com.vaadin.v7.data.util

Class IndexedContainer

java.lang.Object

com.vaadin.v7.data.util.AbstractContainer

com.vaadin.v7.data.util.AbstractInMemoryContainer<Object,Object,Item>

com.vaadin.v7.data.util.IndexedContainer

All Implemented Interfaces:

Container, Container.Filterable, Container.Indexed, Container.ItemSetChangeNotifier, Container.Ordered, Container.PropertySetChangeNotifier, Container.SimpleFilterable, Container.Sortable, Property.ValueChangeNotifier, Serializable, Cloneable

Direct Known Subclasses:

HierarchicalContainer

Deprecated.

As of 8.0, replaced by ListDataProvider

@Deprecated
public class IndexedContainer
extends AbstractInMemoryContainer<Object,Object,Item>
implements Container.PropertySetChangeNotifier, Property.ValueChangeNotifier, Container.Sortable, Cloneable, Container.Filterable, Container.SimpleFilterable

An implementation of the Container.Indexed interface with all important features.

Features:

• Container.Indexed
• Container.Ordered
• Container.Sortable
• Container.Filterable
• Cloneable (deprecated, might be removed in the future)
• Sends all needed events on content changes.

Since:

3.0

Author:

Vaadin Ltd.

See Also:

Container, Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	IndexedContainer.ItemSetChangeEvent Deprecated.

Nested classes/interfaces inherited from class com.vaadin.v7.data.util.AbstractInMemoryContainer

AbstractInMemoryContainer.BaseItemAddEvent, AbstractInMemoryContainer.BaseItemRemoveEvent

Nested classes/interfaces inherited from class com.vaadin.v7.data.util.AbstractContainer

AbstractContainer.BaseItemSetChangeEvent, AbstractContainer.BasePropertySetChangeEvent

Nested classes/interfaces inherited from interface com.vaadin.v7.data.Container

Container.Editor, Container.Filter, Container.Filterable, Container.Hierarchical, Container.Indexed, Container.ItemSetChangeListener, Container.ItemSetChangeNotifier, Container.Ordered, Container.PropertySetChangeEvent, Container.PropertySetChangeListener, Container.PropertySetChangeNotifier, Container.SimpleFilterable, Container.Sortable, Container.Viewer

Nested classes/interfaces inherited from interface com.vaadin.v7.data.Container.Indexed

Container.Indexed.ItemAddEvent, Container.Indexed.ItemRemoveEvent

Constructor Summary

Constructors

Constructor and Description
IndexedContainer() Deprecated.
IndexedContainer(Collection<?> itemIds) Deprecated.

