it.unimi.dsi.fastutil.longs

Class LongLists.UnmodifiableRandomAccessList

java.lang.Object

it.unimi.dsi.fastutil.longs.LongLists.UnmodifiableList

it.unimi.dsi.fastutil.longs.LongLists.UnmodifiableRandomAccessList

All Implemented Interfaces:

LongCollection, LongIterable, LongList, java.io.Serializable, java.lang.Comparable<java.util.List<? extends java.lang.Long>>, java.lang.Iterable<java.lang.Long>, java.util.Collection<java.lang.Long>, java.util.List<java.lang.Long>, java.util.RandomAccess

Enclosing class:

LongLists

public static class LongLists.UnmodifiableRandomAccessList
extends LongLists.UnmodifiableList
implements java.util.RandomAccess, java.io.Serializable

An unmodifiable wrapper class for random-access lists.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected LongCollection	collection

Fields inherited from class it.unimi.dsi.fastutil.longs.LongLists.UnmodifiableList

list

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	UnmodifiableRandomAccessList(LongList l)

Method Summary

Modifier and Type	Method and Description
boolean	add(long k) Ensures that this collection contains the specified element (optional operation).
boolean	add(java.lang.Long k) Deprecated.
boolean	addAll(java.util.Collection<? extends java.lang.Long> c)
boolean	addAll(LongCollection c) Adds all elements of the given type-specific collection to this collection.
void	clear()
boolean	contains(long o) Returns true if this collection contains the specified element.
boolean	contains(java.lang.Object k) Deprecated.
boolean	containsAll(java.util.Collection<?> c)
boolean	containsAll(LongCollection c) Checks whether this collection contains all elements from the given type-specific collection.
void	forEach(java.util.function.LongConsumer action) Performs the given action for each element of this type-specific Iterable until all elements have been processed or the action throws an exception.
boolean	isEmpty()
it.unimi.dsi.fastutil.longs.LongIterator	longIterator() Returns a primitive iterator on the elements of this collection.
java.util.stream.LongStream	longParallelStream() Return a parallel primitive stream over the elements, performing widening casts if needed.
it.unimi.dsi.fastutil.longs.LongSpliterator	longSpliterator() Returns a primitive spliterator on the elements of this collection.
java.util.stream.LongStream	longStream() Return a primitive stream over the elements, performing widening casts if needed.
java.util.stream.Stream<java.lang.Long>	parallelStream() Deprecated.
boolean	rem(long k) Removes a single instance of the specified element from this collection, if it is present (optional operation).
boolean	remove(java.lang.Object k) Deprecated.
boolean	removeAll(java.util.Collection<?> c)
boolean	removeAll(LongCollection c) Remove from this collection all elements in the given type-specific collection.
boolean	removeIf(java.util.function.LongPredicate filter) Remove from this collection all elements which satisfy the given predicate.
boolean	retainAll(java.util.Collection<?> c)
boolean	retainAll(LongCollection c) Retains in this collection only elements from the given type-specific collection.
int	size()
it.unimi.dsi.fastutil.longs.LongSpliterator	spliterator() Returns a type-specific spliterator on the elements of this collection.
java.util.stream.Stream<java.lang.Long>	stream() Deprecated.
LongList	subList(int from, int to) Returns a type-specific view of the portion of this list from the index from, inclusive, to the index to, exclusive.
java.lang.Object[]	toArray()
long[]	toArray(long[] a) Returns an array containing all of the elements in this collection; the runtime type of the returned array is that of the specified array.
<T> T[]	toArray(T[] a)
long[]	toLongArray() Returns a primitive type array containing the items of this collection.
long[]	toLongArray(long[] a) Deprecated.
java.lang.String	toString()

Methods inherited from class it.unimi.dsi.fastutil.longs.LongLists.UnmodifiableList

add, add, addAll, addAll, addAll, addAll, addElements, addElements, compareTo, equals, get, getElements, getLong, hashCode, indexOf, indexOf, iterator, lastIndexOf, lastIndexOf, listIterator, listIterator, remove, removeElements, removeLong, replaceAll, replaceAll, set, set, setElements, setElements, setElements, size, sort, sort, unstableSort, unstableSort

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

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

add, add, contains, of, of, of, of, of, remove, replaceAll, spliterator

Methods inherited from interface java.util.List

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

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

addAll, contains, containsAll, longIterator, longParallelStream, longSpliterator, longStream, parallelStream, rem, removeAll, removeIf, removeIf, removeIf, retainAll, stream, toArray, toLongArray, toLongArray

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

forEach, forEach, forEach

Field Detail

collection

protected final LongCollection collection

Constructor Detail

UnmodifiableRandomAccessList

protected UnmodifiableRandomAccessList(LongList l)

Method Detail

subList

public LongList subList(int from,
                        int to)

Description copied from interface: LongList

Returns a type-specific view of the portion of this list from the index from, inclusive, to the index to, exclusive.

