java.lang.Object
- io.ebean.common.BeanList<E>

All Implemented Interfaces:

BeanCollection<E>, BeanCollectionAdd, Serializable, Iterable<E>, Collection<E>, List<E>
```
public final class BeanList<E>
extends Object
implements List<E>, BeanCollectionAdd
```
List capable of lazy loading.

See Also:

Serialized Form

Nested Class Summary
- Nested classes/interfaces inherited from interface io.ebean.bean.BeanCollection
  BeanCollection.ModifyListenMode

Constructor Summary

Constructors
Constructor	Description
`BeanList()`	Uses an ArrayList as the underlying List implementation.
`BeanList(BeanCollectionLoader loader, EntityBean ownerBean, String propertyName)`	Used to create deferred fetch proxy.
`BeanList(List<E> list)`	Specify the underlying List implementation.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`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`	`addBean(E bean)`	Add a bean to the list/set with modifyListen notification.
`void`	`addEntityBean(EntityBean bean)`	Add a loaded bean to the collection.
`boolean`	`checkEmptyLazyLoad()`	Check after the lazy load that the underlying collection is not null (handle case where join to many not outer).
`void`	`clear()`
`boolean`	`contains(Object o)`
`boolean`	`containsAll(Collection<?> c)`
`boolean`	`equals(Object obj)`	Equal if obj is a List and equal in a list sense.
`E`	`get(int index)`
`Collection<E>`	`getActualDetails()`	Returns the underlying collection of beans from the Set, Map or List.
`Collection<?>`	`getActualEntries()`	Returns the underlying entries so for Maps this is a collection of Map.Entry.
`List<E>`	`getActualList()`	Return the actual underlying list.
`ExpressionList<?>`	`getFilterMany()`	Return the filter (if any) that was used in building this collection.
`Set<E>`	`getModifyAdditions()`	Return the list of objects added to the list set or map.
`BeanCollection.ModifyListenMode`	`getModifyListening()`	Return the current modify listening mode.
`BeanCollection.ModifyListenMode`	`getModifyListenMode()`	Return the modify listening mode this collection is using.
`Set<E>`	`getModifyRemovals()`	Return the list of objects removed from the list set or map.
`EntityBean`	`getOwnerBean()`	Return the bean that owns this collection.
`String`	`getPropertyName()`	Return the bean property name this collection represents.
`BeanCollection<E>`	`getShallowCopy()`	Return a shallow copy of this collection that is modifiable.
`int`	`hashCode()`
`boolean`	`holdsModifications()`	Return true if there are underlying additions or removals.
`int`	`indexOf(Object o)`
`void`	`internalAdd(Object bean)`	Add the bean to the collection.
`void`	`internalAddWithCheck(Object bean)`	Add the bean with a check to see if it is already contained.
`boolean`	`isEmpty()`	Return true if the List Set or Map is empty.
`boolean`	`isPopulated()`	Return true if the underlying list is populated.
`boolean`	`isReadOnly()`	Return true if the collection should be treated as readOnly and no elements can be added or removed etc.
`boolean`	`isReference()`	Return true if this is a reference (lazy loading) bean collection.
`boolean`	`isRegisteredWithLoadContext()`	Return true if the collection has been registered with the batch loading context.
`boolean`	`isSkipSave()`	Return true if the collection is uninitialised or is empty without any held modifications.
`Iterator<E>`	`iterator()`
`int`	`lastIndexOf(Object o)`
`ListIterator<E>`	`listIterator()`
`ListIterator<E>`	`listIterator(int index)`
`void`	`loadFrom(BeanCollection<?> other)`	Load bean from another collection.
`void`	`modifyAddition(E bean)`	Add an object to the additions list.
`void`	`modifyRemoval(Object bean)`	Add an object to the deletions list.
`void`	`modifyReset()`	Reset the set of additions and deletions.
`E`	`remove(int index)`
`boolean`	`remove(Object o)`
`boolean`	`removeAll(Collection<?> beans)`
`void`	`removeBean(E bean)`	Remove a bean to the list/set with modifyListen notification.
`void`	`reset(EntityBean ownerBean, String propertyName)`	Reset the collection back to an empty state ready for reloading.
`boolean`	`retainAll(Collection<?> retainBeans)`
`E`	`set(int index, E element)`
`void`	`setActualList(List<?> list)`	Set the actual underlying list.
`void`	`setDisableLazyLoad(boolean disableLazyLoad)`	Set the disableLazyLoad state.
`void`	`setFilterMany(ExpressionList<?> filterMany)`	Set the filter that was used in building this collection.
`void`	`setLoader(BeanCollectionLoader loader)`	Set the loader that will be used to lazy/query load this collection.
`void`	`setModifyListening(BeanCollection.ModifyListenMode mode)`	set modifyListening to be on or off.
`void`	`setReadOnly(boolean readOnly)`	Set to true if you want the BeanCollection to be treated as read only.
`int`	`size()`	Return the number of elements in the List Set or Map.
`List<E>`	`subList(int fromIndex, int toIndex)`
`Object[]`	`toArray()`
`<T> T[]`	`toArray(T[] a)`
`String`	`toString()`
`boolean`	`wasTouched()`	Has been modified by an addition or removal.

