java.lang.Object
- one.microstream.collections.AbstractExtendedCollection<E>
- - one.microstream.collections.AbstractArrayCollection<E>
  - - one.microstream.collections.AbstractSectionedArrayCollection<E>
    - - one.microstream.collections.AbstractSimpleArrayCollection<E>
      - one.microstream.collections.ArrayView<E>

All Implemented Interfaces:

Iterable<E>, CapacityCarrying, ExtendedBag<E>, ExtendedCollection<E>, ExtendedList<E>, ExtendedSequence<E>, Sized, XGettingBag<E>, XGettingCollection<E>, XGettingList<E>, XGettingSequence<E>, XIndexIterable<E>, XIterable<E>, XJoinable<E>, Copyable
```
public final class ArrayView<E>
extends AbstractSimpleArrayCollection<E>
implements XGettingList<E>
```
Immutable implementation of extended collection type XGettingList.
For mutable extended lists (implementors of XSettingList, XList), see FixedList, LimitList, BulkList.
As instances of this class are completely immutable after creation, this list is automatically thread-safe.
Also note that by being an extended collection, this implementation offers various functional and batch procedures to maximize internal iteration potential, eliminating the need to use the ill-conceived external iteration Iterator paradigm.

Version:

0.91, 2011-02-28

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class ArrayView.OldArrayView<E>
- Nested classes/interfaces inherited from interface one.microstream.typing.Copyable
  Copyable.Static
- Nested classes/interfaces inherited from interface one.microstream.collections.interfaces.ExtendedCollection
  ExtendedCollection.Creator<E,C extends ExtendedCollection<E>>
- Nested classes/interfaces inherited from interface one.microstream.collections.types.XGettingCollection
  XGettingCollection.Creator<E>
- Nested classes/interfaces inherited from interface one.microstream.collections.types.XGettingList
  XGettingList.Factory<E>
- Nested classes/interfaces inherited from interface one.microstream.collections.types.XIterable
  XIterable.Executor<E>

Constructor Summary

Constructors
Constructor Description

ArrayView()

ArrayView(E... elements)

ArrayView(ArrayView<? extends E> original)

