SuppliedIterable (uk.gov.gchq.gaffer:gaffer2 2.2.0 API)

java.lang.Object
- uk.gov.gchq.gaffer.commonutil.iterable.SuppliedIterable<T>

Type Parameters:

T - the type of the iterable.

All Implemented Interfaces:

Closeable, AutoCloseable, Iterable<T>
```
public class SuppliedIterable<T>
extends Object
implements Closeable, Iterable<T>
```
A SuppliedIterable allows a Closeable Iterable that can normally only be consumed once, be consumed multiple times. This SuppliedIterable is constructed with an Iterable Supplier. When a new iterator is requested the get method is invoked on the supplier to generate a new iterable.

This iterable is a Closeable Iterable so it will close the supplier's iterables when finished. However, if it is referred to as just an Iterable then the CloseableUtil will have to be called to ensure that it is closed safely.

- Constructor Summary
  
  Constructors
  Constructor Description
  
  SuppliedIterable(Supplier<? extends Iterable<T>> supplier)
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  void close()
  
  Iterator<T> iterator()
  - Methods inherited from class java.lang.Object
    equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
  - Methods inherited from interface java.lang.Iterable
    forEach, spliterator

- Constructor Detail
  - SuppliedIterable
```
public SuppliedIterable(Supplier<? extends Iterable<T>> supplier)
```
- Method Detail
  - iterator
```
public Iterator<T> iterator()
```
    Specified by:
    
    iterator in interface Iterable<T>
  - close
```
public void close()
```
    Specified by:
    
    close in interface AutoCloseable
    
    Specified by:
    
    close in interface Closeable