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

Methods inherited from interface java.util.Collection
parallelStream, removeIf, stream, toArray

Methods inherited from interface java.lang.Iterable
forEach

Methods inherited from interface java.util.List
replaceAll, sort, spliterator

- Constructor Detail
  - BeanList
```
public BeanList(List<E> list)
```
    Specify the underlying List implementation.
  - BeanList
```
public BeanList()
```
    Uses an ArrayList as the underlying List implementation.
  - BeanList
```
public BeanList(BeanCollectionLoader loader,
                EntityBean ownerBean,
                String propertyName)
```
    Used to create deferred fetch proxy.
- Method Detail
  - reset
```
public void reset(EntityBean ownerBean,
                  String propertyName)
```
    Description copied from interface: BeanCollection
    
    Reset the collection back to an empty state ready for reloading.
    This is done as part of bean refresh.
    
    Specified by:
    
    reset in interface BeanCollection<E>
  - isSkipSave
```
public boolean isSkipSave()
```
    Description copied from interface: BeanCollection
    
    Return true if the collection is uninitialised or is empty without any held modifications.
    Returning true means can safely skip cascade save for this bean collection.
    
    Specified by:
    
    isSkipSave in interface BeanCollection<E>
  - addEntityBean
```
public void addEntityBean(EntityBean bean)
```
    Description copied from interface: BeanCollectionAdd
    
    Add a loaded bean to the collection.
    
    Specified by:
    
    addEntityBean in interface BeanCollectionAdd
  - loadFrom
```
public void loadFrom(BeanCollection<?> other)
```
    Description copied from interface: BeanCollection
    
    Load bean from another collection.
    
    Specified by:
    
    loadFrom in interface BeanCollection<E>
  - internalAdd
```
public void internalAdd(Object bean)
```
    Description copied from interface: BeanCollection
    
    Add the bean to the collection.
    This is disallowed for BeanMap.
    
    Specified by:
    
    internalAdd in interface BeanCollection<E>
  - internalAddWithCheck
```
public void internalAddWithCheck(Object bean)
```
    Description copied from interface: BeanCollection
    
    Add the bean with a check to see if it is already contained.
    
    Specified by:
    
    internalAddWithCheck in interface BeanCollection<E>
  - checkEmptyLazyLoad
```
public boolean checkEmptyLazyLoad()
```
    Description copied from interface: BeanCollection
    
    Check after the lazy load that the underlying collection is not null (handle case where join to many not outer).
    That is, if the collection was not loaded due to filterMany predicates etc then make sure the collection is set to empty.
    
    Specified by:
    
    checkEmptyLazyLoad in interface BeanCollection<E>
  - setActualList
```
public void setActualList(List<?> list)
```
    Set the actual underlying list.
    This is primarily for the deferred fetching function.
  - getActualList
```
public List<E> getActualList()
```
    Return the actual underlying list.
  - getActualDetails
```
public Collection<E> getActualDetails()
```
    Description copied from interface: BeanCollection
    
    Returns the underlying collection of beans from the Set, Map or List.
    
