com.helger.commons.hierarchy

Class ChildrenProviderSortingWithID<KEYTYPE,CHILDTYPE>

java.lang.Object

com.helger.commons.hierarchy.ChildrenProviderSorting<CHILDTYPE>

com.helger.commons.hierarchy.ChildrenProviderSortingWithID<KEYTYPE,CHILDTYPE>

Type Parameters:

KEYTYPE - The key type.

CHILDTYPE - The data type of the child objects.

All Implemented Interfaces:

IChildrenProvider<CHILDTYPE>, IChildrenProviderWithID<KEYTYPE,CHILDTYPE>

public class ChildrenProviderSortingWithID<KEYTYPE,CHILDTYPE>
extends ChildrenProviderSorting<CHILDTYPE>
implements IChildrenProviderWithID<KEYTYPE,CHILDTYPE>

An IChildrenProviderWithID with ID that returns the children in ChildrenProviderSorting.getAllChildren(Object) sorted.

Author:

Philip Helger

Constructor Summary

Constructors

Constructor and Description
ChildrenProviderSortingWithID(IChildrenProviderWithID<KEYTYPE,CHILDTYPE> aCP, Comparator<? super CHILDTYPE> aComparator)

Method Summary

Modifier and Type	Method and Description
IChildrenProviderWithID<KEYTYPE,CHILDTYPE>	getChildrenProvider()
CHILDTYPE	getChildWithID(CHILDTYPE aCurrent, KEYTYPE aID) Retrieve the objects with the passed ID or null if no such object.

Methods inherited from class com.helger.commons.hierarchy.ChildrenProviderSorting

getAllChildren, getChildCount, getComparator, hasChildren

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.helger.commons.hierarchy.IChildrenProvider

getAllChildren, getChildCount, hasChildren, hasNoChildren

Constructor Detail

ChildrenProviderSortingWithID

public ChildrenProviderSortingWithID(@Nonnull
                                     IChildrenProviderWithID<KEYTYPE,CHILDTYPE> aCP,
                                     @Nonnull
                                     Comparator<? super CHILDTYPE> aComparator)

Method Detail

getChildrenProvider

@Nonnull
public IChildrenProviderWithID<KEYTYPE,CHILDTYPE> getChildrenProvider()

Overrides:

getChildrenProvider in class ChildrenProviderSorting<CHILDTYPE>

getChildWithID

@Nullable
public CHILDTYPE getChildWithID(@Nullable
                                           CHILDTYPE aCurrent,
                                           @Nullable
                                           KEYTYPE aID)

Description copied from interface: IChildrenProviderWithID

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

Specified by:

getChildWithID in interface IChildrenProviderWithID<KEYTYPE,CHILDTYPE>

Parameters:

aCurrent - The object to determine the children of. No null or non- null constraint possible.

aID - the ID of the object in question. No null or non- null constraint possible.

Returns:

the object with the passed ID or null