Package it.unimi.dsi.fastutil.objects

Class ReferenceObjectImmutablePair<K,V>

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

  • Constructor Details

    • ReferenceObjectImmutablePair

      public ReferenceObjectImmutablePair(K left, V 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, V> ReferenceObjectImmutablePair<K,V> of(K left, V 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,V>
      Returns:
      the left element of this pair.

    • right

      public V right()
      Description copied from interface: Pair
      Returns the right element of this pair.
      Specified by:
      right in interface Pair<K,V>
      Returns:
      the right element of this pair.

    • equals

      public boolean equals(Object other)
      Overrides:
      equals in class Object

    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class Object

    • toString

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