Java Utililty Methods Iterator to Iterable

List of utility methods to do Iterator to Iterable

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Iterator to Iterable

Description

The list of methods to do Iterator to Iterable are organized into topic(s).

Method

Iterable iterable(final Iterator it)
iterable

return new Iterable<A>() {
 boolean used = false;
 @Override
 public Iterator<A> iterator() {
 if (used)
 throw new IllegalStateException("iterator may not be called more than once");
 used = true;
 return it;
...

Iterable iterable(final Iterator iterator)
iterable

if (iterator == null) {
 throw new NullPointerException();
return new Iterable<E>() {
 public Iterator<E> iterator() {
 return iterator;
};
...

Iterable iterable(final Iterator iterator)
Makes an Interator iterable with foreach
return new Iterable<I>() { @Override public Iterator<I> iterator() { return iterator; };

Iterable iterable(final Iterator iter)
Creates an Iterable instance that just returns the given Iterator from its iterator() method.
if (iter == null) throw new NullPointerException("iter parameter is null"); return new Iterable<T>() { public Iterator<T> iterator() { return iter; };

Iterable iterable(Iterator iterator)
iterable
return () -> iterator;

Iterable toIterable(final Iterator iterator)
Returns an Iterable returning the passed in Iterator .
return new Iterable<T>() { @Override public Iterator<T> iterator() { return iterator; };

Iterable toIterable(final Iterator iterator)
to Iterable
return new Iterable<T>() { @Override public Iterator<T> iterator() { return iterator; };

Iterable toIterable(final Iterator iterator)
Create an Iterable from an Iterator .
return () -> iterator;