Package it.unimi.dsi.fastutil.longs

Class LongObjectMutablePair<V>

java.lang.Object
it.unimi.dsi.fastutil.longs.LongObjectMutablePair<V>
All Implemented Interfaces:
LongObjectPair<V>, Pair<java.lang.Long,​V>, java.io.Serializable
public class LongObjectMutablePair<V>
extends java.lang.Object
implements LongObjectPair<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
    LongObjectMutablePair​(long 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()  
    LongObjectMutablePair<V> left​(long l)
    Sets the left element of this pair (optional operation).
    long leftLong()
    Returns the left element of this pair.
    static <V> LongObjectMutablePair<V> of​(long 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.
    LongObjectMutablePair<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.longs.LongObjectPair

    first, first, first, firstLong, key, key, key, keyLong, left, left

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

    second, second, value, value

  • Constructor Details

    • LongObjectMutablePair

      public LongObjectMutablePair​(long 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> LongObjectMutablePair<V> of​(long 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.

    • leftLong

      public long leftLong()
      Description copied from interface: LongObjectPair
      Returns the left element of this pair.
      Specified by:
      leftLong in interface LongObjectPair<V>
      Returns:
      the left element of this pair.

    • left

      public LongObjectMutablePair<V> left​(long l)
      Description copied from interface: LongObjectPair
      Sets the left element of this pair (optional operation).
      Specified by:
      left in interface LongObjectPair<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.Long,​V>
      Returns:
      the right element of this pair.

    • right

      public LongObjectMutablePair<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.Long,​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>.