Method Summary

Modifier and Type	Method	Description
`boolean`	`applies(Predicate<? super E> predicate)`
`E`	`at(long index)`
`boolean`	`contains(E element)`
`boolean`	`containsAll(XGettingCollection<? extends E> elements)`
`boolean`	`containsId(E element)`	Special version of contains() that guarantees to use identity comparison (" == ") when searching for the given element regardless of the collection's internal logic. This method has the same behavior as `XGettingCollection.containsSearched(Predicate)` with a `Predicate` implementation that checks for object identity.
`boolean`	`containsSearched(Predicate<? super E> predicate)`
`ArrayView<E>`	`copy()`	Creates a true copy of this list which references th same elements in the same order as this list does at the time the method is called.
`<C extends Consumer<? super E>> C`	`copySelection(C target, long... indices)`
`<C extends Consumer<? super E>> C`	`copyTo(C target)`
`long`	`count(E element)`
`long`	`countBy(Predicate<? super E> predicate)`
`<C extends Consumer<? super E>> C`	`distinct(C target)`
`<C extends Consumer<? super E>> C`	`distinct(C target, Equalator<? super E> equalator)`
`Equalator<? super E>`	`equality()`
`boolean`	`equals(Object o)`	Deprecated.
`boolean`	`equals(XGettingCollection<? extends E> samples, Equalator<? super E> equalator)`	Returns `true` if the passed collection is of the same type as this collection and`this.equalsContent(list, equalator)` yields `true`.
`boolean`	`equalsContent(XGettingCollection<? extends E> samples, Equalator<? super E> equalator)`	Returns `true` if all elements of this list and the passed list are sequentially equal as defined by the passed equalator.
`<C extends Consumer<? super E>> C`	`except(XGettingCollection<? extends E> samples, Equalator<? super E> equalator, C target)`
`<C extends Consumer<? super E>> C`	`filterTo(C target, Predicate<? super E> predicate)`
`E`	`first()`
`E`	`get()`	Gets the first element in the collection.
`E[]`	`getArray()`
`int`	`hashCode()`	Deprecated.
`boolean`	`hasVolatileElements()`	Tells if this collection contains volatile elements. An element is volatile, if it can become no longer reachable by the collection without being removed from the collection.
`XImmutableList<E>`	`immure()`	Provides an instance of an immutable collection type with equal behavior and data as this instance.
`long`	`indexBy(Predicate<? super E> predicate)`
`long`	`indexOf(E element)`
`<C extends Consumer<? super E>> C`	`intersect(XGettingCollection<? extends E> samples, Equalator<? super E> equalator, C target)`
`boolean`	`isEmpty()`
`boolean`	`isFull()`	Returns true if the current capacity cannot be increased any more.
`boolean`	`isSorted(Comparator<? super E> comparator)`
`<P extends Consumer<? super E>> P`	`iterate(P procedure)`
`<P extends IndexedAcceptor<? super E>> P`	`iterateIndexed(P procedure)`
`Iterator<E>`	`iterator()`
`<A> A`	`join(BiConsumer<? super E,? super A> joiner, A aggregate)`
`E`	`last()`
`long`	`lastIndexBy(Predicate<? super E> predicate)`
`long`	`lastIndexOf(E element)`
`ListIterator<E>`	`listIterator()`
`ListIterator<E>`	`listIterator(long index)`
`E`	`max(Comparator<? super E> comparator)`
`long`	`maximumCapacity()`	Returns the maximum amount of elements this carrier instance can contain. The actual value may be depend on the configuration of the concrete instance or may depend only on the implementation of the carrier (meaning it is constant for all instances of the implementation, e.g.
`long`	`maxIndex(Comparator<? super E> comparator)`
`E`	`min(Comparator<? super E> comparator)`
`long`	`minIndex(Comparator<? super E> comparator)`
`boolean`	`nullAllowed()`
`boolean`	`nullContained()`
`ArrayView.OldArrayView<E>`	`old()`
`E`	`peek()`
`E`	`poll()`
`SubListView<E>`	`range(long fromIndex, long toIndex)`
`long`	`remainingCapacity()`	Returns the amount of elements this carrier instance can collect before reaching its maximimum capacity.
`<T> T[]`	`rngCopyTo(int startIndex, int length, T[] target, int offset)`
`long`	`scan(Predicate<? super E> predicate)`	Iterates through the collection and returns the index of the last element that the passed `Predicate`applied to ("scanning").
`E`	`search(Predicate<? super E> predicate)`
`E`	`seek(E sample)`	Returns the first contained element matching the passed sample as defined by the collection's equality logic or null, if no fitting element is contained.
`ArrayView<E>`	`setArray(E[] array)`
`long`	`size()`
`Object[]`	`toArray()`
`E[]`	`toArray(Class<E> type)`
`ArrayView<E>`	`toReversed()`
`String`	`toString()`
`<C extends Consumer<? super E>> C`	`union(XGettingCollection<? extends E> samples, Equalator<? super E> equalator, C target)`
`ArrayView<E>`	`view()`
`SubListView<E>`	`view(long fromIndex, long toIndex)`

Methods inherited from class one.microstream.collections.AbstractArrayCollection
pow2BoundMaxed

Methods inherited from class one.microstream.collections.AbstractExtendedCollection
ensureFreeArrayCapacity, validateIndex

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.lang.Iterable
forEach, spliterator

Methods inherited from interface one.microstream.collections.types.XGettingCollection
intSize

Methods inherited from interface one.microstream.collections.types.XGettingSequence
hasIndex

- Constructor Detail
  - ArrayView
```
public ArrayView()
```
  - ArrayView
```
public ArrayView(ArrayView<? extends E> original)
          throws NullPointerException
```
    Throws:
    
    NullPointerException
  - ArrayView
```
public ArrayView(E... elements)
          throws NullPointerException
```
    Throws:
    
    NullPointerException
- Method Detail
  - getArray
```
public E[] getArray()
```
  - equality
```
public Equalator<? super E> equality()
```
    Specified by:
    
    equality in interface XGettingCollection<E>
  - setArray
```
public ArrayView<E> setArray(E[] array)
```
  - copy
```
public ArrayView<E> copy()
```
    Description copied from interface: XGettingSequence
    