Method Summary

Modifier and Type	Method and Description
void	addContainerFilter(Container.Filter filter) Deprecated. Adds a filter for the container.
void	addContainerFilter(Object propertyId, String filterString, boolean ignoreCase, boolean onlyMatchPrefix) Deprecated. Add a filter for given property.
boolean	addContainerProperty(Object propertyId, Class<?> type, Object defaultValue) Deprecated. Adds a new Property to all Items in the Container.
Object	addItem() Deprecated. Creates a new Item into the Container, and assign it an automatic ID.
Item	addItem(Object itemId) Deprecated. Creates a new Item with the given ID in the Container.
Object	addItemAfter(Object previousItemId) Deprecated. Adds a new item after the given item.
Item	addItemAfter(Object previousItemId, Object newItemId) Deprecated. Adds a new item after the given item.
Object	addItemAt(int index) Deprecated. Adds a new item at given index (in the filtered view).
Item	addItemAt(int index, Object newItemId) Deprecated. Adds a new item at given index (in the filtered view).
void	addListener(Container.PropertySetChangeListener listener) Deprecated. As of 7.0, replaced by addPropertySetChangeListener(Container.PropertySetChangeListener)
void	addListener(Property.ValueChangeListener listener) Deprecated. As of 7.0, replaced by addValueChangeListener(Property.ValueChangeListener)
void	addPropertySetChangeListener(Container.PropertySetChangeListener listener) Deprecated. Implementation of the corresponding method in PropertySetChangeNotifier, override with the corresponding public method and implement the interface to use this.
void	addValueChangeListener(Property.ValueChangeListener listener) Deprecated. Registers a new value change listener for this Property.
Object	clone() Deprecated. As of 6.6. Cloning support might be removed from IndexedContainer in the future
protected void	fireItemAdded(int position, Object itemId, Item item) Deprecated. Notify item set change listeners that an item has been added to the container.
protected void	fireItemSetChange() Deprecated. Sends a simple Item set change event to all interested listeners, indicating that anything in the contents may have changed (items added, removed etc.).
Collection<Container.Filter>	getContainerFilters() Deprecated. Returns the filters which have been applied to the container.
Property	getContainerProperty(Object itemId, Object propertyId) Deprecated. Gets the Property identified by the given itemId and propertyId from the Container.
Collection<?>	getContainerPropertyIds() Deprecated. Gets the ID's of all Properties stored in the Container.
ItemSorter	getItemSorter() Deprecated. Returns the ItemSorter used for comparing items in a sort.
Collection<?>	getListeners(Class<?> eventType) Deprecated.
Collection<?>	getSortableContainerPropertyIds() Deprecated. Gets the container property IDs which can be used to sort the items.
Class<?>	getType(Object propertyId) Deprecated. Gets the type of a Property stored in the list.
protected Item	getUnfilteredItem(Object itemId) Deprecated. Get an item even if filtered out.
boolean	hasContainerFilters() Deprecated. Returns true if any filters have been applied to the container.
protected void	registerNewItem(int index, Object newItemId, Item item) Deprecated. Registers a new item as having been added to the container.
void	removeAllContainerFilters() Deprecated. Remove all active filters from the container.
boolean	removeAllItems() Deprecated. Removes all Items from the Container.
void	removeContainerFilter(Container.Filter filter) Deprecated. Removes a filter from the container.
void	removeContainerFilters(Object propertyId) Deprecated. Remove all filters from the given property.
boolean	removeContainerProperty(Object propertyId) Deprecated. Removes a Property specified by the given Property ID from the Container.
boolean	removeItem(Object itemId) Deprecated. Removes the Item identified by ItemId from the Container.
void	removeListener(Container.PropertySetChangeListener listener) Deprecated. As of 7.0, replaced by removePropertySetChangeListener(Container.PropertySetChangeListener)
void	removeListener(Property.ValueChangeListener listener) Deprecated. As of 7.0, replaced by removeValueChangeListener(Property.ValueChangeListener)
void	removePropertySetChangeListener(Container.PropertySetChangeListener listener) Deprecated. Implementation of the corresponding method in PropertySetChangeNotifier, override with the corresponding public method and implement the interface to use this.
void	removeValueChangeListener(Property.ValueChangeListener listener) Deprecated. Removes a previously registered value change listener.
void	setItemSorter(ItemSorter itemSorter) Deprecated. Sets the ItemSorter used for comparing items in a sort.
void	sort(Object[] propertyId, boolean[] ascending) Deprecated. Sorts the container items.

Methods inherited from class com.vaadin.v7.data.util.AbstractInMemoryContainer

addFilter, addItemSetChangeListener, addListener, containsId, doFilterContainer, doSort, filterAll, fireItemRemoved, fireItemsAdded, fireItemsRemoved, firstItemId, getAllItemIds, getFilteredItemIds, getFilters, getFirstVisibleItem, getIdByIndex, getItem, getItemIds, getItemIds, getSortablePropertyIds, getVisibleItemIds, indexOfId, internalAddItemAfter, internalAddItemAt, internalAddItemAtEnd, internalRemoveAllItems, internalRemoveItem, isFiltered, isFirstId, isLastId, isPropertyFiltered, lastItemId, nextItemId, passesFilters, prevItemId, removeAllFilters, removeFilter, removeFilters, removeItemSetChangeListener, removeListener, setAllItemIds, setFilteredItemIds, setFilters, size, sortContainer

Methods inherited from class com.vaadin.v7.data.util.AbstractContainer

fireContainerPropertySetChange, fireContainerPropertySetChange, fireItemSetChange, getItemSetChangeListeners, getPropertySetChangeListeners, setItemSetChangeListeners, setPropertySetChangeListeners

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.vaadin.v7.data.Container.Ordered

firstItemId, isFirstId, isLastId, lastItemId, nextItemId, prevItemId

Methods inherited from interface com.vaadin.v7.data.Container

containsId, getItem, getItemIds, size

Constructor Detail

IndexedContainer

public IndexedContainer()

Deprecated.

