Class AbstractImmutableList.ImmutableSubList<T>

java.lang.Object

org.eclipse.collections.impl.AbstractRichIterable<T>

org.eclipse.collections.impl.collection.immutable.AbstractImmutableCollection<T>

org.eclipse.collections.impl.list.immutable.AbstractImmutableList<T>

org.eclipse.collections.impl.list.immutable.AbstractImmutableList.ImmutableSubList<T>

All Implemented Interfaces:

Serializable, Iterable<T>, Collection<T>, List<T>, RandomAccess, SequencedCollection<T>, ImmutableCollection<T>, InternalIterable<T>, ImmutableList<T>, ListIterable<T>, OrderedIterable<T>, ReversibleIterable<T>, RichIterable<T>

Enclosing class:

AbstractImmutableList<T>

protected static class AbstractImmutableList.ImmutableSubList<T>
extends AbstractImmutableList<T>
implements Serializable, RandomAccess

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class AbstractImmutableList

AbstractImmutableList.ImmutableSubList<T>

Field Summary

Fields

Modifier and Type	Field	Description
private final int	offset
private final ImmutableList<T>	original
private static final long	serialVersionUID
private final int	size

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ImmutableSubList(ImmutableList<T> list, int fromIndex, int toIndex)

Method Summary

Modifier and Type	Method	Description
private void	checkIfOutOfBounds(int index)
void	each(Procedure<? super T> procedure)	The procedure is executed for each element in the iterable.
<P> void	forEachWith(Procedure2<? super T, ? super P> procedure, P parameter)	The procedure2 is evaluated for each element in the iterable with the specified parameter provided as the second argument.
void	forEachWithIndex(ObjectIntProcedure<? super T> objectIntProcedure)	Iterates over the iterable passing each element and the current relative int index to the specified instance of ObjectIntProcedure.
T	get(int index)	Returns the item at the specified position in this list iterable.
T	getFirst()	Returns the first element of an iterable.
T	getLast()	Returns the last element of an iterable.
ImmutableList<T>	newWith(T newItem)	This method is similar to the with method in MutableCollection with the difference that a new copy of this collection with the element appended will be returned.
int	size()	Returns the number of items in this iterable.
AbstractImmutableList.ImmutableSubList<T>	subList(int fromIndex, int toIndex)
MutableStack<T>	toStack()	Converts the OrderedIterable to a mutable MutableStack implementation.
protected Object	writeReplace()

Methods inherited from class AbstractImmutableList

add, addAll, appendString, asParallel, asReversed, castToList, chunk, collect, collectBoolean, collectByte, collectChar, collectDouble, collectFloat, collectIf, collectInt, collectLong, collectShort, collectWith, collectWith, corresponds, count, detectIndex, detectLastIndex, distinct, distinct, distinctBy, drop, dropWhile, equals, flatCollect, flatCollect, forEach, forEachWithIndex, groupBy, groupBy, groupByEach, groupByEach, hashCode, indexOf, injectInto, injectInto, injectInto, injectInto, injectInto, iterator, lastIndexOf, listIterator, listIterator, max, max, maxBy, min, min, minBy, newMutable, newWithAll, newWithout, newWithoutAll, partition, partitionWhile, partitionWith, regularListEquals, reject, rejectWith, rejectWith, remove, replaceAll, select, selectInstancesOf, selectWith, selectWith, set, sort, sumOfDouble, sumOfFloat, sumOfInt, sumOfLong, take, takeWhile, tap, toImmutable, toReversed, zip, zipWithIndex

Methods inherited from class AbstractImmutableCollection

add, addAll, castToCollection, clear, countBy, countByEach, countByWith, groupByUniqueKey, parallelStream, reduce, remove, removeAll, removeAllFrom, retainAll, spliterator, stream, sumByDouble, sumByFloat, sumByInt, sumByLong, toArray, toArray

Methods inherited from class AbstractRichIterable

allSatisfy, allSatisfyWith, anySatisfy, anySatisfyWith, appendString, asLazy, collect, collectIf, contains, containsAll, containsAllArguments, containsAllIterable, countWith, detect, detectOptional, detectWith, detectWithIfNone, detectWithOptional, forEach, groupByUniqueKey, into, isEmpty, noneSatisfy, noneSatisfyWith, reject, select, toBag, toBiMap, toList, toMap, toSet, toSortedBag, toSortedBag, toSortedBagBy, toSortedListBy, toSortedMap, toSortedMap, toSortedMapBy, toSortedSet, toSortedSet, toSortedSetBy, toString, zip, zipWithIndex