    Creates a true copy of this list which references th same elements in the same order as this list does at the time the method is called. The elements themselves are NOT copied (no deep copying).
    The type of the returned list is the same as of this list if possible (i.e.: a SubList can not meaningful return a true copy that references its elements but still is a SubList)
    
    Specified by:
    
    copy in interface Copyable
    
    Specified by:
    
    copy in interface XGettingBag<E>
    
    Specified by:
    
    copy in interface XGettingCollection<E>
    
    Specified by:
    
    copy in interface XGettingList<E>
    
    Specified by:
    
    copy in interface XGettingSequence<E>
    
    Returns:
    
    a copy of this list
  - immure
```
public XImmutableList<E> immure()
```
    Description copied from interface: XGettingList
    
    Provides an instance of an immutable collection type with equal behavior and data as this instance.
    If this instance already is of an immutable collection type, it returns itself.
    
    Specified by:
    
    immure in interface XGettingBag<E>
    
    Specified by:
    
    immure in interface XGettingCollection<E>
    
    Specified by:
    
    immure in interface XGettingList<E>
    
    Specified by:
    
    immure in interface XGettingSequence<E>
    
    Returns:
    
    an immutable copy of this collection instance.
  - toReversed
```
public ArrayView<E> toReversed()
```
    Specified by:
    
    toReversed in interface XGettingList<E>
    
    Specified by:
    
    toReversed in interface XGettingSequence<E>
  - toArray
```
public E[] toArray(Class<E> type)
```
    Specified by:
    
    toArray in interface XGettingCollection<E>
  - iterate
```
public <P extends Consumer<? super E>> P iterate(P procedure)
```
    Specified by:
    
    iterate in interface XIterable<E>
  - join
```
public final <A> A join(BiConsumer<? super E,? super A> joiner,
                        A aggregate)
```
    Specified by:
    
    join in interface XGettingCollection<E>
    
    Specified by:
    
    join in interface XJoinable<E>
  - iterateIndexed
```
public final <P extends IndexedAcceptor<? super E>> P iterateIndexed(P procedure)
```
    Specified by:
    
    iterateIndexed in interface XIndexIterable<E>
  - count
```
public long count(E element)
```
    Specified by:
    
    count in interface XGettingCollection<E>
  - countBy
```
public long countBy(Predicate<? super E> predicate)
```
    Specified by:
    
    countBy in interface XGettingCollection<E>
  - indexOf
```
public long indexOf(E element)
```
    Specified by:
    
    indexOf in interface XGettingSequence<E>
  - indexBy
```
public long indexBy(Predicate<? super E> predicate)
```
    Specified by:
    
    indexBy in interface XGettingSequence<E>
  - lastIndexOf
```
public long lastIndexOf(E element)
```
    Specified by:
    
    lastIndexOf in interface XGettingSequence<E>
  - lastIndexBy
```
public long lastIndexBy(Predicate<? super E> predicate)
```
    Specified by:
    
    lastIndexBy in interface XGettingSequence<E>
  - maxIndex
```
public long maxIndex(Comparator<? super E> comparator)
```
    Specified by:
    
    maxIndex in interface XGettingSequence<E>
  - minIndex
```
public long minIndex(Comparator<? super E> comparator)
```
    Specified by:
    
    minIndex in interface XGettingSequence<E>
  - scan
```
public long scan(Predicate<? super E> predicate)
```
    Description copied from interface: XGettingSequence
    
    Iterates through the collection and returns the index of the last element that the passed Predicateapplied to ("scanning").
    
    Specified by:
    
    scan in interface XGettingSequence<E>
    
    Returns:
    
    the index of the last positively tested element.
  - get
```
public E get()
```
    Description copied from interface: XGettingSequence
    
    Gets the first element in the collection. This is a parameterless alias vor at(0).
    first() is an alias for this method for consistency reasons with last().
    
    Specified by:
    
    get in interface XGettingCollection<E>
    
    Specified by:
    
    get in interface XGettingSequence<E>
    
    Returns:
    
    the first element.
    
