it.unimi.dsi.fastutil.ints

Class IntSets.UnmodifiableSet

java.lang.Object

it.unimi.dsi.fastutil.ints.IntCollections.UnmodifiableCollection

it.unimi.dsi.fastutil.ints.IntSets.UnmodifiableSet

All Implemented Interfaces:

IntCollection, IntIterable, IntSet, java.io.Serializable, java.lang.Iterable<java.lang.Integer>, java.util.Collection<java.lang.Integer>, java.util.Set<java.lang.Integer>

Direct Known Subclasses:

IntSortedSets.UnmodifiableSortedSet

Enclosing class:

IntSets

public static class IntSets.UnmodifiableSet
extends IntCollections.UnmodifiableCollection
implements IntSet, java.io.Serializable

An unmodifiable wrapper class for sets.

See Also:

Serialized Form

Method Summary

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

Methods inherited from class it.unimi.dsi.fastutil.ints.IntCollections.UnmodifiableCollection

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

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface it.unimi.dsi.fastutil.ints.IntSet

add, contains, iterator, remove

Methods inherited from interface it.unimi.dsi.fastutil.ints.IntCollection

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

Methods inherited from interface it.unimi.dsi.fastutil.ints.IntIterable

forEach, forEach

Methods inherited from interface java.util.Set

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

Methods inherited from interface java.util.Collection

parallelStream, stream

Method Detail

remove

public boolean remove(int k)

Description copied from interface: IntSet

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 IntSet

See Also:

Collection.remove(Object)

equals

public boolean equals(java.lang.Object o)

Specified by:

equals in interface java.util.Collection<java.lang.Integer>

Specified by:

equals in interface java.util.Set<java.lang.Integer>

Overrides:

equals in class IntCollections.UnmodifiableCollection

hashCode

public int hashCode()

Specified by:

hashCode in interface java.util.Collection<java.lang.Integer>

Specified by:

hashCode in interface java.util.Set<java.lang.Integer>

Overrides:

hashCode in class IntCollections.UnmodifiableCollection

rem

@Deprecated
public boolean rem(int k)

Deprecated.

Description copied from interface: IntCollection

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 IntCollection

Specified by:

rem in interface IntSet

Overrides:

rem in class IntCollections.UnmodifiableCollection

See Also:

Collection.remove(Object)