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

Class ScanningNumberSumLoader

Object

AbstractAttributeLoader<T>

AbstractScanningLoader<Number>

ScanningNumberSumLoader

All Implemented Interfaces:

AttributeLoader<Number>, MultiRowAttributeLoader<Number>, RowAttributeLoader<Number>, ScanningAttributeLoader<Number>

public class ScanningNumberSumLoader
extends AbstractScanningLoader<Number>

Field Summary

Fields inherited from class AbstractAttributeLoader

mySpec

Constructor Summary

Constructors

Constructor and Description
ScanningNumberSumLoader(AttributeSpec<Number> spec, AttributeSpec<Number> dependency)

Method Summary

Modifier and Type	Method and Description
Set<AttributeSpec<?>>	getAttributeDependencies() Returns attributes that need to be loaded prior to calling this loader's loading function.
protected Number	loadValueForPassingRow(Number precedingValue, ScanningAttributeContext context)

Methods inherited from class AbstractScanningLoader

carryPrecedingValueForSkippedRow, getBaseLevel, getLevelsSorted, isAboveBaseLevel, isLevelSkipped, isRowSkipped, loadValue

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 MultiRowAttributeLoader

getCachingStrategy

Methods inherited from interface RowAttributeLoader

isWholeForestDependent, preload

Methods inherited from interface AttributeLoader

getAttributeSpec, getContextDependencies, getGlobalTrail

Constructor Detail

ScanningNumberSumLoader

public ScanningNumberSumLoader(@NotNull
                               AttributeSpec<Number> spec,
                               AttributeSpec<Number> dependency)

Method Detail

getAttributeDependencies

@Nullable
public Set<AttributeSpec<?>> getAttributeDependencies()

Description copied from interface: AttributeLoader

Returns attributes that need to be loaded prior to calling this loader's loading function.

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

Returns:

the set of attribute dependencies, or null if there are none

See Also:

AttributeLoaderContext.getDependencyValue(com.almworks.jira.structure.api.attribute.AttributeSpec<V>)

loadValueForPassingRow

@Nullable
protected Number loadValueForPassingRow(@Nullable
                                                  Number precedingValue,
                                                  ScanningAttributeContext context)

Specified by:

loadValueForPassingRow in class AbstractScanningLoader<Number>