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    Class HashSetExtensions

    Extension methods for HashSet<T> objects.

    Inheritance
    Object
    HashSetExtensions
    Inherited Members
    Object.ToString()
    Object.Equals(Object)
    Object.Equals(Object, Object)
    Object.ReferenceEquals(Object, Object)
    Object.GetHashCode()
    Object.GetType()
    Object.MemberwiseClone()
    Namespace: Unity.XR.CoreUtils
    Syntax
    public static class HashSetExtensions

    Methods

    ExceptWithNonAlloc<T>(HashSet<T>, HashSet<T>)

    Remove any elements in this set that are in the set specified by other.

    Declaration
    public static void ExceptWithNonAlloc<T>(this HashSet<T> self, HashSet<T> other)
    Parameters
    Type Name Description
    HashSet<T> self

    The set from which to remove elements.

    HashSet<T> other

    The set of elements to remove.

    Type Parameters
    Name Description
    T

    The type contained in the set.

    Remarks

    Equivalent to ExceptWith(IEnumerable<T>), but without any allocation.

    First<T>(HashSet<T>)

    Gets the first element of a HashSet.

    Declaration
    public static T First<T>(this HashSet<T> set)
    Parameters
    Type Name Description
    HashSet<T> set

    Set to retrieve the element from

    Returns
    Type Description
    T

    The first element in the set

    Type Parameters
    Name Description
    T

    Type contained in the set

    Remarks

    Equivalent to the System.Linq .First() method, but does not allocate.

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