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

Class BasicNumberAggregation<T extends Number>

java.lang.Object

io.jmix.ui.component.data.aggregation.impl.BasicAggregation<T>

io.jmix.ui.component.data.aggregation.impl.BasicNumberAggregation<T>

All Implemented Interfaces:

Aggregation<T>

Direct Known Subclasses:

BigDecimalAggregation, DoubleAggregation, LongAggregation

public abstract class BasicNumberAggregation<T extends Number>
extends BasicAggregation<T>

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	BasicNumberAggregation(Class<T> clazz)

Method Summary

Modifier and Type	Method	Description
T	avg(Collection<T> items)
protected abstract T	convert(Double result)
EnumSet<AggregationInfo.Type>	getSupportedAggregationTypes()
T	max(Collection<T> items)
T	min(Collection<T> items)
T	sum(Collection<T> items)

Methods inherited from class io.jmix.ui.component.data.aggregation.impl.BasicAggregation

count, getResultClass

Methods inherited from class java.lang.Object

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

Constructor Details

BasicNumberAggregation

protected BasicNumberAggregation(Class<T> clazz)

Method Details

sum

public T sum(Collection<T> items)

Specified by:

sum in interface Aggregation<T extends Number>

Overrides:

sum in class BasicAggregation<T extends Number>

avg

public T avg(Collection<T> items)

Specified by:

avg in interface Aggregation<T extends Number>

Overrides:

avg in class BasicAggregation<T extends Number>

max

public T max(Collection<T> items)

Specified by:

max in interface Aggregation<T extends Number>

Overrides:

max in class BasicAggregation<T extends Number>

getSupportedAggregationTypes

public EnumSet<AggregationInfo.Type> getSupportedAggregationTypes()

Specified by:

getSupportedAggregationTypes in interface Aggregation<T extends Number>

Overrides:

getSupportedAggregationTypes in class BasicAggregation<T extends Number>

min

@Nullable
public T min(Collection<T> items)

Specified by:

min in interface Aggregation<T extends Number>

Overrides:

min in class BasicAggregation<T extends Number>

convert

@Nullable
protected abstract T convert(@Nullable
 Double result)