Package com.google.common.collect

Class SingletonImmutableList<E>

java.lang.Object

java.util.AbstractCollection<E>

com.google.common.collect.ImmutableCollection<E>

com.google.common.collect.ImmutableList<E>

com.google.common.collect.SingletonImmutableList<E>

All Implemented Interfaces:

java.io.Serializable, java.lang.Iterable<E>, java.util.Collection<E>, java.util.List<E>, java.util.RandomAccess

@GwtCompatible(serializable=true,
               emulated=true)
final class SingletonImmutableList<E>
extends ImmutableList<E>

Implementation of ImmutableList with exactly one element.

Nested Class Summary

Nested classes/interfaces inherited from class com.google.common.collect.ImmutableList

ImmutableList.Builder<E>, ImmutableList.SerializedForm, ImmutableList.SubList

Field Summary

Fields

Modifier and Type	Field	Description
(package private) E	element

Fields inherited from class com.google.common.collect.ImmutableCollection

SPLITERATOR_CHARACTERISTICS

Constructor Summary

Constructors

Constructor	Description
SingletonImmutableList(E element)

Method Summary

Modifier and Type	Method	Description
E	get(int index)
(package private) boolean	isPartialView()	Returns true if this immutable collection's implementation contains references to user-created objects that aren't accessible via this collection's methods.
UnmodifiableIterator<E>	iterator()	Returns an unmodifiable iterator across the elements in this collection.
int	size()
java.util.Spliterator<E>	spliterator()
ImmutableList<E>	subList(int fromIndex, int toIndex)	Returns an immutable list of the elements between the specified fromIndex, inclusive, and toIndex, exclusive.
java.lang.String	toString()

Methods inherited from class com.google.common.collect.ImmutableList

add, addAll, asImmutableList, asImmutableList, asList, builder, builderWithExpectedSize, contains, copyIntoArray, copyOf, copyOf, copyOf, copyOf, equals, forEach, hashCode, indexOf, lastIndexOf, listIterator, listIterator, of, of, of, of, of, of, of, of, of, of, of, of, of, remove, replaceAll, reverse, set, sort, sortedCopyOf, sortedCopyOf, subListUnchecked, toImmutableList, writeReplace

Methods inherited from class com.google.common.collect.ImmutableCollection

add, addAll, clear, internalArray, internalArrayEnd, internalArrayStart, remove, removeAll, removeIf, retainAll, toArray, toArray

Methods inherited from class java.util.AbstractCollection

containsAll, isEmpty

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream, toArray

Methods inherited from interface java.util.List

add, addAll, clear, containsAll, isEmpty, remove, removeAll, retainAll, toArray, toArray

Field Detail

element

final transient E element

Constructor Detail

SingletonImmutableList

SingletonImmutableList(E element)

Method Detail

get

public E get(int index)

iterator

public UnmodifiableIterator<E> iterator()

Description copied from class: ImmutableCollection

Returns an unmodifiable iterator across the elements in this collection.

Specified by:

iterator in interface java.util.Collection<E>

Specified by:

iterator in interface java.lang.Iterable<E>

Specified by:

iterator in interface java.util.List<E>

Overrides:

iterator in class ImmutableList<E>

spliterator

public java.util.Spliterator<E> spliterator()

Specified by:

spliterator in interface java.util.Collection<E>

Specified by:

spliterator in interface java.lang.Iterable<E>

Specified by:

spliterator in interface java.util.List<E>

Overrides:

spliterator in class ImmutableList<E>

size

public int size()

Specified by:

size in interface java.util.Collection<E>

Specified by:

size in interface java.util.List<E>

Specified by:

size in class java.util.AbstractCollection<E>

subList

public ImmutableList<E> subList(int fromIndex,
                                int toIndex)

Description copied from class: ImmutableList

Returns an immutable list of the elements between the specified fromIndex, inclusive, and toIndex, exclusive. (If fromIndex and toIndex are equal, the empty immutable list is returned.)

Specified by:

subList in interface java.util.List<E>

Overrides:

subList in class ImmutableList<E>

toString

public java.lang.String toString()

Overrides:

toString in class java.util.AbstractCollection<E>

isPartialView

boolean isPartialView()

Description copied from class: ImmutableCollection

Returns true if this immutable collection's implementation contains references to user-created objects that aren't accessible via this collection's methods. This is generally used to determine whether copyOf implementations should make an explicit copy to avoid memory leaks.

Specified by:

isPartialView in class ImmutableCollection<E>