craterdog.core

Interface Sequential<E>

Type Parameters:

E - The type of element that makes up the sequence.

All Superinterfaces:

Iterable<E>

public interface Sequential<E>
extends Iterable<E>

This interface should be implemented by classes that define a sequence of elements that can be iterated over in a sequential manner.

Author:

Derk Norton

Method Summary

Modifier and Type	Method and Description
Iterator<E>	createIterator()
int	getSize() This method returns the number of elements in the sequence.
default boolean	isEmpty() This method checks to see if the sequence is empty.
default Iterator<E>	iterator()
E[]	toArray() This method returns an array containing the elements in the sequence.

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Method Detail

createIterator

Iterator<E> createIterator()

isEmpty

default boolean isEmpty()

This method checks to see if the sequence is empty.

Returns:

Whether or not the sequence is empty.

getSize

int getSize()

This method returns the number of elements in the sequence.

Returns:

The number of elements in the sequence.

toArray

E[] toArray()

This method returns an array containing the elements in the sequence.

Returns:

array An array containing the elements from the sequence.

iterator

default Iterator<E> iterator()

Specified by:

iterator in interface Iterable<E>