IndexedContainer

public IndexedContainer(Collection<?> itemIds)

Deprecated.

Method Detail

getUnfilteredItem

protected Item getUnfilteredItem(Object itemId)

Deprecated.

Description copied from class: AbstractInMemoryContainer

Get an item even if filtered out. For internal use only.

Specified by:

getUnfilteredItem in class AbstractInMemoryContainer<Object,Object,Item>

Returns:

getContainerPropertyIds

public Collection<?> getContainerPropertyIds()

Deprecated.

Description copied from interface: Container

Gets the ID's of all Properties stored in the Container. The ID's cannot be modified through the returned collection.

Specified by:

getContainerPropertyIds in interface Container

Returns:

unmodifiable collection of Property IDs

getType

public Class<?> getType(Object propertyId)

Deprecated.

Gets the type of a Property stored in the list.

Specified by:

getType in interface Container

Parameters:

propertyId - the ID of the Property.

Returns:

Type of the requested Property

getContainerProperty

public Property getContainerProperty(Object itemId,
                                     Object propertyId)

Deprecated.

Description copied from interface: Container

Gets the Property identified by the given itemId and propertyId from the Container. If the Container does not contain the item or it is filtered out, or the Container does not have the Property, null is returned.

Specified by:

getContainerProperty in interface Container

Parameters:

itemId - ID of the visible Item which contains the Property

propertyId - ID of the Property to retrieve

Returns:

Property with the given ID or null

addContainerProperty

public boolean addContainerProperty(Object propertyId,
                                    Class<?> type,
                                    Object defaultValue)

Deprecated.

Description copied from interface: Container

Adds a new Property to all Items in the Container. The Property ID, data type and default value of the new Property are given as parameters.

This functionality is optional.

Specified by:

addContainerProperty in interface Container

Overrides:

addContainerProperty in class AbstractInMemoryContainer<Object,Object,Item>

Parameters:

propertyId - ID of the Property

type - Data type of the new Property

defaultValue - The value all created Properties are initialized to

Returns:

true if the operation succeeded, false if not

removeAllItems

public boolean removeAllItems()

Deprecated.

Description copied from interface: Container

Removes all Items from the Container.

Note that Property ID and type information is preserved. This functionality is optional.

Specified by:

removeAllItems in interface Container

Overrides:

removeAllItems in class AbstractInMemoryContainer<Object,Object,Item>

Returns:

true if the operation succeeded, false if not

addItem

public Object addItem()

Deprecated.

Creates a new Item into the Container, and assign it an automatic ID.

The new ID is returned, or null if the operation fails. After a successful call you can use the getItemmethod to fetch the Item.

This functionality is optional.

The item ID is generated from a sequence of Integers. The id of the first added item is 1.

Specified by:

addItem in interface Container

Overrides:

addItem in class AbstractInMemoryContainer<Object,Object,Item>

Returns:

ID of the newly created Item, or null in case of a failure

addItem

public Item addItem(Object itemId)

Deprecated.

Description copied from interface: Container

Creates a new Item with the given ID in the Container.

The new Item is returned, and it is ready to have its Properties modified. Returns null if the operation fails or the Container already contains a Item with the given ID.

This functionality is optional.

Specified by:

addItem in interface Container

Overrides:

addItem in class AbstractInMemoryContainer<Object,Object,Item>

Parameters:

itemId - ID of the Item to be created

Returns:

Created new Item, or null in case of a failure

removeItem

public boolean removeItem(Object itemId)

Deprecated.

Description copied from interface: Container

Removes the Item identified by ItemId from the Container.

Containers that support filtering should also allow removing an item that is currently filtered out.

This functionality is optional.

Specified by:

removeItem in interface Container

Overrides:

removeItem in class AbstractInMemoryContainer<Object,Object,Item>

Parameters:

itemId - ID of the Item to remove

Returns:

true if the operation succeeded, false if not

removeContainerProperty

public boolean removeContainerProperty(Object propertyId)

Deprecated.

