com.phloc.commons.tree.withid.unique

Interface ITreeItemWithUniqueIDFactory<KEYTYPE,DATATYPE,ITEMTYPE extends ITreeItemWithID<KEYTYPE,DATATYPE,ITEMTYPE>>

All Superinterfaces:

IFactoryWithTwoParameters<ITEMTYPE,ITEMTYPE,KEYTYPE>, IHierarchicalFactoryWithParameter<ITEMTYPE,KEYTYPE>, IHierarchicalRootFactory<ITEMTYPE>, ITreeItemWithIDFactory<KEYTYPE,DATATYPE,ITEMTYPE>

All Known Subinterfaces:

IFolderTreeItemFactory<KEYTYPE,DATATYPE,COLLTYPE,ITEMTYPE>

All Known Implementing Classes:

AbstractFolderTreeItemFactory, AbstractTreeItemWithUniqueIDFactory, DefaultFolderTreeItemFactory, DefaultTreeItemWithUniqueIDFactory

public interface ITreeItemWithUniqueIDFactory<KEYTYPE,DATATYPE,ITEMTYPE extends ITreeItemWithID<KEYTYPE,DATATYPE,ITEMTYPE>>
extends ITreeItemWithIDFactory<KEYTYPE,DATATYPE,ITEMTYPE>

An abstract tree item factory that maintains a unique ID over all items!

Author:

Philip Helger

Method Summary

Methods

Modifier and Type	Method and Description
boolean	containsItemWithDataID(KEYTYPE aDataID) Check if an item with the given ID is contained.
Collection<DATATYPE>	getAllItemDatas()
Collection<ITEMTYPE>	getAllItems()
ITEMTYPE	getItemOfDataID(KEYTYPE aDataID) Try to retrieve the stored item with the given ID.

Methods inherited from interface com.phloc.commons.tree.withid.ITreeItemWithIDFactory

create, createRoot, onAddItem, onRemoveItem

Method Detail

containsItemWithDataID

boolean containsItemWithDataID(@Nullable
                             KEYTYPE aDataID)

Check if an item with the given ID is contained.

Parameters:

aDataID - The data ID to look up.

Returns:

true if such an item is contained, false otherwise.

getItemOfDataID

@Nullable
ITEMTYPE getItemOfDataID(@Nullable
                                KEYTYPE aDataID)

Try to retrieve the stored item with the given ID.

Parameters:

aDataID - The data ID to look up.

Returns:

null if no such item is contained, the item otherwise.

getAllItems

@Nonnull
@ReturnsMutableCopy
Collection<ITEMTYPE> getAllItems()

Returns:

A collection that contains all items created by this factory instance.

getAllItemDatas

@Nonnull
@ReturnsMutableCopy
Collection<DATATYPE> getAllItemDatas()

Returns:

A collection that contains all item datas created by this factory instance.