enumj

Class LateBindingEnumerable<E>

java.lang.Object

enumj.AbstractEnumerable<E>

enumj.LateBindingEnumerable<E>

Type Parameters:

E - type of enumerated elements.

All Implemented Interfaces:

Enumerable<E>, Iterable<E>

public final class LateBindingEnumerable<E>
extends AbstractEnumerable<E>

Enumerable whose source of elements can be defined after construction.

See Also:

Enumerable, AbstractEnumerable

Constructor Summary

Constructors

Constructor and Description
LateBindingEnumerable()

Method Summary

Modifier and Type	Method and Description
void	bind(Iterable<? extends E> source) Binds the current LateBindingEnumerable to the given source.
Optional<Iterable<E>>	binding() Gets the bound Iterable source, if any.
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.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

LateBindingEnumerable

public LateBindingEnumerable()

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().

Specified by:

internalOnceOnly in class AbstractEnumerable<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().

Specified by:

internalEnumerator in class AbstractEnumerable<E>

Returns:

Enumerator instance.

See Also:

Enumerable

bind

public void bind(Iterable<? extends E> source)

Binds the current LateBindingEnumerable to the given source.

Parameters:

source - Iterable to get the elements from.

See Also:

LateBindingEnumerable

binding

public Optional<Iterable<E>> binding()

Gets the bound Iterable source, if any.

Returns:

optional source Iterable.