    Specified by:
    
    getActualDetails in interface BeanCollection<E>
  - getActualEntries
```
public Collection<?> getActualEntries()
```
    Description copied from interface: BeanCollection
    
    Returns the underlying entries so for Maps this is a collection of Map.Entry.
    For maps this returns the entrySet as we need the keys of the map.
    
    Specified by:
    
    getActualEntries in interface BeanCollection<E>
  - isPopulated
```
public boolean isPopulated()
```
    Return true if the underlying list is populated.
    
    Specified by:
    
    isPopulated in interface BeanCollection<E>
  - isReference
```
public boolean isReference()
```
    Return true if this is a reference (lazy loading) bean collection. This is the same as !isPopulated();
    
    Specified by:
    
    isReference in interface BeanCollection<E>
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
  - equals
```
public boolean equals(Object obj)
```
    Equal if obj is a List and equal in a list sense.
    Specifically obj does not need to be a BeanList but any list. This does not use the FindMany, fetchedMaxRows or finishedFetch properties in the equals test.
    
    Specified by:
    
    equals in interface Collection<E>
    
    Specified by:
    
    equals in interface List<E>
    
    Overrides:
    
    equals in class Object
  - hashCode
```
public int hashCode()
```
    Specified by:
    
    hashCode in interface Collection<E>
    
    Specified by:
    
    hashCode in interface List<E>
    
    Overrides:
    
    hashCode in class Object
  - add
```
public void add(int index,
                E element)
```
    Specified by:
    
    add in interface List<E>
  - addBean
```
public void addBean(E bean)
```
    Description copied from interface: BeanCollection
    
    Add a bean to the list/set with modifyListen notification.
    
    Specified by:
    
    addBean in interface BeanCollection<E>
  - add
```
public boolean add(E o)
```
    Specified by:
    
    add in interface Collection<E>
    
    Specified by:
    
    add in interface List<E>
  - addAll
```
public boolean addAll(Collection<? extends E> c)
```
    Specified by:
    
    addAll in interface Collection<E>
    
    Specified by:
    
    addAll in interface List<E>
  - addAll
```
public boolean addAll(int index,
                      Collection<? extends E> c)
```
    Specified by:
    
    addAll in interface List<E>
  - clear
```
public void clear()
```
    Specified by:
    
    clear in interface Collection<E>
    
    Specified by:
    
    clear in interface List<E>
  - contains
```
public boolean contains(Object o)
```
    Specified by:
    
    contains in interface Collection<E>
    
    Specified by:
    
    contains in interface List<E>
  - containsAll
```
public boolean containsAll(Collection<?> c)
```
    Specified by:
    
    containsAll in interface Collection<E>
    
    Specified by:
    
    containsAll in interface List<E>
  - get
```
public E get(int index)
```
    Specified by:
    
    get in interface List<E>
  - indexOf
```
public int indexOf(Object o)
```
    Specified by:
    
    indexOf in interface List<E>
  - isEmpty
```
public boolean isEmpty()
```
    Description copied from interface: BeanCollection
    
    Return true if the List Set or Map is empty.
    
    Specified by:
    
    isEmpty in interface BeanCollection<E>
    
    Specified by:
    
    isEmpty in interface Collection<E>
    
    Specified by:
    
    isEmpty in interface List<E>
  - iterator
```
public Iterator<E> iterator()
```
    Specified by:
    
    iterator in interface Collection<E>
    
    Specified by:
    
    iterator in interface Iterable<E>
    
    Specified by:
    
    iterator in interface List<E>
  - lastIndexOf
```
public int lastIndexOf(Object o)
```
    Specified by:
    
    lastIndexOf in interface List<E>
  - listIterator
```
public ListIterator<E> listIterator()
```
    Specified by:
    
    listIterator in interface List<E>
  - listIterator
```
public ListIterator<E> listIterator(int index)
```
    Specified by:
    
    listIterator in interface List<E>
  - removeBean
```
public void removeBean(E bean)
```
    Description copied from interface: BeanCollection
    
    Remove a bean to the list/set with modifyListen notification.
    
