enumj

Class CachedElementWrapper<E>

java.lang.Object

enumj.CachedElementWrapper<E>

Type Parameters:

E - Type of enumerated elements.

final class CachedElementWrapper<E>
extends Object

Wrapper of cached enumerated elements.

CachedEnumerable caches the enumerated elements in linked lists made of CachedElementWrapper instances and iterated upon by CacheEnumerator instances.

Constructor Summary

Constructors

Constructor and Description
CachedElementWrapper(E elem, Supplier<Nullable<E>> nextSupplier, long limit, long ordinal, Runnable disableProc) Constructs a CachedElementWrapper instance that wraps the given element while allowing the generation of the next element up to the given limit.

Method Summary

Modifier and Type	Method and Description
E	getElement() Gets the wrapped element.
Optional<CachedElementWrapper<E>>	getNextWrapper() Gets the wrapper of the next element in the cached list, if any.

Methods inherited from class java.lang.Object

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

Constructor Detail

CachedElementWrapper

public CachedElementWrapper(E elem,
                            Supplier<Nullable<E>> nextSupplier,
                            long limit,
                            long ordinal,
                            Runnable disableProc)

Constructs a CachedElementWrapper instance that wraps the given element while allowing the generation of the next element up to the given limit.

Parameters:

elem - wrapped element.

nextSupplier - supplier of the next element in the cached list.

limit - maximum number of elements in the cached list.

ordinal - position of the current element in the cached list. The first element in the list has an ordinal of 1.

disableProc - procedure to call when the cached list reaches limit.

See Also:

CachedElementWrapper, CachedEnumerable, CacheEnumerator

Method Detail

getElement

public E getElement()

Gets the wrapped element.

Returns:

wrapped element.

getNextWrapper

public Optional<CachedElementWrapper<E>> getNextWrapper()

Gets the wrapper of the next element in the cached list, if any.

Returns:

Optional wrapper for the next element.