Methods inherited from class Object

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

Methods inherited from interface Collection

parallelStream, removeIf, stream, toArray

Methods inherited from interface ImmutableCollection

aggregateBy, aggregateInPlaceBy, castToCollection, countBy, countByEach, countByWith, groupByUniqueKey, parallelStream, reduceBy, spliterator, stream, sumByDouble, sumByFloat, sumByInt, sumByLong

Methods inherited from interface ImmutableList

collectWithIndex, flatCollectWith, rejectWithIndex, selectWithIndex, toImmutableList

Methods inherited from interface InternalIterable

forEach

Methods inherited from interface List

add, addAll, addFirst, addLast, clear, contains, containsAll, isEmpty, remove, removeAll, removeFirst, removeLast, retainAll, reversed, spliterator, toArray, toArray

Methods inherited from interface ListIterable

binarySearch, binarySearch, forEachInBoth

Methods inherited from interface OrderedIterable

collectWithIndex, getFirstOptional, getLastOptional, rejectWithIndex, selectWithIndex, zip, zipWithIndex

Methods inherited from interface ReversibleIterable

reverseForEach, reverseForEachWithIndex

Methods inherited from interface RichIterable

aggregateBy, allSatisfy, allSatisfyWith, anySatisfy, anySatisfyWith, appendString, appendString, asLazy, collect, collectBoolean, collectByte, collectChar, collectDouble, collectFloat, collectIf, collectInt, collectLong, collectShort, contains, containsAll, containsAllArguments, containsAllIterable, containsAny, containsAnyIterable, containsBy, containsNone, containsNoneIterable, countBy, countByEach, countByWith, countWith, detect, detectIfNone, detectOptional, detectWith, detectWithIfNone, detectWithOptional, flatCollectBoolean, flatCollectByte, flatCollectChar, flatCollectDouble, flatCollectFloat, flatCollectInt, flatCollectLong, flatCollectShort, flatCollectWith, forEach, getAny, getOnly, groupByAndCollect, groupByUniqueKey, injectIntoDouble, injectIntoFloat, injectIntoInt, injectIntoLong, into, isEmpty, makeString, makeString, makeString, makeString, maxByOptional, maxOptional, maxOptional, minByOptional, minOptional, minOptional, noneSatisfy, noneSatisfyWith, notEmpty, reduce, reduceBy, reduceInPlace, reduceInPlace, reject, select, summarizeDouble, summarizeFloat, summarizeInt, summarizeLong, toArray, toArray, toBag, toBiMap, toImmutableBag, toImmutableBiMap, toImmutableMap, toImmutableSet, toImmutableSortedBag, toImmutableSortedBag, toImmutableSortedBagBy, toImmutableSortedList, toImmutableSortedList, toImmutableSortedListBy, toImmutableSortedSet, toImmutableSortedSet, toImmutableSortedSetBy, toList, toMap, toMap, toSet, toSortedBag, toSortedBag, toSortedBagBy, toSortedList, toSortedList, toSortedListBy, toSortedMap, toSortedMap, toSortedMapBy, toSortedSet, toSortedSet, toSortedSetBy, toString

Field Details

serialVersionUID

private static final long serialVersionUID

See Also:

• Constant Field Values

original

private final ImmutableList<T> original

offset

private final int offset

size

private final int size

Constructor Details

ImmutableSubList

protected ImmutableSubList(ImmutableList<T> list,
 int fromIndex,
 int toIndex)

Method Details

get

public T get(int index)

Description copied from interface: ListIterable

Returns the item at the specified position in this list iterable.

Specified by:

get in interface List<T>

Specified by:

get in interface ListIterable<T>

size

public int size()

Description copied from interface: RichIterable

Returns the number of items in this iterable.

Specified by:

size in interface Collection<T>

Specified by:

size in interface List<T>

Specified by:

size in interface RichIterable<T>

newWith

public ImmutableList<T> newWith(T newItem)

Description copied from interface: ImmutableCollection

This method is similar to the with method in MutableCollection with the difference that a new copy of this collection with the element appended will be returned.