    Specified by:
    
    removeBean in interface BeanCollection<E>
  - remove
```
public E remove(int index)
```
    Specified by:
    
    remove in interface List<E>
  - remove
```
public boolean remove(Object o)
```
    Specified by:
    
    remove in interface Collection<E>
    
    Specified by:
    
    remove in interface List<E>
  - removeAll
```
public boolean removeAll(Collection<?> beans)
```
    Specified by:
    
    removeAll in interface Collection<E>
    
    Specified by:
    
    removeAll in interface List<E>
  - retainAll
```
public boolean retainAll(Collection<?> retainBeans)
```
    Specified by:
    
    retainAll in interface Collection<E>
    
    Specified by:
    
    retainAll in interface List<E>
  - set
```
public E set(int index,
             E element)
```
    Specified by:
    
    set in interface List<E>
  - size
```
public int size()
```
    Description copied from interface: BeanCollection
    
    Return the number of elements in the List Set or Map.
    
    Specified by:
    
    size in interface BeanCollection<E>
    
    Specified by:
    
    size in interface Collection<E>
    
    Specified by:
    
    size in interface List<E>
  - subList
```
public List<E> subList(int fromIndex,
                       int toIndex)
```
    Specified by:
    
    subList in interface List<E>
  - toArray
```
public Object[] toArray()
```
    Specified by:
    
    toArray in interface Collection<E>
    
    Specified by:
    
    toArray in interface List<E>
  - toArray
```
public <T> T[] toArray(T[] a)
```
    Specified by:
    
    toArray in interface Collection<E>
    
    Specified by:
    
    toArray in interface List<E>
  - getShallowCopy
```
public BeanCollection<E> getShallowCopy()
```
    Description copied from interface: BeanCollection
    
    Return a shallow copy of this collection that is modifiable.
    
    Specified by:
    
    getShallowCopy in interface BeanCollection<E>
  - getOwnerBean
```
public EntityBean getOwnerBean()
```
    Description copied from interface: BeanCollection
    
    Return the bean that owns this collection.
    
    Specified by:
    
    getOwnerBean in interface BeanCollection<E>
  - getPropertyName
```
public String getPropertyName()
```
    Description copied from interface: BeanCollection
    
    Return the bean property name this collection represents.
    
    Specified by:
    
    getPropertyName in interface BeanCollection<E>
  - getFilterMany
```
public ExpressionList<?> getFilterMany()
```
    Description copied from interface: BeanCollection
    
    Return the filter (if any) that was used in building this collection.
    This is so that the filter can be applied on refresh.
    
    Specified by:
    
    getFilterMany in interface BeanCollection<E>
  - setFilterMany
```
public void setFilterMany(ExpressionList<?> filterMany)
```
    Description copied from interface: BeanCollection
    
    Set the filter that was used in building this collection.
    
    Specified by:
    
    setFilterMany in interface BeanCollection<E>
  - setDisableLazyLoad
```
public void setDisableLazyLoad(boolean disableLazyLoad)
```
    Description copied from interface: BeanCollection
    
    Set the disableLazyLoad state.
    
    Specified by:
    
    setDisableLazyLoad in interface BeanCollection<E>
  - isRegisteredWithLoadContext
```
public boolean isRegisteredWithLoadContext()
```
    Description copied from interface: BeanCollection
    
    Return true if the collection has been registered with the batch loading context.
    
    Specified by:
    
    isRegisteredWithLoadContext in interface BeanCollection<E>
  - setLoader
```
public void setLoader(BeanCollectionLoader loader)
```
    Description copied from interface: BeanCollection
    
    Set the loader that will be used to lazy/query load this collection.
    This is effectively the batch loading context this collection is registered with.
    
    Specified by:
    
    setLoader in interface BeanCollection<E>
  - isReadOnly
```
public boolean isReadOnly()
```
    Description copied from interface: BeanCollection
    
    Return true if the collection should be treated as readOnly and no elements can be added or removed etc.
    
