org.dmfs.optional.iter

Class OptItor<T>

java.lang.Object

org.dmfs.iterators.AbstractBaseIterator<T>

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

All Implemented Interfaces:

java.util.Iterator<T>

public final class OptItor<T>
extends org.dmfs.iterators.AbstractBaseIterator<T>

An Iterator that iterates an Optional value, if present. This is similar to SingletonIterator except that it can be empty.

Constructor Summary

Constructors

Constructor and Description
OptItor(Optional<T> optional) Create an Iterator from an Optional value.

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object obj)
int	hashCode()
boolean	hasNext()
T	next()

Methods inherited from class org.dmfs.iterators.AbstractBaseIterator

remove

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Constructor Detail

OptItor

public OptItor(Optional<T> optional)

Create an Iterator from an Optional value.

Parameters:

optional - The Optional value to iterate.

Method Detail

hasNext

public boolean hasNext()

next

public T next()

hashCode

public int hashCode()

Overrides:

hashCode in class org.dmfs.iterators.AbstractBaseIterator<T>

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class org.dmfs.iterators.AbstractBaseIterator<T>