java.lang.Object
- org.springframework.util.AutoPopulatingList<E>

类型参数:
E - the element type
所有已实现的接口:
Serializable, Iterable<E>, Collection<E>, List<E>
```
public class AutoPopulatingList<E>
extends Object
implements List<E>, Serializable
```
Simple List wrapper class that allows for elements to be automatically populated as they are requested. This is particularly useful for data binding to Lists, allowing for elements to be created and added to the List in a "just in time" fashion.
Note: This class is not thread-safe. To create a thread-safe version, use the Collections.synchronizedList(java.util.List<T>) utility methods.
Inspired by LazyList from Commons Collections.
从以下版本开始:
2.0
作者:
Rob Harrop, Juergen Hoeller
另请参阅:
序列化表格

嵌套类概要

嵌套类
修饰符和类型	类	说明
`static interface`	`AutoPopulatingList.ElementFactory<E>`	Factory interface for creating elements for an index-based access data structure such as a `List`.
`static class`	`AutoPopulatingList.ElementInstantiationException`	Exception to be thrown from ElementFactory.

构造器概要

构造器
构造器	说明
`AutoPopulatingList(Class<? extends E> elementClass)`	Creates a new `AutoPopulatingList` that is backed by a standard `ArrayList` and adds new instances of the supplied `element Class` to the backing `List` on demand.
`AutoPopulatingList(List<E> backingList, Class<? extends E> elementClass)`	Creates a new `AutoPopulatingList` that is backed by the supplied `List` and adds new instances of the supplied `element Class` to the backing `List` on demand.
`AutoPopulatingList(List<E> backingList, AutoPopulatingList.ElementFactory<E> elementFactory)`	Creates a new `AutoPopulatingList` that is backed by the supplied `List` and creates new elements on demand using the supplied `AutoPopulatingList.ElementFactory`.
`AutoPopulatingList(AutoPopulatingList.ElementFactory<E> elementFactory)`	Creates a new `AutoPopulatingList` that is backed by a standard `ArrayList` and creates new elements on demand using the supplied `AutoPopulatingList.ElementFactory`.

方法概要

所有方法实例方法具体方法
修饰符和类型	方法	说明
`void`	`add(int index, E element)`
`boolean`	`add(E o)`
`boolean`	`addAll(int index, Collection<? extends E> c)`
`boolean`	`addAll(Collection<? extends E> c)`
`void`	`clear()`
`boolean`	`contains(Object o)`
`boolean`	`containsAll(Collection<?> c)`
`boolean`	`equals(Object other)`
`E`	`get(int index)`	Get the element at the supplied index, creating it if there is no element at that index.
`int`	`hashCode()`
`int`	`indexOf(Object o)`
`boolean`	`isEmpty()`
`Iterator<E>`	`iterator()`
`int`	`lastIndexOf(Object o)`
`ListIterator<E>`	`listIterator()`
`ListIterator<E>`	`listIterator(int index)`
`E`	`remove(int index)`
`boolean`	`remove(Object o)`
`boolean`	`removeAll(Collection<?> c)`
`boolean`	`retainAll(Collection<?> c)`
`E`	`set(int index, E element)`
`int`	`size()`
`List<E>`	`subList(int fromIndex, int toIndex)`
`Object[]`	`toArray()`
`<T> T[]`	`toArray(T[] a)`

