Module dev.metaschema.core

Package dev.metaschema.core.metapath.function.library

Class FnAvg

java.lang.Object

dev.metaschema.core.metapath.function.library.FnAvg

public final class FnAvg
extends Object

Implements the XPath 3.1 fn:avg function.

Method Summary

Modifier and Type	Method	Description
static IAnyAtomicItem	average(Collection<? extends IAnyAtomicItem> items)	An implementation of XPath 3.1 fn:avg.
static IDayTimeDurationItem	averageDayTimeDurations(Collection<? extends IDayTimeDurationItem> items)	Get the average of a collection of day/time duration-based items.
static IDecimalItem	averageNumeric(Collection<? extends INumericItem> items)	Get the average of a collection of numeric items.
static IYearMonthDurationItem	averageYearMonthDurations(Collection<? extends IYearMonthDurationItem> items)	Get the average of a collection of year/month duration-based items.

Methods inherited from class java.lang.Object

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

Method Details

average

@Nullable
public static IAnyAtomicItem average(@NonNull
 Collection<? extends IAnyAtomicItem> items)

An implementation of XPath 3.1 fn:avg.

Parameters:

items - the items to average

Returns:

the average

averageDayTimeDurations

@NonNull
public static IDayTimeDurationItem averageDayTimeDurations(@NonNull
 Collection<? extends IDayTimeDurationItem> items)

Get the average of a collection of day/time duration-based items.

Parameters:

items - the Metapath items to average

Returns:

the average

averageYearMonthDurations

@NonNull
public static IYearMonthDurationItem averageYearMonthDurations(@NonNull
 Collection<? extends IYearMonthDurationItem> items)

Get the average of a collection of year/month duration-based items.

Parameters:

items - the Metapath items to average

Returns:

the average

averageNumeric

@NonNull
public static IDecimalItem averageNumeric(@NonNull
 Collection<? extends INumericItem> items)

Get the average of a collection of numeric items.

Parameters:

items - the Metapath items to average

Returns:

the average