Package tigase.stats

Class MaxDailyCounterQueue<E extends Number & Comparable<E>>

java.lang.Object

java.util.AbstractCollection<E>

java.util.ArrayDeque<E>

tigase.stats.MaxDailyCounterQueue<E>

Type Parameters:

E -

All Implemented Interfaces:

Serializable, Cloneable, Iterable<E>, Collection<E>, Deque<E>, Queue<E>

public class MaxDailyCounterQueue<E extends Number & Comparable<E>>
extends ArrayDeque<E>

A queue implementation which stores highest added value on a given day and has limited size.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
MaxDailyCounterQueue(int maxQueueLength)

Method Summary

Modifier and Type	Method	Description
boolean	add(E added)
Optional<E>	getMaxValue()
Optional<E>	getMaxValueInRange(int range)
boolean	isLimitSurpassed(int range, E limit)	Check if any item within range surpass the limit
boolean	isLimitSurpassed(E limit)	Check if any item in the collection surpass the limit
boolean	isLimitSurpassedAllItems(int range, E limit)	Check if all and every item within range surpass the limit
boolean	isLimitSurpassedAllItems(E limit)	Check if all and every item in the collection surpass the limit
protected boolean	isNextItem()
ArrayDeque<E>	subQueue(int range)
String	toString()

Methods inherited from class java.util.ArrayDeque

addAll, addFirst, addLast, clear, clone, contains, descendingIterator, element, forEach, getFirst, getLast, isEmpty, iterator, offer, offerFirst, offerLast, peek, peekFirst, peekLast, poll, pollFirst, pollLast, pop, push, remove, remove, removeAll, removeFirst, removeFirstOccurrence, removeIf, removeLast, removeLastOccurrence, retainAll, size, spliterator, toArray, toArray

Methods inherited from class java.util.AbstractCollection

containsAll

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Collection

containsAll, equals, hashCode, parallelStream, stream, toArray

Constructor Detail

MaxDailyCounterQueue

public MaxDailyCounterQueue(int maxQueueLength)

Method Detail

add

public boolean add(E added)

Specified by:

add in interface Collection<E extends Number & Comparable<E>>

Specified by:

add in interface Deque<E extends Number & Comparable<E>>

Specified by:

add in interface Queue<E extends Number & Comparable<E>>

Overrides:

add in class ArrayDeque<E extends Number & Comparable<E>>

getMaxValue

public Optional<E> getMaxValue()

getMaxValueInRange

public Optional<E> getMaxValueInRange(int range)

isLimitSurpassed

public boolean isLimitSurpassed(E limit)

Check if any item in the collection surpass the limit

Parameters:

limit - against which items should be check

Returns:

indicating whether any item in the collection surpass the limit

isLimitSurpassed

public boolean isLimitSurpassed(int range,
                                E limit)

Check if any item within range surpass the limit

Parameters:

range - number of items to check

limit - against which items should be check

Returns:

indicating whether any item within range surpass the limit

isLimitSurpassedAllItems

public boolean isLimitSurpassedAllItems(E limit)

Check if all and every item in the collection surpass the limit

Parameters:

limit - against which items should be check

Returns:

indicating whether all items in the collection surpass the limit

isLimitSurpassedAllItems

public boolean isLimitSurpassedAllItems(int range,
                                        E limit)

Check if all and every item within range surpass the limit

Parameters:

range - number of items to check

limit - against which items should be check

Returns:

indicating whether all items within range surpass the limit

subQueue

public ArrayDeque<E> subQueue(int range)

isNextItem

protected boolean isNextItem()

toString

public String toString()

Overrides:

toString in class AbstractCollection<E extends Number & Comparable<E>>