almost.functional.utils

Class SupplierIterable<T>

java.lang.Object

almost.functional.utils.SupplierIterable<T>

Type Parameters:

T - type of the Iterable and the Suppliers Optional

All Implemented Interfaces:

java.lang.Iterable<T>

public class SupplierIterable<T>
extends java.lang.Object
implements java.lang.Iterable<T>

Creates an immutable Iterable from any Supplier of Optionals. The resulting Iterator hasNext until the Supplier returns an empty Optional.

Constructor Summary

Constructors

Constructor and Description
SupplierIterable(Supplier<Optional<T>> supplier) Constructor accepting the Supplier.

Method Summary

Methods

Modifier and Type	Method and Description
java.util.Iterator<T>	iterator()

Methods inherited from class java.lang.Object

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

Constructor Detail

SupplierIterable

public SupplierIterable(Supplier<Optional<T>> supplier)

Constructor accepting the Supplier. Supplier must return non null Optionals.

Parameters:

supplier - a Supplier of Optionals of type T

Method Detail

iterator

public java.util.Iterator<T> iterator()

Specified by:

iterator in interface java.lang.Iterable<T>