Module qtjambi.concurrent

Package io.qt.concurrent

Interface QtConcurrent.ReduceFunctor<U,T>

All Superinterfaces:

Serializable

Enclosing class:

QtConcurrent

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public static interface QtConcurrent.ReduceFunctor<U,T>
extends Serializable

Implement this interface in order to perform a reduce operation.

The reduce method will be called once per intermediate result (the result of the mapping of the data) and the very first time the reduce() method is called for the particular data set, the result is set to the returned value of the defaultResult() method.

Method Summary

Modifier and Type	Method	Description
U	reduce(U result, T intermediate)	Performs a reduce operation on intermediate.

Method Details

reduce

U reduce(U result,
 T intermediate)

Performs a reduce operation on intermediate. Returns the result of the reduction.