    See Also:
    
    XGettingSequence.at(long), XGettingSequence.first(), XGettingSequence.last()
  - first
```
public E first()
```
    Specified by:
    
    first in interface XGettingSequence<E>
  - last
```
public E last()
```
    Specified by:
    
    last in interface XGettingSequence<E>
  - poll
```
public E poll()
```
    Specified by:
    
    poll in interface XGettingSequence<E>
  - peek
```
public E peek()
```
    Specified by:
    
    peek in interface XGettingSequence<E>
  - seek
```
public E seek(E sample)
```
    Description copied from interface: XGettingCollection
    
    Returns the first contained element matching the passed sample as defined by the collection's equality logic or null, if no fitting element is contained. (For collections using referential equality, this method is basically just a variation of XGettingCollection.contains(Object) with a different return type. For collections with data-dependant equality, the returned element might be the same as the passed one or a data-wise equal one, depending on the content of the collection)
    
    Specified by:
    
    seek in interface XGettingCollection<E>
  - search
```
public E search(Predicate<? super E> predicate)
```
    Specified by:
    
    search in interface XGettingCollection<E>
  - max
```
public E max(Comparator<? super E> comparator)
```
    Specified by:
    
    max in interface XGettingCollection<E>
  - min
```
public E min(Comparator<? super E> comparator)
```
    Specified by:
    
    min in interface XGettingCollection<E>
  - hasVolatileElements
```
public boolean hasVolatileElements()
```
    Description copied from interface: XGettingCollection
    
    Tells if this collection contains volatile elements.
    An element is volatile, if it can become no longer reachable by the collection without being removed from the collection. Examples are WeakReference of SoftReference or implementations of collection entries that remove the element contained in an entry by some means outside the collection.
    Note that WeakReference instances that are added to a a simple (non-volatile) implementation of a collection do NOT make the collection volatile, as the elements themselves (the reference instances) are still strongly referenced.
    
    Specified by:
    
    hasVolatileElements in interface ExtendedCollection<E>
    
    Specified by:
    
    hasVolatileElements in interface XGettingCollection<E>
    
    Returns:
    
    true if the collection contains volatile elements.
  - nullAllowed
```
public boolean nullAllowed()
```
    Specified by:
    
    nullAllowed in interface ExtendedCollection<E>
  - isSorted
```
public boolean isSorted(Comparator<? super E> comparator)
```
    Specified by:
    
    isSorted in interface XGettingSequence<E>
  - containsSearched
```
public boolean containsSearched(Predicate<? super E> predicate)
```
    Specified by:
    
    containsSearched in interface XGettingCollection<E>
  - applies
```
public boolean applies(Predicate<? super E> predicate)
```
    Specified by:
    
    applies in interface XGettingCollection<E>
  - nullContained
```
public boolean nullContained()
```
    Specified by:
    
    nullContained in interface XGettingCollection<E>
  - containsId
```
public boolean containsId(E element)
```
    Description copied from interface: XGettingCollection
    
    Special version of contains() that guarantees to use identity comparison (" == ") when searching for the given element regardless of the collection's internal logic.
    This method has the same behavior as XGettingCollection.containsSearched(Predicate) with a Predicate implementation that checks for object identity. The only difference is a performance and usability advantage
    
    Specified by:
    
    containsId in interface XGettingCollection<E>
    
    Parameters:
    
    element - the element to be searched in the collection by identity.
    
    Returns:
    
    whether this collection contains exactely the given element.
  - contains
```
public boolean contains(E element)
```
    Specified by:
    
    contains in interface XGettingCollection<E>
  - containsAll
```
public boolean containsAll(XGettingCollection<? extends E> elements)
```
    Specified by:
    
    containsAll in interface XGettingCollection<E>
  - equals
```
public boolean equals(XGettingCollection<? extends E> samples,
                      Equalator<? super E> equalator)
```
    Description copied from interface: XGettingCollection
    
    Returns true if the passed collection is of the same type as this collection andthis.equalsContent(list, equalator) yields true.
    
    Specified by:
    
    equals in interface XGettingCollection<E>
  - equalsContent
```
public boolean equalsContent(XGettingCollection<? extends E> samples,
                             Equalator<? super E> equalator)
```
    Description copied from interface: XGettingCollection
    
    Returns true if all elements of this list and the passed list are sequentially equal as defined by the passed equalator.
    Note that for colletion types that don't have a defined order of elements, this method is hardly usable (as is XGettingCollection.equals(Object) for them as defined in Collection). The core problem of comparing collections that have no defined order is that they aren't really reliably comparable to any other collection.
    
