Package org.dmfs.jems2.iterable

Class Numbered<T>

java.lang.Object

org.dmfs.jems2.iterable.DelegatingIterable<Pair<java.lang.Integer,T>>

org.dmfs.jems2.iterable.Numbered<T>

All Implemented Interfaces:

java.lang.Iterable<Pair<java.lang.Integer,T>>

public final class Numbered<T>
extends DelegatingIterable<Pair<java.lang.Integer,T>>

An Iterable decorator which pairs every value of another iterator with it's sequential ordinal number.

Example

 Numbered(["a", "b", "c"]) ->
 [
   (1, "a"),
   (2, "b"),
   (3, "c")
 ]
 

Constructor Summary

Constructors

Constructor	Description
Numbered(java.lang.Iterable<T> delegate)
Numbered(java.lang.Iterable<T> delegate, int start)
Numbered(java.lang.Iterable<T> delegate, int start, int step)

Method Summary

Methods inherited from class org.dmfs.jems2.iterable.DelegatingIterable

iterator

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 Detail

Numbered

public Numbered(java.lang.Iterable<T> delegate)

Numbered

public Numbered(java.lang.Iterable<T> delegate,
                int start)

Numbered

public Numbered(java.lang.Iterable<T> delegate,
                int start,
                int step)