Top Description Methods
org.reactfx.collection

pack-priv Interface AccessorListMethods<E>

Additional top-level classes in compilation unit: ListIteratorImpl, SubList.

extends List<E>
Known Direct Subinterfaces
org.reactfx.collection.UnmodifiableByDefaultList
Known Direct Implementers
org.reactfx.collection.LiveListBase
Imports
java.util.AbstractList, .ArrayList, .Collection, .Iterator, .List, .ListIterator, .NoSuchElementException, .Objects

Plain boilerplate, because java.util.List does not have default methods.

Method Summary

Modifier and TypeMethod and Description
public default boolean
contains(Object o)

Implements java.util.List.contains.

Returns true if this list contains the specified element.

public default boolean
containsAll(Collection<?> c)

Implements java.util.List.containsAll.

Returns true if this list contains all of the elements of the specified collection.

public default int
indexOf(Object o)

Implements java.util.List.indexOf.

Returns the index of the first occurrence of the specified element in this list, or -1 if this list does not contain the element.

public default boolean
isEmpty()

Implements java.util.List.isEmpty.

Returns true if this list contains no elements.

public default Iterator<E>
iterator()

Implements java.util.List.iterator.

Returns an iterator over the elements in this list in proper sequence.

public default int
lastIndexOf(Object o)

Implements java.util.List.lastIndexOf.

Returns the index of the last occurrence of the specified element in this list, or -1 if this list does not contain the element.

public default ListIterator<E>
listIterator()

Implements java.util.List.listIterator.

Returns a list iterator over the elements in this list (in proper sequence).

public default ListIterator<E>
listIterator(int index)

Implements java.util.List.listIterator.

Returns a list iterator over the elements in this list (in proper sequence), starting at the specified position in the list.

public default List<E>
subList(int fromIndex, int toIndex)

Implements java.util.List.subList.

Returns a view of the portion of this list between the specified fromIndex, inclusive, and toIndex, exclusive.

public default Object[]
toArray()

Implements java.util.List.toArray.

Returns an array containing all of the elements in this list in proper sequence (from first to last element).

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

Implements java.util.List.toArray.

Returns an array containing all of the elements in this list in proper sequence (from first to last element); the runtime type of the returned array is that of the specified array.

Inherited from java.util.List:
addaddaddAlladdAlladdFirstaddLastclearcopyOfequalsgetgetFirstgetLasthashCodeofofofofofofofofofofofofremoveremoveremoveAllremoveFirstremoveLastreplaceAllretainAllreversedsetsizesortspliterator

Method Detail

containsback to summary
public default boolean contains(Object o)

Implements java.util.List.contains.

Doc from java.util.List.contains.

Returns true if this list contains the specified element. More formally, returns true if and only if this list contains at least one element e such that Objects.equals(o, e).

Annotations
@Override
containsAllback to summary
public default boolean containsAll(Collection<?> c)

Implements java.util.List.containsAll.

Doc from java.util.List.containsAll.

Returns true if this list contains all of the elements of the specified collection.

Annotations
@Override
indexOfback to summary
public default int indexOf(Object o)

Implements java.util.List.indexOf.

Doc from java.util.List.indexOf.

Returns the index of the first occurrence of the specified element in this list, or -1 if this list does not contain the element. More formally, returns the lowest index i such that Objects.equals(o, get(i)), or -1 if there is no such index.

Annotations
@Override
isEmptyback to summary
public default boolean isEmpty()

Implements java.util.List.isEmpty.

Doc from java.util.List.isEmpty.

Returns true if this list contains no elements.

Annotations
@Override
iteratorback to summary
public default Iterator<E> iterator()

Implements java.util.List.iterator.

Doc from java.util.List.iterator.

Returns an iterator over the elements in this list in proper sequence.

Annotations
@Override
lastIndexOfback to summary
public default int lastIndexOf(Object o)

Implements java.util.List.lastIndexOf.

Doc from java.util.List.lastIndexOf.

Returns the index of the last occurrence of the specified element in this list, or -1 if this list does not contain the element. More formally, returns the highest index i such that Objects.equals(o, get(i)), or -1 if there is no such index.

Annotations
@Override
listIteratorback to summary
public default ListIterator<E> listIterator()

Implements java.util.List.listIterator.

Doc from java.util.List.listIterator.

Returns a list iterator over the elements in this list (in proper sequence).

Annotations
@Override
listIteratorback to summary
public default ListIterator<E> listIterator(int index)

Implements java.util.List.listIterator.

Doc from java.util.List.listIterator.

Returns a list iterator over the elements in this list (in proper sequence), starting at the specified position in the list. The specified index indicates the first element that would be returned by an initial call to next. An initial call to previous would return the element with the specified index minus one.

Annotations
@Override
subListback to summary
public default List<E> subList(int fromIndex, int toIndex)

Implements java.util.List.subList.

Doc from java.util.List.subList.

Returns a view of the portion of this list between the specified fromIndex, inclusive, and toIndex, exclusive. (If fromIndex and toIndex are equal, the returned list is empty.) The returned list is backed by this list, so non-structural changes in the returned list are reflected in this list, and vice-versa. The returned list supports all of the optional list operations supported by this list.

This method eliminates the need for explicit range operations (of the sort that commonly exist for arrays). Any operation that expects a list can be used as a range operation by passing a subList view instead of a whole list. For example, the following idiom removes a range of elements from a list:

list.subList(from, to).clear();
Similar idioms may be constructed for indexOf and lastIndexOf, and all of the algorithms in the Collections class can be applied to a subList.

The semantics of the list returned by this method become undefined if the backing list (i.e., this list) is structurally modified in any way other than via the returned list. (Structural modifications are those that change the size of this list, or otherwise perturb it in such a fashion that iterations in progress may yield incorrect results.)

Annotations
@Override
toArrayback to summary
public default Object[] toArray()

Implements java.util.List.toArray.

Doc from java.util.List.toArray.

Returns an array containing all of the elements in this list in proper sequence (from first to last element).

The returned array will be "safe" in that no references to it are maintained by this list. (In other words, this method must allocate a new array even if this list is backed by an array). The caller is thus free to modify the returned array.

This method acts as bridge between array-based and collection-based APIs.

Annotations
@Override
toArrayback to summary
public default <T> T[] toArray(T[] a)

Implements java.util.List.toArray.

Doc from java.util.List.toArray.

Returns an array containing all of the elements in this list in proper sequence (from first to last element); the runtime type of the returned array is that of the specified array. If the list fits in the specified array, it is returned therein. Otherwise, a new array is allocated with the runtime type of the specified array and the size of this list.

If the list fits in the specified array with room to spare (i.e., the array has more elements than the list), the element in the array immediately following the end of the list is set to null. (This is useful in determining the length of the list only if the caller knows that the list does not contain any null elements.)

Like the toArray() method, this method acts as bridge between array-based and collection-based APIs. Further, this method allows precise control over the runtime type of the output array, and may, under certain circumstances, be used to save allocation costs.

Suppose x is a list known to contain only strings. The following code can be used to dump the list into a newly allocated array of String:

String[] y = x.toArray(new String[0]);
Note that toArray(new Object[0]) is identical in function to toArray().
Annotations
@Override