    Specified by:
    
    isReadOnly in interface BeanCollection<E>
  - setReadOnly
```
public void setReadOnly(boolean readOnly)
```
    Description copied from interface: BeanCollection
    
    Set to true if you want the BeanCollection to be treated as read only. This means no elements can be added or removed etc.
    
    Specified by:
    
    setReadOnly in interface BeanCollection<E>
  - getModifyListening
```
public BeanCollection.ModifyListenMode getModifyListening()
```
    Description copied from interface: BeanCollection
    
    Return the current modify listening mode. Can be null for on newly created beans.
    
    Specified by:
    
    getModifyListening in interface BeanCollection<E>
  - setModifyListening
```
public void setModifyListening(BeanCollection.ModifyListenMode mode)
```
    set modifyListening to be on or off.
    
    Specified by:
    
    setModifyListening in interface BeanCollection<E>
  - getModifyListenMode
```
public BeanCollection.ModifyListenMode getModifyListenMode()
```
    Return the modify listening mode this collection is using.
  - modifyAddition
```
public void modifyAddition(E bean)
```
    Description copied from interface: BeanCollection
    
    Add an object to the additions list.
    This will potentially end up as an insert into a intersection table for a ManyToMany.
    
    Specified by:
    
    modifyAddition in interface BeanCollection<E>
  - modifyRemoval
```
public void modifyRemoval(Object bean)
```
    Description copied from interface: BeanCollection
    
    Add an object to the deletions list.
    This will potentially end up as an delete from an intersection table for a ManyToMany.
    
    Specified by:
    
    modifyRemoval in interface BeanCollection<E>
  - modifyReset
```
public void modifyReset()
```
    Description copied from interface: BeanCollection
    
    Reset the set of additions and deletions. This is called after the additions and removals have been processed.
    
    Specified by:
    
    modifyReset in interface BeanCollection<E>
  - getModifyAdditions
```
public Set<E> getModifyAdditions()
```
    Description copied from interface: BeanCollection
    
    Return the list of objects added to the list set or map. These will used to insert rows into the intersection table of a ManyToMany.
    
    Specified by:
    
    getModifyAdditions in interface BeanCollection<E>
  - getModifyRemovals
```
public Set<E> getModifyRemovals()
```
    Description copied from interface: BeanCollection
    
    Return the list of objects removed from the list set or map. These will used to delete rows from the intersection table of a ManyToMany.
    
    Specified by:
    
    getModifyRemovals in interface BeanCollection<E>
  - holdsModifications
```
public boolean holdsModifications()
```
    Return true if there are underlying additions or removals.
    
    Specified by:
    
    holdsModifications in interface BeanCollection<E>
  - wasTouched
```
public boolean wasTouched()
```
    Description copied from interface: BeanCollection
    
    Has been modified by an addition or removal.
    
    Specified by:
    
    wasTouched in interface BeanCollection<E>

Class BeanList<E>

Nested Class Summary

Nested classes/interfaces inherited from interface io.ebean.bean.BeanCollection

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Methods inherited from interface java.util.Collection

Methods inherited from interface java.lang.Iterable

Methods inherited from interface java.util.List

Constructor Detail

BeanList

BeanList

BeanList

Method Detail

reset

isSkipSave

addEntityBean

loadFrom

internalAdd

internalAddWithCheck

checkEmptyLazyLoad

setActualList

getActualList

getActualDetails

getActualEntries

isPopulated

isReference

toString

equals

hashCode

add

addBean

add

addAll

addAll

clear

contains

containsAll

get

indexOf

isEmpty

iterator

lastIndexOf

listIterator

listIterator

removeBean

remove

remove

removeAll

retainAll

set

size

subList

toArray

toArray

getShallowCopy

getOwnerBean

getPropertyName

getFilterMany

setFilterMany

setDisableLazyLoad

isRegisteredWithLoadContext

setLoader

isReadOnly

setReadOnly

getModifyListening

setModifyListening

getModifyListenMode

modifyAddition

modifyRemoval

modifyReset

getModifyAdditions

getModifyRemovals

holdsModifications

wasTouched