    Specified by:
    
    equalsContent in interface XGettingCollection<E>
    
    equalator - the equalator to use to determine the equality of each element
    
    Returns:
    
    true if this list is equal to the passed list, false otherwise
  - intersect
```
public <C extends Consumer<? super E>> C intersect(XGettingCollection<? extends E> samples,
                                                   Equalator<? super E> equalator,
                                                   C target)
```
    Specified by:
    
    intersect in interface XGettingCollection<E>
  - except
```
public <C extends Consumer<? super E>> C except(XGettingCollection<? extends E> samples,
                                                Equalator<? super E> equalator,
                                                C target)
```
    Specified by:
    
    except in interface XGettingCollection<E>
  - union
```
public <C extends Consumer<? super E>> C union(XGettingCollection<? extends E> samples,
                                               Equalator<? super E> equalator,
                                               C target)
```
    Specified by:
    
    union in interface XGettingCollection<E>
  - copyTo
```
public <C extends Consumer<? super E>> C copyTo(C target)
```
    Specified by:
    
    copyTo in interface XGettingCollection<E>
  - filterTo
```
public <C extends Consumer<? super E>> C filterTo(C target,
                                                  Predicate<? super E> predicate)
```
    Specified by:
    
    filterTo in interface XGettingCollection<E>
  - rngCopyTo
```
public <T> T[] rngCopyTo(int startIndex,
                         int length,
                         T[] target,
                         int offset)
```
  - distinct
```
public <C extends Consumer<? super E>> C distinct(C target)
```
    Specified by:
    
    distinct in interface XGettingCollection<E>
  - distinct
```
public <C extends Consumer<? super E>> C distinct(C target,
                                                  Equalator<? super E> equalator)
```
    Specified by:
    
    distinct in interface XGettingCollection<E>
  - copySelection
```
public <C extends Consumer<? super E>> C copySelection(C target,
                                                       long... indices)
```
    Specified by:
    
    copySelection in interface XGettingSequence<E>
  - isEmpty
```
public boolean isEmpty()
```
    Specified by:
    
    isEmpty in interface Sized
  - iterator
```
public Iterator<E> iterator()
```
    Specified by:
    
    iterator in interface Iterable<E>
    
    Specified by:
    
    iterator in interface XGettingCollection<E>
  - listIterator
```
public ListIterator<E> listIterator()
```
    Specified by:
    
    listIterator in interface XGettingList<E>
  - listIterator
```
public ListIterator<E> listIterator(long index)
```
    Specified by:
    
    listIterator in interface XGettingList<E>
  - size
```
public long size()
```
    Specified by:
    
    size in interface Sized
    
    Specified by:
    
    size in interface XGettingCollection<E>
  - maximumCapacity
```
public long maximumCapacity()
```
    Description copied from interface: CapacityCarrying
    
    Returns the maximum amount of elements this carrier instance can contain.
    The actual value may be depend on the configuration of the concrete instance or may depend only on the implementation of the carrier (meaning it is constant for all instances of the implementation, e.g. Integer.MAX_VALUE)
    
    Specified by:
    
    maximumCapacity in interface CapacityCarrying
    
    Returns:
    
    the maximum amount of elements this carrier instance can contain.
  - isFull
```
public boolean isFull()
```
    Description copied from interface: CapacityCarrying
    
    Returns true if the current capacity cannot be increased any more.
    
    Specified by:
    
    isFull in interface CapacityCarrying
  - remainingCapacity
```
public long remainingCapacity()
```
    Description copied from interface: CapacityCarrying
    
    Returns the amount of elements this carrier instance can collect before reaching its maximimum capacity.
    
