Package com.almworks.jira.structure.api.attribute.loader.delegate

Class DelegatingDerivedAttributeLoader<T>

Object

DelegatingAttributeLoader<T,DerivedAttributeLoader<T>>

DelegatingDerivedAttributeLoader<T>

All Implemented Interfaces:

AttributeLoader<T>, DerivedAttributeLoader<T>

public class DelegatingDerivedAttributeLoader<T>
extends DelegatingAttributeLoader<T,DerivedAttributeLoader<T>>
implements DerivedAttributeLoader<T>

Constructor Summary

Constructors

Constructor	Description
DelegatingDerivedAttributeLoader(DerivedAttributeLoader<T> loader)

Method Summary

Modifier and Type	Method	Description
AttributeValue<T>	loadValue(DerivedAttributeContext context)	Performs the loading.

Methods inherited from class DelegatingAttributeLoader

delegate, getAttributeDependencies, getAttributeSpec, getCachingStrategy, getContextDependencies, getGlobalTrail, toString

Methods inherited from class Object

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

Methods inherited from interface AttributeLoader

getAttributeDependencies, getAttributeSpec, getCachingStrategy, getContextDependencies, getGlobalTrail

Constructor Details

DelegatingDerivedAttributeLoader

public DelegatingDerivedAttributeLoader(@NotNull
 DerivedAttributeLoader<T> loader)

Method Details

loadValue

@Nullable
public AttributeValue<T> loadValue(@NotNull
 DerivedAttributeContext context)

Description copied from interface: DerivedAttributeLoader

Performs the loading.

If the value is missing or empty, the loader should return AttributeValue.undefined(). If for some reason this loader is not applicable for the given row, it should return null.

Specified by:

loadValue in interface DerivedAttributeLoader<T>

Parameters:

context - loading context

Returns:

the calculated value