Package net.sf.saxon.tree.jiter

Class MappingJavaIterable<S,T>

java.lang.Object

net.sf.saxon.tree.jiter.MappingJavaIterable<S,T>

Type Parameters:

S - the type of the input items

T - the type of the delivered item

All Implemented Interfaces:

Iterable<T>

public class MappingJavaIterable<S,T>
extends Object
implements Iterable<T>

A Java Iterable which applies a mapping function to each item in a supplied Iterable

Constructor Summary

Constructors

Constructor	Description
MappingJavaIterable(Iterable<S> in, Function<S,T> mapper)	Create a mapping iterable

Method Summary

Modifier and Type	Method	Description
Iterator<T>	iterator()	Returns an iterator over elements of type T.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Details

MappingJavaIterable

public MappingJavaIterable(Iterable<S> in,
 Function<S,T> mapper)

Create a mapping iterable

Parameters:

in - the input sequence

mapper - the mapping function to be applied to each item in the input sequence to generate the corresponding item in the result sequence. If the mapping function returns null for a particular input, the item is omitted from the result sequence.

Method Details

iterator

public Iterator<T> iterator()

Returns an iterator over elements of type T.

Specified by:

iterator in interface Iterable<S>

Returns:

an Iterator.