Package it.unimi.dsi.fastutil.doubles

Class DoubleObjectMutablePair<V>

java.lang.Object
it.unimi.dsi.fastutil.doubles.DoubleObjectMutablePair<V>
All Implemented Interfaces:
DoubleObjectPair<V>, Pair<java.lang.Double,​V>, java.io.Serializable
public class DoubleObjectMutablePair<V>
extends java.lang.Object
implements DoubleObjectPair<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
    DoubleObjectMutablePair​(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()  
    DoubleObjectMutablePair<V> left​(double l)
    Sets the left element of this pair (optional operation).
    double leftDouble()
    Returns the left element of this pair.
    static <V> DoubleObjectMutablePair<V> of​(double left, V right)
    Returns a new type-specific mutable Pair with given left and right value.
    V right()
    Returns the right element of this pair.
    DoubleObjectMutablePair<V> right​(V r)
    Sets the right element of this pair (optional operation).
    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.DoubleObjectPair

    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

    • DoubleObjectMutablePair

      public DoubleObjectMutablePair​(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> DoubleObjectMutablePair<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: DoubleObjectPair
      Returns the left element of this pair.
      Specified by:
      leftDouble in interface DoubleObjectPair<V>
      Returns:
      the left element of this pair.

    • left

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

    • right

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

    • right

      public DoubleObjectMutablePair<V> right​(V r)
      Description copied from interface: Pair
      Sets the right element of this pair (optional operation).
      Specified by:
      right in interface Pair<java.lang.Double,​V>
      Parameters:
      r - a new value for the right element.

    • 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>.