left element of this pair.
    static <K> ReferenceLongImmutablePair<K> of​(K left, long right)
    Returns a new type-specific immutable Pair with given left and right value.
    long rightLong()
    Returns the right element of this pair.
    java.lang.String toString()
    Returns a string representation of this pair in the form <l,r>.

    Methods inherited from class java.lang.Object

    getClass, notify, notifyAll, wait, wait, wait

    Methods inherited from interface it.unimi.dsi.fastutil.Pair

    first, first, key, key, left

    Methods inherited from interface it.unimi.dsi.fastutil.objects.ReferenceLongPair

    right, right, right, second, second, second, secondLong, value, value, value, valueLong

  • Constructor Details

    • ReferenceLongImmutablePair

      public ReferenceLongImmutablePair​(K left, long right)
      Creates a new type-specific immutable Pair with given left and right value.
      Parameters:
      left - the left value.
      right - the right value.

  • Method Details

    • of

      public static <K> ReferenceLongImmutablePair<K> of​(K left, long right)
      Returns a new type-specific immutable Pair with given left and right value.
      Parameters:
      left - the left value.
      right - the right value.
      Implementation Specification:
      This factory method delegates to the constructor.

    • left

      public K left()
      Description copied from interface: Pair
      Returns the left element of this pair.
      Specified by:
      left in interface Pair<K,​java.lang.Long>
      Returns:
      the left element of this pair.

    • rightLong

      public long rightLong()
      Description copied from interface: ReferenceLongPair
      Returns the right element of this pair.
      Specified by:
      rightLong in interface ReferenceLongPair<K>
      Returns:
      the right element of this pair.

    • equals

      public boolean equals​(java.lang.Object other)
      Overrides:
      equals in class java.lang.Object

    • hashCode

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

    • toString

      public java.lang.String toString()
      Returns a string representation of this pair in the form <l,r>.
      Overrides:
      toString in class java.lang.Object
      Returns:
      a string representation of this pair in the form <l,r>.