enumj

Class OnceEnumerable<E>

java.lang.Object

enumj.AbstractEnumerable<E>

enumj.EnumeratorEnumerable<E>

enumj.OnceEnumerable<E>

Type Parameters:

E - type of enumerated elements.

All Implemented Interfaces:

Enumerable<E>, Iterable<E>

public final class OnceEnumerable<E>
extends EnumeratorEnumerable<E>

EnumeratorEnumerable that yields one enumerator only.

See Also:

Enumerator, AbstractEnumerator

Constructor Summary

Constructors

Constructor and Description
OnceEnumerable(Iterator<E> source) Creates an OnceEnumerable instance.

Method Summary

Modifier and Type	Method and Description
protected Enumerator<E>	internalEnumerator() Yields a new Enumerator for the current Enumerable.
protected boolean	internalOnceOnly() Gets whether the current instance may yield a Enumerator only once.

Methods inherited from class enumj.EnumeratorEnumerable

clearSource, getSource

Methods inherited from class enumj.AbstractEnumerable

enumerating, enumerator, onceOnly

Methods inherited from class java.lang.Object

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

Methods inherited from interface enumj.Enumerable

append, as, asEnumeration, asFiltered, asSpliterator, asStream, asTolerant, asTolerant, cached, cached, choiceOf, choiceOf, concat, concatOn, distinct, elementsEqual, empty, filter, flatMap, iterate, iterator, limit, limitWhile, map, map, of, of, of, of, of, of, ofLateBinding, ofLazyEnumeration, ofLazyIterable, ofLazyIterator, ofLazySpliterator, ofLazyStream, on, onceOnly, peek, prepend, prependOn, range, rangeClosed, rangeInt, rangeIntClosed, rangeLong, rangeLongClosed, repeat, repeatAll, repeatEach, reverse, skip, skipWhile, sorted, sorted, take, takeWhile, union, unionOn, zipAll, zipAny, zipBoth, zipLeft, zipRight

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

OnceEnumerable

public OnceEnumerable(Iterator<E> source)

Creates an OnceEnumerable instance.

The new OnceEnumerable stores its source in its ancestor EnumeratorEnumerable.

Parameters:

source - Iterator source.

Method Detail

internalOnceOnly

protected boolean internalOnceOnly()

Description copied from class: AbstractEnumerable

Gets whether the current instance may yield a Enumerator only once.

This method is the internal counterpart of AbstractEnumerable.onceOnly().

Overrides:

internalOnceOnly in class EnumeratorEnumerable<E>

Returns:

true if AbstractEnumerable.enumerator() may be called only once, false otherwise.

internalEnumerator

protected Enumerator<E> internalEnumerator()

Description copied from class: AbstractEnumerable

Yields a new Enumerator for the current Enumerable.

This method is the internal counterpart of AbstractEnumerable.enumerator().

Overrides:

internalEnumerator in class EnumeratorEnumerable<E>

Returns:

Enumerator instance.

See Also:

Enumerable