Specified by:

subList in interface LongList

Specified by:

subList in interface java.util.List<java.lang.Long>

Overrides:

subList in class LongLists.UnmodifiableList

See Also:

List.subList(int,int)

add

public boolean add(long k)

Description copied from interface: LongCollection

Ensures that this collection contains the specified element (optional operation).

Specified by:

add in interface LongCollection

See Also:

Collection.add(Object)

rem

public boolean rem(long k)

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

See Also:

Collection.remove(Object)

size

public int size()

Specified by:

size in interface java.util.Collection<java.lang.Long>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface java.util.Collection<java.lang.Long>

contains

public boolean contains(long o)

Description copied from interface: LongCollection

Returns true if this collection contains the specified element.

Specified by:

contains in interface LongCollection

See Also:

Collection.contains(Object)

spliterator

public it.unimi.dsi.fastutil.longs.LongSpliterator spliterator()

Description copied from interface: LongCollection

Returns a type-specific spliterator on the elements of this collection.

See Collection.spliterator() for more documentation on the requirements of the returned spliterator.

Specified by:

spliterator in interface LongCollection

Specified by:

spliterator in interface LongIterable

Specified by:

spliterator in interface java.lang.Iterable<java.lang.Long>

Specified by:

spliterator in interface java.util.Collection<java.lang.Long>

Returns:

a type-specific spliterator on the elements of this collection.

stream

@Deprecated
public java.util.stream.Stream<java.lang.Long> stream()

Deprecated.

Description copied from interface: LongCollection

Specified by:

stream in interface LongCollection

Specified by:

stream in interface java.util.Collection<java.lang.Long>

parallelStream

@Deprecated
public java.util.stream.Stream<java.lang.Long> parallelStream()

Deprecated.

Description copied from interface: LongCollection

Specified by:

parallelStream in interface LongCollection

Specified by:

parallelStream in interface java.util.Collection<java.lang.Long>

clear

public void clear()

Specified by:

clear in interface java.util.Collection<java.lang.Long>

toArray

public <T> T[] toArray(T[] a)

Specified by:

toArray in interface java.util.Collection<java.lang.Long>

toArray

public java.lang.Object[] toArray()

Specified by:

toArray in interface java.util.Collection<java.lang.Long>

forEach

public void forEach(java.util.function.LongConsumer action)

Description copied from interface: LongIterable

Performs the given action for each element of this type-specific Iterable until all elements have been processed or the action throws an exception.

Specified by:

forEach in interface LongIterable

Parameters:

action - the action to be performed for each element.

See Also:

Iterable.forEach(java.util.function.Consumer)

containsAll

public boolean containsAll(java.util.Collection<?> c)

Specified by:

containsAll in interface java.util.Collection<java.lang.Long>

addAll

public boolean addAll(java.util.Collection<? extends java.lang.Long> c)

Specified by:

addAll in interface java.util.Collection<java.lang.Long>

removeAll

public boolean removeAll(java.util.Collection<?> c)

Specified by:

removeAll in interface java.util.Collection<java.lang.Long>

retainAll

public boolean retainAll(java.util.Collection<?> c)

Specified by:

retainAll in interface java.util.Collection<java.lang.Long>

removeIf

public boolean removeIf(java.util.function.LongPredicate filter)

Description copied from interface: LongCollection

Remove from this collection all elements which satisfy the given predicate.

Specified by:

removeIf in interface LongCollection

Parameters:

filter - a predicate which returns true for elements to be removed.

Returns:

true if any elements were removed.

See Also:

Collection.removeIf(java.util.function.Predicate)

add

@Deprecated
public boolean add(java.lang.Long k)

Deprecated.

Description copied from interface: LongCollection

Specified by:

add in interface LongCollection

Specified by:

add in interface java.util.Collection<java.lang.Long>

contains

@Deprecated
public boolean contains(java.lang.Object k)

Deprecated.

Description copied from interface: LongCollection

Specified by:

contains in interface LongCollection

Specified by:

contains in interface java.util.Collection<java.lang.Long>

remove

@Deprecated
public boolean remove(java.lang.Object k)

Deprecated.

