org.dmfs.optional.iter

Class OptIter<T>

java.lang.Object

org.dmfs.optional.iter.OptIter<T>

All Implemented Interfaces:

java.lang.Iterable<T>

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

An Iterable to iterate an Optional value. If the value is present this will iterate exactly one value, otherwise it will iterate no values.

Constructor Summary

Constructors

Constructor and Description
OptIter(Optional<T> optional) Create an Iterable from the given Optional.

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object obj)
int	hashCode()
java.util.Iterator<T>	iterator()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

OptIter

public OptIter(Optional<T> optional)

Create an Iterable from the given Optional.

Parameters:

optional - The Optional to iterate.

Method Detail

iterator

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

Specified by:

iterator in interface java.lang.Iterable<T>

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object