de.hybris.platform.cockpit.services

Class MappingService

java.lang.Object

de.hybris.platform.cockpit.services.MappingService

public class MappingService
extends java.lang.Object

Service for mapping arbitrary items to arbitrary keys.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	MappingService.KeyProvider A KeyProvider provides a key, to be used for the mapping of a specific item.

Constructor Summary

Constructors

Constructor and Description
MappingService()

Method Summary

Modifier and Type	Method and Description
static java.util.Map<java.lang.Object,java.lang.Object>	mapItems(MappingService.KeyProvider keyProvider, java.util.Collection<? extends java.lang.Object> items) Maps all the items in items to corresponding keys retrieved by the MappingService.KeyProvider kp, i.e.

Methods inherited from class java.lang.Object

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

Constructor Detail

MappingService

public MappingService()

Method Detail

mapItems

public static java.util.Map<java.lang.Object,java.lang.Object> mapItems(MappingService.KeyProvider keyProvider,
                                                                        java.util.Collection<? extends java.lang.Object> items)
                                                                 throws java.lang.IllegalArgumentException

Maps all the items in items to corresponding keys retrieved by the MappingService.KeyProvider kp, i.e. each entry will look like this (item being an element in items): <kp.getKey(item), item>

Parameters:

keyProvider - the MappingService.KeyProvider used for mapping items

items - the items to be mapped

Returns:

a map with a value set corresponding to the elements of items and a key set corresponding to the keys retrieved by the specified MappingService.KeyProvider

Throws:

java.lang.IllegalArgumentException - if no key could be retrieved for a specific item in items using the specified MappingService.KeyProvider kp.

See Also:

MappingService.KeyProvider