Package it.unimi.dsi.fastutil.objects

Class ReferenceDoubleMutablePair<K>

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

  • Constructor Details

    • ReferenceDoubleMutablePair

      public ReferenceDoubleMutablePair(K left, double right)
      Creates a new type-specific mutable Pair with given left and right value.
      Parameters:
      left - the left value.
      right - the right value.

  • Method Details

    • of

      public static <K> ReferenceDoubleMutablePair<K> of(K left, double right)
      Returns a new type-specific mutable 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,Double>
      Returns:
      the left element of this pair.

    • left

      public ReferenceDoubleMutablePair<K> left(K l)
      Description copied from interface: Pair
      Sets the left element of this pair (optional operation).
      Specified by:
      left in interface Pair<K,Double>
      Parameters:
      l - a new value for the left element.

    • rightDouble

      public double rightDouble()
      Description copied from interface: ReferenceDoublePair
      Returns the right element of this pair.
      Specified by:
      rightDouble in interface ReferenceDoublePair<K>
      Returns:
      the right element of this pair.

    • right

      public ReferenceDoubleMutablePair<K> right(double r)
      Description copied from interface: ReferenceDoublePair
      Sets the right element of this pair (optional operation).
      Specified by:
      right in interface ReferenceDoublePair<K>
      Parameters:
      r - a new value for the right element.

    • 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>.