Description copied from interface: LongCollection

Specified by:

remove in interface LongCollection

Specified by:

remove in interface java.util.Collection<java.lang.Long>

toLongArray

public long[] toLongArray()

Description copied from interface: LongCollection

Returns a primitive type array containing the items of this collection.

Specified by:

toLongArray in interface LongCollection

Returns:

a primitive type array containing the items of this collection.

See Also:

Collection.toArray()

toLongArray

@Deprecated
public long[] toLongArray(long[] a)

Deprecated.

Description copied from interface: LongCollection

Returns a primitive type array containing the items of this collection.

Note that, contrarily to Collection.toArray(Object[]), this methods just writes all elements of this collection: no special value will be added after the last one.

Specified by:

toLongArray in interface LongCollection

Parameters:

a - if this array is big enough, it will be used to store this collection.

Returns:

a primitive type array containing the items of this collection.

See Also:

Collection.toArray(Object[])

toArray

public long[] toArray(long[] a)

Description copied from interface: LongCollection

Returns an array containing all of the elements in this collection; the runtime type of the returned array is that of the specified array.

Note that, contrarily to Collection.toArray(Object[]), this methods just writes all elements of this collection: no special value will be added after the last one.

Specified by:

toArray in interface LongCollection

Parameters:

a - if this array is big enough, it will be used to store this collection.

Returns:

a primitive type array containing the items of this collection.

See Also:

Collection.toArray(Object[])

containsAll

public boolean containsAll(LongCollection c)

Description copied from interface: LongCollection

Checks whether this collection contains all elements from the given type-specific collection.

Specified by:

containsAll in interface LongCollection

Parameters:

c - a type-specific collection.

Returns:

true if this collection contains all elements of the argument.

See Also:

Collection.containsAll(Collection)

addAll

public boolean addAll(LongCollection c)

Description copied from interface: LongCollection

Adds all elements of the given type-specific collection to this collection.

Specified by:

addAll in interface LongCollection

Parameters:

c - a type-specific collection.

Returns:

true if this collection changed as a result of the call.

See Also:

Collection.addAll(Collection)

removeAll

public boolean removeAll(LongCollection c)

Description copied from interface: LongCollection

Remove from this collection all elements in the given type-specific collection.

Specified by:

removeAll in interface LongCollection

Parameters:

c - a type-specific collection.

Returns:

true if this collection changed as a result of the call.

See Also:

Collection.removeAll(Collection)

retainAll

public boolean retainAll(LongCollection c)

Description copied from interface: LongCollection

Retains in this collection only elements from the given type-specific collection.

Specified by:

retainAll in interface LongCollection

Parameters:

c - a type-specific collection.

Returns:

true if this collection changed as a result of the call.

See Also:

Collection.retainAll(Collection)

longIterator

public it.unimi.dsi.fastutil.longs.LongIterator longIterator()

Description copied from interface: LongCollection

Returns a primitive iterator on the elements of this collection.

This method is identical to LongCollection.iterator(), as the type-specific iterator is already compatible with the JDK's primitive iterators. It only exists for compatibility with the other primitive types' Collections that have use for widened iterators.

Specified by:

longIterator in interface LongCollection

Specified by:

longIterator in interface LongIterable

Returns:

a primitive iterator on the elements of this collection.

longSpliterator

public it.unimi.dsi.fastutil.longs.LongSpliterator longSpliterator()

Description copied from interface: LongCollection

Returns a primitive spliterator on the elements of this collection.

This method is identical to LongCollection.spliterator(), as the type-specific spliterator is already compatible with the JDK's primitive spliterators. It only exists for compatibility with the other primitive types' Collections that have use for widened spliterators.

Specified by:

longSpliterator in interface LongCollection

Specified by:

longSpliterator in interface LongIterable

Returns:

a primitive spliterator on the elements of this collection.

longStream

public java.util.stream.LongStream longStream()

Description copied from interface: LongCollection

Return a primitive stream over the elements, performing widening casts if needed.

Specified by:

longStream in interface LongCollection

Returns:

a primitive stream over the elements.

See Also:

Collection.stream(), IntStream

longParallelStream

public java.util.stream.LongStream longParallelStream()

Description copied from interface: LongCollection

Return a parallel primitive stream over the elements, performing widening casts if needed.

Specified by:

longParallelStream in interface LongCollection

Returns:

a parallel primitive stream over the elements.

See Also:

Collection.parallelStream(), IntStream

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object