Package it.unimi.dsi.fastutil.doubles

Class DoubleReferenceMutablePair<V>

java.lang.Object
it.unimi.dsi.fastutil.doubles.DoubleReferenceMutablePair<V>
All Implemented Interfaces:
DoubleReferencePair<V>, it.unimi.dsi.fastutil.Pair<java.lang.Double,​V>, java.io.Serializable
public class DoubleReferenceMutablePair<V>
extends java.lang.Object
implements DoubleReferencePair<V>, java.io.Serializable
A type-specific mutable Pair; provides some additional methods that use polymorphism to avoid (un)boxing.
See Also:
Serialized Form

  • Constructor Summary

    Constructors
    Constructor Description
    DoubleReferenceMutablePair​(double left, V right)
    Creates a new type-specific mutable Pair with given left and right value.

  • Method Summary

    Modifier and Type Method Description
    boolean equals​(java.lang.Object other)  
    int hashCode()  
    DoubleReferenceMutablePair<V> left​(double l)
    Sets the left element of this pair (optional operation).
    double leftDouble()
    Returns the left element of this pair.
    static <V> DoubleReferenceMutablePair<V> of​(double left, V right)
    Returns a new type-specific mutable Pair with given left and right value.
    V right()  
    DoubleReferenceMutablePair<V> right​(V r)  
    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.doubles.DoubleReferencePair

    first, first, first, firstDouble, key, key, key, keyDouble, left, left

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

    second, second, value, value

  • Constructor Details

    • DoubleReferenceMutablePair

      public DoubleReferenceMutablePair​(double left, V 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 <V> DoubleReferenceMutablePair<V> of​(double left, V 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.

    • leftDouble

      public double leftDouble()
      Description copied from interface: DoubleReferencePair
      Returns the left element of this pair.
      Specified by:
      leftDouble in interface DoubleReferencePair<V>
      Returns:
      the left element of this pair.

    • left

      public DoubleReferenceMutablePair<V> left​(double l)
      Description copied from interface: DoubleReferencePair
      Sets the left element of this pair (optional operation).
      Specified by:
      left in interface DoubleReferencePair<V>
      Parameters:
      l - a new value for the left element.

    • right

      public V right()
      Specified by:
      right in interface it.unimi.dsi.fastutil.Pair<java.lang.Double,​V>

    • right

      public DoubleReferenceMutablePair<V> right​(V r)
      Specified by:
      right in interface it.unimi.dsi.fastutil.Pair<java.lang.Double,​V>

    • 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>.