Package io.jmix.ui.component.data.aggregation.impl

Class AggregatableDelegate<K>

java.lang.Object

io.jmix.ui.component.data.aggregation.impl.AggregatableDelegate<K>

@Component("ui_AggregatableDelegate")
@Scope("prototype")
public class AggregatableDelegate<K>
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
protected Aggregations	aggregations
protected CurrentAuthentication	currentAuthentication
protected DatatypeRegistry	datatypeRegistry
protected Function<K,Object>	itemProvider
protected BiFunction<K,MetaPropertyPath,Object>	itemValueProvider

Constructor Summary

Constructors

Constructor	Description
AggregatableDelegate()

Method Summary

Modifier and Type	Method	Description
Map<AggregationInfo,String>	aggregate(AggregationInfo[] aggregationInfos, Collection<K> itemIds)
Map<AggregationInfo,Object>	aggregateValues(AggregationInfo[] aggregationInfos, Collection<K> itemIds)
protected Map<AggregationInfo,String>	doAggregation(Collection<K> itemIds, AggregationInfo[] aggregationInfos)
protected Object	doPropertyAggregation(AggregationInfo aggregationInfo, Collection<K> itemIds)
void	setAggregations(Aggregations aggregations)
void	setCurrentAuthentication(CurrentAuthentication currentAuthentication)
void	setDatatypeRegistry(DatatypeRegistry datatypeRegistry)
void	setItemProvider(Function<K,Object> itemProvider)
void	setItemValueProvider(BiFunction<K,MetaPropertyPath,Object> itemValueProvider)
protected List	valuesByProperty(MetaPropertyPath propertyPath, Collection<K> itemIds)

Methods inherited from class java.lang.Object

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

Field Details

aggregations

protected Aggregations aggregations

currentAuthentication

protected CurrentAuthentication currentAuthentication

datatypeRegistry

protected DatatypeRegistry datatypeRegistry

itemProvider

protected Function<K,Object> itemProvider

itemValueProvider

protected BiFunction<K,MetaPropertyPath,Object> itemValueProvider

Constructor Details

AggregatableDelegate

public AggregatableDelegate()

Method Details

setAggregations

@Autowired
public void setAggregations(Aggregations aggregations)

setCurrentAuthentication

@Autowired
public void setCurrentAuthentication(CurrentAuthentication currentAuthentication)

setDatatypeRegistry

@Autowired
public void setDatatypeRegistry(DatatypeRegistry datatypeRegistry)

setItemProvider

public void setItemProvider(Function<K,Object> itemProvider)

setItemValueProvider

public void setItemValueProvider(BiFunction<K,MetaPropertyPath,Object> itemValueProvider)

aggregate

public Map<AggregationInfo,String> aggregate(@Nullable
 AggregationInfo[] aggregationInfos,
 Collection<K> itemIds)

doAggregation

protected Map<AggregationInfo,String> doAggregation(Collection<K> itemIds,
 AggregationInfo[] aggregationInfos)

aggregateValues

public Map<AggregationInfo,Object> aggregateValues(@Nullable
 AggregationInfo[] aggregationInfos,
 Collection<K> itemIds)

doPropertyAggregation

protected Object doPropertyAggregation(AggregationInfo aggregationInfo,
 Collection<K> itemIds)

valuesByProperty

protected List valuesByProperty(MetaPropertyPath propertyPath,
 Collection<K> itemIds)