Interface DoubleSet

    • Method Detail

      • intersect

        DoubleSet intersect​(DoubleSet set)
        Returns the set of all objects that are members of both this and set. The intersection of [1, 2, 3] and [2, 3, 4] is the set [2, 3].
        Since:
        11.0.
      • difference

        DoubleSet difference​(DoubleSet set)
        Returns the set of all members of this that are not members of set. The difference of [1, 2, 3] and [2, 3, 4] is the set [1].
        Since:
        11.0.
      • symmetricDifference

        DoubleSet symmetricDifference​(DoubleSet set)
        Returns the set of all objects that are a member of exactly one of this and set (elements which are in one of the sets, but not in both). For instance, for the sets [1, 2, 3] and [2, 3, 4], the symmetric difference set is [1, 4] . It is the set difference of the union and the intersection.
        Since:
        11.0.
      • isSubsetOf

        default boolean isSubsetOf​(DoubleSet set)
        Returns true if all the members of this are also members of set. For example, [1, 2] is a subset of [1, 2, 3], but [1, 4] is not.
        Since:
        11.0.
      • isProperSubsetOf

        default boolean isProperSubsetOf​(DoubleSet set)
        Returns true if all the members of this are also members of set and the two sets are not equal. For example, [1, 2] is a proper subset of [1, 2, 3], but [1, 2, 3] is not.
        Since:
        11.0.
      • cartesianProduct

        LazyIterable<DoubleDoublePair> cartesianProduct​(DoubleSet set)
        Returns the set whose members are all possible ordered pairs (a, b) where a is a member of this and b is a member of set.
        Since:
        11.0.
      • equals

        boolean equals​(java.lang.Object o)
        Follows the same general contract as Set.equals(Object).
        Overrides:
        equals in class java.lang.Object
      • hashCode

        int hashCode()
        Follows the same general contract as Set.hashCode().
        Overrides:
        hashCode in class java.lang.Object
      • collect

        <V> SetIterable<V> collect​(DoubleToObjectFunction<? extends V> function)
        Description copied from interface: DoubleIterable
        Returns a new collection with the results of applying the specified function on each element of the source collection. This method is also commonly called transform or map.
        Specified by:
        collect in interface DoubleIterable
      • freeze

        DoubleSet freeze()
        Returns a frozen copy of this set. If the set is frozen, it returns itself. A frozen copy is the same thing as an immutable copy without safe-publish guarantees.
      • toImmutable

        ImmutableDoubleSet toImmutable()
        Returns an immutable copy of this set. If the set is immutable, it returns itself.