Description copied from interface: Container

Removes a Property specified by the given Property ID from the Container. Note that the Property will be removed from all Items in the Container.

This functionality is optional.

Specified by:

removeContainerProperty in interface Container

Overrides:

removeContainerProperty in class AbstractInMemoryContainer<Object,Object,Item>

Parameters:

propertyId - ID of the Property to remove

Returns:

true if the operation succeeded, false if not

addItemAfter

public Item addItemAfter(Object previousItemId,
                         Object newItemId)

Deprecated.

Description copied from interface: Container.Ordered

Adds a new item after the given item.

Adding an item after null item adds the item as first item of the ordered container.

Specified by:

addItemAfter in interface Container.Ordered

Overrides:

addItemAfter in class AbstractInMemoryContainer<Object,Object,Item>

Parameters:

previousItemId - Id of the visible item in ordered container after which to insert the new item.

newItemId - Id of the new item to be added.

Returns:

new item or null if the operation fails.

See Also:

Ordered: adding items in filtered or sorted containers

addItemAfter

public Object addItemAfter(Object previousItemId)

Deprecated.

Adds a new item after the given item.

Adding an item after null item adds the item as first item of the ordered container.

The item ID is generated from a sequence of Integers. The id of the first added item is 1.

Specified by:

addItemAfter in interface Container.Ordered

Overrides:

addItemAfter in class AbstractInMemoryContainer<Object,Object,Item>

Parameters:

previousItemId - Id of the visible item in ordered container after which to insert the new item.

Returns:

item id the the created new item or null if the operation fails.

See Also:

Ordered: adding items in filtered or sorted containers

addItemAt

public Item addItemAt(int index,
                      Object newItemId)

Deprecated.

Description copied from interface: Container.Indexed

Adds a new item at given index (in the filtered view).

The indexes of the item currently in the given position and all the following items are incremented.

This method should apply filters to the added item after inserting it, possibly hiding it immediately. If the container is being sorted, the item may be added at the correct sorted position instead of the given position. See Container.Indexed, Container.Filterable and Container.Sortable for more information.

Specified by:

addItemAt in interface Container.Indexed

Overrides:

addItemAt in class AbstractInMemoryContainer<Object,Object,Item>

Parameters:

index - Index (in the filtered and sorted view) at which to add the new item.

newItemId - Id of the new item to be added.

Returns:

new Item or null if the operation fails.

addItemAt

public Object addItemAt(int index)

Deprecated.

Adds a new item at given index (in the filtered view).

The indices of the item currently in the given position and all the following items are incremented.

This method should apply filters to the added item after inserting it, possibly hiding it immediately. If the container is being sorted, the item may be added at the correct sorted position instead of the given position. See Container.Indexed, Container.Ordered, Container.Filterable and Container.Sortable for more information.

The item ID is generated from a sequence of Integers. The id of the first added item is 1.

Specified by:

addItemAt in interface Container.Indexed

Overrides:

addItemAt in class AbstractInMemoryContainer<Object,Object,Item>

Parameters:

index - Index (in the filtered and sorted view) to add the new item.

Returns:

item id of the created item or null if the operation fails.

registerNewItem

protected void registerNewItem(int index,
                               Object newItemId,
                               Item item)

Deprecated.

Description copied from class: AbstractInMemoryContainer

Registers a new item as having been added to the container. This can involve storing the item or any relevant information about it in internal container-specific collections if necessary, as well as registering listeners etc. The full identifier list in AbstractInMemoryContainer has already been updated to reflect the new item when this method is called.

Overrides:

registerNewItem in class AbstractInMemoryContainer<Object,Object,Item>

addPropertySetChangeListener

public void addPropertySetChangeListener(Container.PropertySetChangeListener listener)

Deprecated.

Description copied from class: AbstractContainer

Implementation of the corresponding method in PropertySetChangeNotifier, override with the corresponding public method and implement the interface to use this.