Specified by:

newWith in interface ImmutableCollection<T>

Specified by:

newWith in interface ImmutableList<T>

writeReplace

protected Object writeReplace()

subList

public AbstractImmutableList.ImmutableSubList<T> subList(int fromIndex,
 int toIndex)

Specified by:

subList in interface ImmutableList<T>

Specified by:

subList in interface List<T>

Specified by:

subList in interface ListIterable<T>

Overrides:

subList in class AbstractImmutableList<T>

See Also:

• List.subList(int, int)

checkIfOutOfBounds

private void checkIfOutOfBounds(int index)

getFirst

public T getFirst()

Description copied from interface: RichIterable

Returns the first element of an iterable. In the case of a List it is the element at the first index. In the case of any other Collection, it is the first element that would be returned during an iteration. If the iterable is empty, null is returned. If null is a valid element of the container, then a developer would need to check to see if the iterable is empty to validate that a null result was not due to the container being empty.

The order of Sets are not guaranteed (except for TreeSets and other Ordered Set implementations), so if you use this method, the first element could be any element from the Set.

Specified by:

getFirst in interface List<T>

Specified by:

getFirst in interface ListIterable<T>

Specified by:

getFirst in interface OrderedIterable<T>

Specified by:

getFirst in interface RichIterable<T>

Specified by:

getFirst in interface SequencedCollection<T>

Overrides:

getFirst in class AbstractImmutableList<T>

getLast

public T getLast()

Description copied from interface: RichIterable

Returns the last element of an iterable. In the case of a List it is the element at the last index. In the case of any other Collection, it is the last element that would be returned during an iteration. If the iterable is empty, null is returned. If null is a valid element of the container, then a developer would need to check to see if the iterable is empty to validate that a null result was not due to the container being empty.

The order of Sets are not guaranteed (except for TreeSets and other Ordered Set implementations), so if you use this method, the last element could be any element from the Set.

Specified by:

getLast in interface List<T>

Specified by:

getLast in interface ListIterable<T>

Specified by:

getLast in interface OrderedIterable<T>

Specified by:

getLast in interface RichIterable<T>

Specified by:

getLast in interface SequencedCollection<T>

Overrides:

getLast in class AbstractImmutableList<T>

toStack

public MutableStack<T> toStack()

Description copied from interface: OrderedIterable

Converts the OrderedIterable to a mutable MutableStack implementation.

Specified by:

toStack in interface OrderedIterable<T>

each

public void each(Procedure<? super T> procedure)

Description copied from interface: RichIterable

The procedure is executed for each element in the iterable.

Example using a Java 8 lambda expression:

people.each(person -> LOGGER.info(person.getName()));

This method is a variant of InternalIterable.forEach(Procedure) that has a signature conflict with Iterable.forEach(java.util.function.Consumer).

Specified by:

each in interface RichIterable<T>

See Also:

• InternalIterable.forEach(Procedure)
• Iterable.forEach(java.util.function.Consumer)

forEachWithIndex

public void forEachWithIndex(ObjectIntProcedure<? super T> objectIntProcedure)

Description copied from interface: InternalIterable

Iterates over the iterable passing each element and the current relative int index to the specified instance of ObjectIntProcedure.

Example using a Java 8 lambda:

people.forEachWithIndex((Person person, int index) -> LOGGER.info("Index: " + index + " person: " + person.getName()));

Example using an anonymous inner class:

people.forEachWithIndex(new ObjectIntProcedure<Person>()
{
    public void value(Person person, int index)
    {
        LOGGER.info("Index: " + index + " person: " + person.getName());
    }
});

Specified by:

forEachWithIndex in interface InternalIterable<T>

Specified by:

forEachWithIndex in interface OrderedIterable<T>

Overrides:

forEachWithIndex in class AbstractImmutableList<T>

forEachWith

public <P> void forEachWith(Procedure2<? super T, ? super P> procedure,
 P parameter)

Description copied from interface: InternalIterable

The procedure2 is evaluated for each element in the iterable with the specified parameter provided as the second argument.

Example using a Java 8 lambda:

people.forEachWith((Person person, Person other) ->
    {
        if (person.isRelatedTo(other))
        {
             LOGGER.info(person.getName());
        }
    }, fred);

Example using an anonymous inner class:

people.forEachWith(new Procedure2<Person, Person>()
{
    public void value(Person person, Person other)
    {
        if (person.isRelatedTo(other))
        {
             LOGGER.info(person.getName());
        }
    }
}, fred);

Specified by:

forEachWith in interface InternalIterable<T>

Overrides:

forEachWith in class AbstractImmutableList<T>