    Specified by:
    
    remainingCapacity in interface CapacityCarrying
  - view
```
public ArrayView<E> view()
```
    Specified by:
    
    view in interface XGettingBag<E>
    
    Specified by:
    
    view in interface XGettingCollection<E>
    
    Specified by:
    
    view in interface XGettingList<E>
    
    Specified by:
    
    view in interface XGettingSequence<E>
  - view
```
public SubListView<E> view(long fromIndex,
                           long toIndex)
```
    Specified by:
    
    view in interface XGettingList<E>
    
    Specified by:
    
    view in interface XGettingSequence<E>
  - range
```
public SubListView<E> range(long fromIndex,
                            long toIndex)
```
    Specified by:
    
    range in interface XGettingList<E>
    
    Specified by:
    
    range in interface XGettingSequence<E>
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
  - toArray
```
public Object[] toArray()
```
    Specified by:
    
    toArray in interface XGettingCollection<E>
  - at
```
public E at(long index)
     throws ArrayIndexOutOfBoundsException
```
    Specified by:
    
    at in interface XGettingSequence<E>
    
    Throws:
    
    ArrayIndexOutOfBoundsException
  - equals
```
@Deprecated
public boolean equals(Object o)
```
    Deprecated.
    
    Description copied from interface: XGettingCollection
    
    Performs an equality comparison according to the specification in Collection.
    Note that it is this interface's author opinion that the whole concept of equals() in standard Java, especially in the collection implementations, is flawed.
    The reason is because all different kinds of comparison types that actually depend on the situation have to be mixed up in a harcoded fashion in one method, from identity comparison over data indentity comparison to content comparison.
    In order to get the right behavior in every situation, one has to distinct between different types of equality
    
    This means several things:
    1.) You can't just say for example an ArrayList is the "same" as a LinkedList just because they contain the same content.
    There are different implementations for a good reason, so you have to distinct them when comparing. There are simple code examples which create massive misbehavior that will catastrophically ruin the runtime behavior of a programm due to this error in Java / JDK / Sun / whatever.
    2.) You can't always determine equality of two collections by determining equality of each element as Collection defines it.
    As a conclusion: don't use this method!
    Be clear what type of comparison you really need, then use one of the following methods and proper comparators:
    XGettingCollection.equals(XGettingCollection,Equalator)
    XGettingCollection.equalsContent(XGettingCollection,Equalator)
    
    Specified by:
    
    equals in interface XGettingCollection<E>
    
    Overrides:
    
    equals in class Object
  - hashCode
```
@Deprecated
public int hashCode()
```
    Deprecated.
    
    Specified by:
    
    hashCode in interface XGettingCollection<E>
    
    Overrides:
    
    hashCode in class Object
  - old
```
public ArrayView.OldArrayView<E> old()
```
    Specified by:
    
    old in interface XGettingCollection<E>
    
    Specified by:
    
    old in interface XGettingList<E>

Constructor	Description
`ArrayView()`
`ArrayView(E... elements)`
`ArrayView(ArrayView<? extends E> original)`

Class ArrayView<E>

Nested Class Summary

Nested classes/interfaces inherited from interface one.microstream.typing.Copyable

Nested classes/interfaces inherited from interface one.microstream.collections.interfaces.ExtendedCollection

Nested classes/interfaces inherited from interface one.microstream.collections.types.XGettingCollection

Nested classes/interfaces inherited from interface one.microstream.collections.types.XGettingList

Nested classes/interfaces inherited from interface one.microstream.collections.types.XIterable

Constructor Summary

Method Summary

Methods inherited from class one.microstream.collections.AbstractArrayCollection

Methods inherited from class one.microstream.collections.AbstractExtendedCollection

Methods inherited from class java.lang.Object

Methods inherited from interface java.lang.Iterable

Methods inherited from interface one.microstream.collections.types.XGettingCollection

Methods inherited from interface one.microstream.collections.types.XGettingSequence

Constructor Detail

ArrayView

ArrayView

ArrayView

Method Detail

getArray

equality

setArray

copy

immure

toReversed

toArray

iterate

join

iterateIndexed

count

countBy

indexOf

indexBy

lastIndexOf

lastIndexBy

maxIndex

minIndex

scan

get

first

last

poll

peek

seek

search

max

min

hasVolatileElements

nullAllowed

isSorted

containsSearched

applies

nullContained

containsId

contains

containsAll

equals

equalsContent

intersect

except

union

copyTo

filterTo

rngCopyTo

distinct

distinct

copySelection

isEmpty

iterator

listIterator

listIterator

size

maximumCapacity

isFull

remainingCapacity

view

view

range

toString