Specified by:

addPropertySetChangeListener in interface Container.PropertySetChangeNotifier

Overrides:

addPropertySetChangeListener in class AbstractContainer

Parameters:

listener - The new Listener to be registered

See Also:

PropertySetChangeNotifier#addListener(Container.PropertySetChangeListener)

addListener

@Deprecated
public void addListener(Container.PropertySetChangeListener listener)

Deprecated. As of 7.0, replaced by addPropertySetChangeListener(Container.PropertySetChangeListener)

Specified by:

addListener in interface Container.PropertySetChangeNotifier

Overrides:

addListener in class AbstractContainer

removePropertySetChangeListener

public void removePropertySetChangeListener(Container.PropertySetChangeListener listener)

Deprecated.

Description copied from class: AbstractContainer

Implementation of the corresponding method in PropertySetChangeNotifier, override with the corresponding public method and implement the interface to use this.

Specified by:

removePropertySetChangeListener in interface Container.PropertySetChangeNotifier

Overrides:

removePropertySetChangeListener in class AbstractContainer

Parameters:

listener - Listener to be removed

See Also:

PropertySetChangeNotifier#removeListener(Container. PropertySetChangeListener)

removeListener

@Deprecated
public void removeListener(Container.PropertySetChangeListener listener)

Deprecated. As of 7.0, replaced by removePropertySetChangeListener(Container.PropertySetChangeListener)

Specified by:

removeListener in interface Container.PropertySetChangeNotifier

Overrides:

removeListener in class AbstractContainer

addValueChangeListener

public void addValueChangeListener(Property.ValueChangeListener listener)

Deprecated.

Description copied from interface: Property.ValueChangeNotifier

Registers a new value change listener for this Property.

Specified by:

addValueChangeListener in interface Property.ValueChangeNotifier

Parameters:

listener - the new Listener to be registered

addListener

@Deprecated
public void addListener(Property.ValueChangeListener listener)

Deprecated. As of 7.0, replaced by addValueChangeListener(Property.ValueChangeListener)

Specified by:

addListener in interface Property.ValueChangeNotifier

removeValueChangeListener

public void removeValueChangeListener(Property.ValueChangeListener listener)

Deprecated.

Description copied from interface: Property.ValueChangeNotifier

Removes a previously registered value change listener.

Specified by:

removeValueChangeListener in interface Property.ValueChangeNotifier

Parameters:

listener - listener to be removed

removeListener

@Deprecated
public void removeListener(Property.ValueChangeListener listener)

Deprecated. As of 7.0, replaced by removeValueChangeListener(Property.ValueChangeListener)

Specified by:

removeListener in interface Property.ValueChangeNotifier

getListeners

public Collection<?> getListeners(Class<?> eventType)

Deprecated.

Overrides:

getListeners in class AbstractContainer

fireItemAdded

protected void fireItemAdded(int position,
                             Object itemId,
                             Item item)

Deprecated.

Description copied from class: AbstractInMemoryContainer

Notify item set change listeners that an item has been added to the container.

Overrides:

fireItemAdded in class AbstractInMemoryContainer<Object,Object,Item>

Parameters:

position - position of the added item in the view

itemId - id of the added item

item - the added item

fireItemSetChange

protected void fireItemSetChange()

Deprecated.

Description copied from class: AbstractContainer

Sends a simple Item set change event to all interested listeners, indicating that anything in the contents may have changed (items added, removed etc.).

Overrides:

fireItemSetChange in class AbstractContainer

sort

public void sort(Object[] propertyId,
                 boolean[] ascending)

Deprecated.

Description copied from interface: Container.Sortable

Sorts the container items.

Sorting a container can irreversibly change the order of its items or only change the order temporarily, depending on the container.

Specified by:

sort in interface Container.Sortable

Parameters:

propertyId - Array of container property IDs, whose values are used to sort the items in container as primary, secondary, ... sorting criterion. All of the item IDs must be in the collection returned by Container.Sortable.getSortableContainerPropertyIds()

ascending - Array of sorting order flags corresponding to each property ID used in sorting. If this array is shorter than propertyId array, ascending order is assumed for items where the order is not specified. Use true to sort in ascending order, false to use descending order.

getSortableContainerPropertyIds

public Collection<?> getSortableContainerPropertyIds()

Deprecated.

Description copied from interface: Container.Sortable

Gets the container property IDs which can be used to sort the items.

