Interface DoubleReferencePair<V>

All Superinterfaces:
Pair<Double,V>
All Known Implementing Classes:
DoubleReferenceImmutablePair, DoubleReferenceMutablePair

public interface DoubleReferencePair<V> extends Pair<Double,V>
A type-specific Pair; provides some additional methods that use polymorphism to avoid (un)boxing.
  • Method Summary

    Modifier and Type
    Method
    Description
    default Double
    Deprecated.
    Please use the corresponding type-specific method instead.
    first(double l)
    Sets the left element of this pair (optional operation).
    Deprecated.
    Please use the corresponding type-specific method instead.
    default double
    Returns the left element of this pair.
    default Double
    key()
    Deprecated.
    Please use the corresponding type-specific method instead.
    key(double l)
    Sets the left element of this pair (optional operation).
    Deprecated.
    default double
    Returns the left element of this pair.
    default Double
    Deprecated.
    Please use the corresponding type-specific method instead.
    left(double l)
    Sets the left element of this pair (optional operation).
    Deprecated.
    Please use the corresponding type-specific method instead.
    double
    Returns the left element of this pair.
    static <V> DoubleReferencePair<V>
    of(double left, V right)
    Returns a new type-specific immutable Pair with given left and right value.

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

    right, right, second, second, value, value
  • Method Details

    • leftDouble

      double leftDouble()
      Returns the left element of this pair.
      Returns:
      the left element of this pair.
    • left

      @Deprecated default Double left()
      Deprecated.
      Please use the corresponding type-specific method instead.
      Returns the left element of this pair.
      Specified by:
      left in interface Pair<Double,V>
      Returns:
      the left element of this pair.
    • left

      default DoubleReferencePair<V> left(double l)
      Sets the left element of this pair (optional operation).
      Parameters:
      l - a new value for the left element.
      Implementation Specification:
      This implementation throws an UnsupportedOperationException.
    • left

      Deprecated.
      Please use the corresponding type-specific method instead.
      Sets the left element of this pair (optional operation).
      Specified by:
      left in interface Pair<Double,V>
      Parameters:
      l - a new value for the left element.
    • firstDouble

      default double firstDouble()
      Returns the left element of this pair.
      Returns:
      the left element of this pair.
      Implementation Specification:
      This implementation delegates to left().
    • first

      @Deprecated default Double first()
      Deprecated.
      Please use the corresponding type-specific method instead.
      Returns the left element of this pair.
      Specified by:
      first in interface Pair<Double,V>
      Returns:
      the left element of this pair.
    • first

      default DoubleReferencePair<V> first(double l)
      Sets the left element of this pair (optional operation).
      Parameters:
      l - a new value for the left element.
      Implementation Specification:
      This implementation delegates to Pair.left(Object).
    • first

      Deprecated.
      Please use the corresponding type-specific method instead.
      Sets the left element of this pair (optional operation).
      Specified by:
      first in interface Pair<Double,V>
      Parameters:
      l - a new value for the left element.
    • keyDouble

      default double keyDouble()
      Returns the left element of this pair.
      Returns:
      the left element of this pair.
      Implementation Specification:
      This implementation delegates to left().
    • key

      @Deprecated default Double key()
      Deprecated.
      Please use the corresponding type-specific method instead.
      Returns the left element of this pair.
      Specified by:
      key in interface Pair<Double,V>
      Returns:
      the left element of this pair.
    • key

      default DoubleReferencePair<V> key(double l)
      Sets the left element of this pair (optional operation).
      Parameters:
      l - a new value for the left element.
      Implementation Specification:
      This implementation delegates to Pair.left(Object).
    • key

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

      static <V> DoubleReferencePair<V> of(double 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.