Package it.unimi.dsi.fastutil.objects

Class ReferenceObjectMutablePair<K,​V>

  • All Implemented Interfaces:
    ReferenceObjectPair<K,​V>, Pair<K,​V>, java.io.Serializable
    public class ReferenceObjectMutablePair<K,​V>
extends java.lang.Object
implements ReferenceObjectPair<K,​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 Detail

      • ReferenceObjectMutablePair

        public ReferenceObjectMutablePair​(K 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 Detail

      • of

        public static <K,​V> ReferenceObjectMutablePair<K,​V> of​(K 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.

      • left

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

      • left

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

      • right

        public ReferenceObjectMutablePair<K,​V> right​(V r)
        Description copied from interface: Pair
        Sets the right element of this pair (optional operation).
        Specified by:
        right in interface Pair<K,​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>.