Specified by:

getSortableContainerPropertyIds in interface Container.Sortable

Returns:

the IDs of the properties that can be used for sorting the container

getItemSorter

public ItemSorter getItemSorter()

Deprecated.

Description copied from class: AbstractInMemoryContainer

Returns the ItemSorter used for comparing items in a sort. See AbstractInMemoryContainer.setItemSorter(ItemSorter) for more information.

Overrides:

getItemSorter in class AbstractInMemoryContainer<Object,Object,Item>

Returns:

The ItemSorter used for comparing two items in a sort.

setItemSorter

public void setItemSorter(ItemSorter itemSorter)

Deprecated.

Description copied from class: AbstractInMemoryContainer

Sets the ItemSorter used for comparing items in a sort. The ItemSorter.compare(Object, Object) method is called with item ids to perform the sorting. A default ItemSorter is used if this is not explicitly set.

Overrides:

setItemSorter in class AbstractInMemoryContainer<Object,Object,Item>

Parameters:

itemSorter - The ItemSorter used for comparing two items in a sort (not null).

clone

@Deprecated
public Object clone()
                         throws CloneNotSupportedException

Deprecated. As of 6.6. Cloning support might be removed from IndexedContainer in the future

Supports cloning of the IndexedContainer cleanly.

Overrides:

clone in class Object

Throws:

CloneNotSupportedException - if an object cannot be cloned. .

addContainerFilter

public void addContainerFilter(Object propertyId,
                               String filterString,
                               boolean ignoreCase,
                               boolean onlyMatchPrefix)

Deprecated.

Description copied from interface: Container.SimpleFilterable

Add a filter for given property.

The API Filterable#addContainerFilter(Filter) is recommended instead of this method. A SimpleStringFilter can be used with the new API to implement the old string filtering functionality.

The filter accepts items for which toString() of the value of the given property contains or starts with given filterString. Other items are not visible in the container when filtered.

If a container has multiple filters, only items accepted by all filters are visible.

Specified by:

addContainerFilter in interface Container.SimpleFilterable

Parameters:

propertyId - Property for which the filter is applied to.

filterString - String that must match the value of the property

ignoreCase - Determine if the casing can be ignored when comparing strings.

onlyMatchPrefix - Only match prefixes; no other matches are included.

removeAllContainerFilters

public void removeAllContainerFilters()

Deprecated.

Description copied from interface: Container.Filterable

Remove all active filters from the container.

Specified by:

removeAllContainerFilters in interface Container.Filterable

Specified by:

removeAllContainerFilters in interface Container.SimpleFilterable

removeContainerFilters

public void removeContainerFilters(Object propertyId)

Deprecated.

Description copied from interface: Container.SimpleFilterable

Remove all filters from the given property.

Specified by:

removeContainerFilters in interface Container.SimpleFilterable

Parameters:

propertyId - for which to remove filters

addContainerFilter

public void addContainerFilter(Container.Filter filter)
                        throws UnsupportedFilterException

Deprecated.

Description copied from interface: Container.Filterable

Adds a filter for the container.

If a container has multiple filters, only items accepted by all filters are visible.

Specified by:

addContainerFilter in interface Container.Filterable

Throws:

UnsupportedFilterException - if the filter is not supported by the container

removeContainerFilter

public void removeContainerFilter(Container.Filter filter)

Deprecated.

Description copied from interface: Container.Filterable

Removes a filter from the container.

This requires that the equals() method considers the filters as equivalent (same instance or properly implemented equals() method).

Specified by:

removeContainerFilter in interface Container.Filterable

hasContainerFilters

public boolean hasContainerFilters()

Deprecated.

Description copied from class: AbstractInMemoryContainer

Returns true if any filters have been applied to the container.

Overrides:

hasContainerFilters in class AbstractInMemoryContainer<Object,Object,Item>

Returns:

true if the container has filters applied, false otherwise

getContainerFilters

public Collection<Container.Filter> getContainerFilters()

Deprecated.

Description copied from interface: Container.Filterable

Returns the filters which have been applied to the container.

Specified by:

getContainerFilters in interface Container.Filterable

Overrides:

getContainerFilters in class AbstractInMemoryContainer<Object,Object,Item>

Returns:

A collection of filters which have been applied to the container. An empty collection if no filters have been applied.