core/org.gnit.lucenekmp.jdkport/TreeSet/headSet

headSet

open override fun headSet(toElement: E, inclusive: Boolean): NavigableSet<E>

Since

1.6

Throws

ClassCastException

{@inheritDoc}

NullPointerException

if toElement is null and this set uses natural ordering, or its comparator does not permit null elements

IllegalArgumentException

{@inheritDoc}

open override fun headSet(toElement: E): SortedSet<E>

Throws

ClassCastException

{@inheritDoc}

NullPointerException

if toElement is null and this set uses natural ordering, or its comparator does not permit null elements

IllegalArgumentException

{@inheritDoc}