com.iamsoft.util.ui.javafx.collections.reduction

Class MeanBinding<T>

java.lang.Object

javafx.beans.binding.ObjectExpression<T>

javafx.beans.binding.ObjectBinding<T>

com.iamsoft.util.ui.javafx.collections.reduction.MeanBinding<T>

Type Parameters:

T - Item type.

All Implemented Interfaces:

javafx.beans.binding.Binding<T>, javafx.beans.Observable, javafx.beans.value.ObservableObjectValue<T>, javafx.beans.value.ObservableValue<T>

public class MeanBinding<T>
extends javafx.beans.binding.ObjectBinding<T>

Averages items in a list.

See Also:

Mean

Constructor Summary

Constructors

Constructor and Description
MeanBinding(javafx.collections.ObservableList<? extends T> pList, BinaryOperator<T> pAddFunction, BiFunction<T,Integer,? extends T> pDivideFunction) Fully recalculate after each change.

Method Summary

Modifier and Type	Method and Description
protected T	computeValue()
static <T> T	computeValue(Collection<? extends T> pCollection, BinaryOperator<T> pAddFunction, BiFunction<T,Integer,? extends T> pDivideFunction)

Methods inherited from class javafx.beans.binding.ObjectBinding

addListener, addListener, bind, dispose, get, getDependencies, invalidate, isValid, onInvalidating, removeListener, removeListener, toString, unbind

Methods inherited from class javafx.beans.binding.ObjectExpression

asString, asString, asString, getValue, isEqualTo, isEqualTo, isNotEqualTo, isNotEqualTo, isNotNull, isNull, objectExpression

Methods inherited from class java.lang.Object

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

Methods inherited from interface javafx.beans.value.ObservableValue

getValue

Constructor Detail

MeanBinding

public MeanBinding(javafx.collections.ObservableList<? extends T> pList,
                   BinaryOperator<T> pAddFunction,
                   BiFunction<T,Integer,? extends T> pDivideFunction)

Fully recalculate after each change.

Method Detail

computeValue

protected T computeValue()

Specified by:

computeValue in class javafx.beans.binding.ObjectBinding<T>

computeValue

public static <T> T computeValue(Collection<? extends T> pCollection,
                                 BinaryOperator<T> pAddFunction,
                                 BiFunction<T,Integer,? extends T> pDivideFunction)