speiger.src.collections.objects.queues

Interface ObjectPriorityDequeue<T>

Type Parameters:

T - the type of elements maintained by this Collection

All Superinterfaces:

java.lang.Iterable<T>, ObjectPriorityQueue<T>

All Known Implementing Classes:

ObjectArrayFIFOQueue

public interface ObjectPriorityDequeue<T>
extends ObjectPriorityQueue<T>

A Type Speciifc PriorityDeque or Dequeue interface to allow implementations like FIFO queues.

Method Summary

Modifier and Type	Method and Description
T	dequeueLast() A Method to remove a element from the last place instead of the first
void	enqueueFirst(T e) Method to insert a element into the first Index instead of the last.
default T	last() Peeking function for the last element

Methods inherited from interface speiger.src.collections.objects.queues.ObjectPriorityQueue

clear, comparator, dequeue, enqueue, first, isEmpty, onChanged, peek, remove, removeLast, size, toArray, toArray

Methods inherited from interface java.lang.Iterable

forEach, iterator, spliterator

Method Detail

enqueueFirst

void enqueueFirst(T e)

Method to insert a element into the first Index instead of the last.

Parameters:

e - the element that should be inserted into the first place

dequeueLast

T dequeueLast()

A Method to remove a element from the last place instead of the first

Returns:

the last element inserted

Throws:

java.util.NoSuchElementException - if no element is in the deque

last

default T last()

Peeking function for the last element

Returns:

the Last Element within the dequeue without deleting it