从类继承的方法 java.lang.Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

从接口继承的方法 java.util.Collection
parallelStream, removeIf, stream, toArray

从接口继承的方法 java.lang.Iterable
forEach

从接口继承的方法 java.util.List
replaceAll, sort, spliterator

- 构造器详细资料
  - AutoPopulatingList
```
public AutoPopulatingList(Class<? extends E> elementClass)
```
    Creates a new AutoPopulatingList that is backed by a standard ArrayList and adds new instances of the supplied element Class to the backing List on demand.
  - AutoPopulatingList
```
public AutoPopulatingList(List<E> backingList,
                          Class<? extends E> elementClass)
```
    Creates a new AutoPopulatingList that is backed by the supplied List and adds new instances of the supplied element Class to the backing List on demand.
  - AutoPopulatingList
```
public AutoPopulatingList(AutoPopulatingList.ElementFactory<E> elementFactory)
```
    Creates a new AutoPopulatingList that is backed by a standard ArrayList and creates new elements on demand using the supplied AutoPopulatingList.ElementFactory.
  - AutoPopulatingList
```
public AutoPopulatingList(List<E> backingList,
                          AutoPopulatingList.ElementFactory<E> elementFactory)
```
    Creates a new AutoPopulatingList that is backed by the supplied List and creates new elements on demand using the supplied AutoPopulatingList.ElementFactory.
- 方法详细资料
  - add
```
public void add(int index,
                E element)
```
    指定者:
    add 在接口中 List<E>
  - add
```
public boolean add(E o)
```
    指定者:
    add 在接口中 Collection<E>
    指定者:
    add 在接口中 List<E>
  - addAll
```
public boolean addAll(Collection<? extends E> c)
```
    指定者:
    addAll 在接口中 Collection<E>
    指定者:
    addAll 在接口中 List<E>
  - addAll
```
public boolean addAll(int index,
                      Collection<? extends E> c)
```
    指定者:
    addAll 在接口中 List<E>
  - clear
```
public void clear()
```
    指定者:
    clear 在接口中 Collection<E>
    指定者:
    clear 在接口中 List<E>
  - contains
```
public boolean contains(Object o)
```
    指定者:
    contains 在接口中 Collection<E>
    指定者:
    contains 在接口中 List<E>
  - containsAll
```
public boolean containsAll(Collection<?> c)
```
    指定者:
    containsAll 在接口中 Collection<E>
    指定者:
    containsAll 在接口中 List<E>
  - get
```
public E get(int index)
```
    Get the element at the supplied index, creating it if there is no element at that index.
    指定者:
    get 在接口中 List<E>
  - indexOf
```
public int indexOf(Object o)
```
    指定者:
    indexOf 在接口中 List<E>
  - isEmpty
```
public boolean isEmpty()
```
    指定者:
    isEmpty 在接口中 Collection<E>
    指定者:
    isEmpty 在接口中 List<E>
  - iterator
```
public Iterator<E> iterator()
```
    指定者:
    iterator 在接口中 Collection<E>
    指定者:
    iterator 在接口中 Iterable<E>
    指定者:
    iterator 在接口中 List<E>
  - lastIndexOf
```
public int lastIndexOf(Object o)
```
    指定者:
    lastIndexOf 在接口中 List<E>
  - listIterator
```
public ListIterator<E> listIterator()
```
    指定者:
    listIterator 在接口中 List<E>
  - listIterator
```
public ListIterator<E> listIterator(int index)
```
    指定者:
    listIterator 在接口中 List<E>
  - remove
```
public E remove(int index)
```
    指定者:
    remove 在接口中 List<E>
  - remove
```
public boolean remove(Object o)
```
    指定者:
    remove 在接口中 Collection<E>
    指定者:
    remove 在接口中 List<E>
  - removeAll
```
public boolean removeAll(Collection<?> c)
```
    指定者:
    removeAll 在接口中 Collection<E>
    指定者:
    removeAll 在接口中 List<E>
  - retainAll
```
public boolean retainAll(Collection<?> c)
```
    指定者:
    retainAll 在接口中 Collection<E>
    指定者:
    retainAll 在接口中 List<E>
  - set
```
public E set(int index,
             E element)
```
    指定者:
    set 在接口中 List<E>
  - size
```
public int size()
```
    指定者:
    size 在接口中 Collection<E>
    指定者:
    size 在接口中 List<E>
  - subList
```
public List<E> subList(int fromIndex,
                       int toIndex)
```
    指定者:
    subList 在接口中 List<E>
  - toArray
```
public Object[] toArray()
```
    指定者:
    toArray 在接口中 Collection<E>
    指定者:
    toArray 在接口中 List<E>
  - toArray
```
public <T> T[] toArray(T[] a)
```
    指定者:
    toArray 在接口中 Collection<E>
    指定者:
    toArray 在接口中 List<E>
  - equals
```
public boolean equals(@Nullable
                      Object other)
```
    指定者:
    equals 在接口中 Collection<E>
    指定者:
    equals 在接口中 List<E>
    覆盖:
    equals 在类中 Object
  - hashCode
```
public int hashCode()
```
    指定者:
    hashCode 在接口中 Collection<E>
    指定者:
    hashCode 在接口中 List<E>
    覆盖:
    hashCode 在类中 Object

类 AutoPopulatingList<E>

嵌套类概要

构造器概要

方法概要

从类继承的方法 java.lang.Object

从接口继承的方法 java.util.Collection

从接口继承的方法 java.lang.Iterable

从接口继承的方法 java.util.List

构造器详细资料

AutoPopulatingList

AutoPopulatingList

AutoPopulatingList

AutoPopulatingList

方法详细资料

add

add

addAll

addAll

clear

contains

containsAll

get

indexOf

isEmpty

iterator

lastIndexOf

listIterator

listIterator

remove

remove

removeAll

retainAll

set

size

subList

toArray

toArray

equals

hashCode