com.phloc.commons.parent

Interface IChildrenProviderWithUniqueID<KEYTYPE,CHILDTYPE>

Type Parameters:

KEYTYPE - The key type

CHILDTYPE - the value type

All Superinterfaces:

IChildrenProvider<CHILDTYPE>

All Known Subinterfaces:

IFolderTree<KEYTYPE,DATATYPE,COLLTYPE,ITEMTYPE>, ITreeWithGlobalUniqueID<KEYTYPE,DATATYPE,ITEMTYPE>

All Known Implementing Classes:

AbstractChildrenProviderWithUniqueIDHasChildren, BasicFolderTree, BasicTreeWithGlobalUniqueID, ChildrenProviderSortingWithUniqueID, DefaultFolderTree, DefaultTreeWithGlobalUniqueID, FileSystemFolderTree

public interface IChildrenProviderWithUniqueID<KEYTYPE,CHILDTYPE>
extends IChildrenProvider<CHILDTYPE>

This interface can be used to generically resolved children of a certain object.

Author:

Philip Helger

Method Summary

Methods

Modifier and Type	Method and Description
CHILDTYPE	getItemWithID(KEYTYPE aID) Retrieve the objects with the passed ID or null if no such object.

Methods inherited from interface com.phloc.commons.parent.IChildrenProvider

getChildCount, getChildren, hasChildren

Method Detail

getItemWithID

@Nullable
CHILDTYPE getItemWithID(@Nullable
                               KEYTYPE aID)

Retrieve the objects with the passed ID or null if no such object.

Parameters:

aID - the ID of the object in question

Returns:

the object with the passed ID or null