Package com.github.basking2.sdsai.itrex.functions

Class FlattenFunction

java.lang.Object

com.github.basking2.sdsai.itrex.functions.FlattenFunction

All Implemented Interfaces:

FunctionInterface<Iterator<Object>>, BiFunction<Iterator<?>,EvaluationContext,Iterator<Object>>

public class FlattenFunction
extends Object
implements FunctionInterface<Iterator<Object>>

Flatten an iterator of iterators a single layer. That is, if you have an iterator-of-iterator-of-iterators, you will get back an iterator-of-iterators. If you have an iterator-of-iterator-of-ints, you will get back an iterator of ints. Another way to view this is that it takes away the top-level iterator.

Constructor Summary

Constructors

Constructor	Description
FlattenFunction()

Method Summary

Modifier and Type	Method	Description
Iterator<Object>	apply(Iterator<?> iterator, EvaluationContext evaluationContext)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.function.BiFunction

andThen

Constructor Details

FlattenFunction

public FlattenFunction()

Method Details

apply

public Iterator<Object> apply(Iterator<?> iterator,
 EvaluationContext evaluationContext)

Specified by:

apply in interface BiFunction<Iterator<?>,EvaluationContext,Iterator<Object>>