Package it.unimi.dsi.fastutil.longs

Class LongSets.UnmodifiableSet

java.lang.Object

it.unimi.dsi.fastutil.longs.LongCollections.UnmodifiableCollection

it.unimi.dsi.fastutil.longs.LongSets.UnmodifiableSet

All Implemented Interfaces:

LongCollection, LongIterable, LongSet, Serializable, Iterable<Long>, Collection<Long>, Set<Long>

Direct Known Subclasses:

LongSortedSets.UnmodifiableSortedSet

Enclosing class:

LongSets

public static class LongSets.UnmodifiableSet
extends LongCollections.UnmodifiableCollection
implements LongSet, Serializable

An unmodifiable wrapper class for sets.

See Also:

Serialized Form

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
int	hashCode()
boolean	rem(long k)	Deprecated.
boolean	remove(long k)	Removes an element from this set.

Methods inherited from class it.unimi.dsi.fastutil.longs.LongCollections.UnmodifiableCollection

add, add, addAll, addAll, clear, contains, contains, containsAll, containsAll, isEmpty, iterator, remove, removeAll, removeAll, retainAll, retainAll, size, toArray, toArray, toArray, toLongArray, toLongArray, toString

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Collection

parallelStream, stream, toArray

Methods inherited from interface it.unimi.dsi.fastutil.longs.LongCollection

add, addAll, contains, containsAll, removeAll, removeIf, removeIf, retainAll, toArray, toLongArray, toLongArray

Methods inherited from interface it.unimi.dsi.fastutil.longs.LongIterable

forEach, forEach

Methods inherited from interface it.unimi.dsi.fastutil.longs.LongSet

add, contains, iterator, remove

Methods inherited from interface java.util.Set

addAll, clear, containsAll, isEmpty, removeAll, retainAll, size, spliterator, toArray, toArray

Method Details

remove

public boolean remove(long k)

Description copied from interface: LongSet

Removes an element from this set.

Note that the corresponding method of a type-specific collection is rem(). This unfortunate situation is caused by the clash with the similarly named index-based method in the List interface.

Specified by:

remove in interface LongSet

See Also:

Collection.remove(Object)

equals

public boolean equals(Object o)

Specified by:

equals in interface Collection<Long>

Specified by:

equals in interface Set<Long>

Overrides:

equals in class LongCollections.UnmodifiableCollection

hashCode

public int hashCode()

Specified by:

hashCode in interface Collection<Long>

Specified by:

hashCode in interface Set<Long>

Overrides:

hashCode in class LongCollections.UnmodifiableCollection

rem

@Deprecated public boolean rem(long k)

Deprecated.

Description copied from interface: LongCollection

Removes a single instance of the specified element from this collection, if it is present (optional operation).

Note that this method should be called remove(), but the clash with the similarly named index-based method in the List interface forces us to use a distinguished name. For simplicity, the set interfaces reinstates remove().

Specified by:

rem in interface LongCollection

Specified by:

rem in interface LongSet

Overrides:

rem in class LongCollections.UnmodifiableCollection

See Also:

Collection.remove(Object)