Index

java.lang.Object
- com.identityworksllc.iiq.common.iterators.Index<T>

Type Parameters:

T - The indexed type
```
public final class Index<T>
extends Object
```
An indexing class for associating items in a list with their index in the list

Constructor Summary

Constructors
Constructor Description

Index(T value, int index)
Create a new indexed value

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`getIndex()`	Gets the integer index value
`T`	`getValue()`	The value at that position in the list
`static <In> Iterator<Index<In>>`	`with(Iterator<? extends In> iterator)`	Implements an equivalent to Javascript’s eachWithIndex.
`static <In> Iterable<Index<In>>`	`with(List<? extends In> iterable)`	Implements an equivalent to Javascript’s eachWithIndex.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - Index
```
public Index(T value,
             int index)
```
    Create a new indexed value
    
    Parameters:
    
    value - The value
    
    index - The index
- Method Detail
  - with
```
public static <In> Iterator<Index<In>> with(Iterator<? extends In> iterator)
```
    Implements an equivalent to Javascript’s eachWithIndex.
    This is a shortcut to IndexingIterator. If the input is null, a constant empty iterator is returned.
    
    Type Parameters:
    
    In - The type of the values in the list
    
    Parameters:
    
    iterator - The input list to iterate over
    
    Returns:
    
    An indexed iterator over the given child iterator
  - with
```
public static <In> Iterable<Index<In>> with(List<? extends In> iterable)
```
    Implements an equivalent to Javascript’s eachWithIndex.
    If the input is null or empty, a constant empty Iterable is returned.
    
    The output of this method is not itself a List.
    
    Type Parameters:
    
    In - The type of the values in the list
    
    Parameters:
    
    iterable - The input list to iterate over
    
    Returns:
    
    An indexed iterator over the given list
  - getIndex
```
public int getIndex()
```
    Gets the integer index value
    
    Returns:
    
    The integer index value
  - getValue
```
public T getValue()
```
    The value at that position in the list
    
    Returns:
    
    The value at the list position