com.almworks.jira.structure.api.attribute.loader.basic

Class ItemTypeAttributeLoader<A>

Object

AbstractAttributeLoader<T>

AbstractItemAttributeLoader<A>

ItemTypeAttributeLoader<A>

All Implemented Interfaces:

AttributeLoader<A>, ItemAttributeLoader<A>

Direct Known Subclasses:

ItemClassAttributeLoader

public abstract class ItemTypeAttributeLoader<A>
extends AbstractItemAttributeLoader<A>

Field Summary

Fields

Modifier and Type	Field and Description
protected Set<String>	myItemTypes

Fields inherited from class AbstractAttributeLoader

mySpec

Constructor Summary

Constructors

Constructor and Description
ItemTypeAttributeLoader(AttributeSpec<A> spec, String... itemTypes)

Method Summary

Modifier and Type	Method and Description
boolean	isItemTypeSupported(String itemType) Lets the loader declare if it can handle items of a given type.

Methods inherited from class AbstractAttributeLoader

getAttributeSpec, toString

Methods inherited from class Object

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

Methods inherited from interface ItemAttributeLoader

loadValue, preload

Methods inherited from interface AttributeLoader

getAttributeDependencies, getAttributeSpec, getCachingStrategy, getContextDependencies, getGlobalTrail

Field Detail

myItemTypes

protected final Set<String> myItemTypes

Constructor Detail

ItemTypeAttributeLoader

public ItemTypeAttributeLoader(AttributeSpec<A> spec,
                               String... itemTypes)

Method Detail

isItemTypeSupported

public final boolean isItemTypeSupported(String itemType)

Description copied from interface: ItemAttributeLoader

Lets the loader declare if it can handle items of a given type. If the loader returns false for some type, its ItemAttributeLoader.loadValue(com.almworks.jira.structure.api.item.ItemIdentity, com.almworks.jira.structure.api.attribute.loader.ItemAttributeContext) function will not be called for items of that type; also, non-supported items will be excluded from the collection passed to ItemAttributeLoader.preload(java.util.Collection<com.almworks.jira.structure.api.item.ItemIdentity>, com.almworks.jira.structure.api.attribute.loader.AttributeContext) method.

The returned value must be the same for the same item type throughout the lifetime of the object.

Parameters:

itemType - the type of item

Returns:

true if the loader supports this item type.

See Also:

ItemIdentity