ehcache-core 2.10.9.2 · net.sf.ehcache.util.CircularLossyQueue

Field Summary

Modifier and Type	Field and Description
private final AtomicReference<T>[]	circularArray
private final AtomicLong	currentIndex
private final int	maxSize

Access	Constructor and Description
public	CircularLossyQueue(int size) Constructs the circular queue with the specified capacity

Modifier and Type	Method and Description
public int	Returns: the number of items in the queue depth() Returns the number of items currently in the queue
private int	getCurrentIndex()
private int	getIndex(int index)
public boolean	Returns: true if the queue is empty, false otherwise isEmtpy() Returns true if the queue is empty, otherwise false
public T	Returns: Value at the tail of the queue peek() Returns value at the tail of the queue
public void	push(T newVal) Adds a new item
public T[]	Returns: An array containing the current elements in the queue. The first element of the array is the tail of the queue and the last element is the head of the queue toArray(T[] type) Returns an array of the current elements in the queue.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

circularArray	back to summary
private final AtomicReference<T>[] circularArray

currentIndex	back to summary
private final AtomicLong currentIndex

maxSize	back to summary
private final int maxSize

CircularLossyQueue	back to summary
public CircularLossyQueue(int size) Constructs the circular queue with the specified capacity

depth	back to summary
public int depth() Returns the number of items currently in the queue Returns:int the number of items in the queue

depth

public int depth()

Returns the number of items currently in the queue

getCurrentIndex	back to summary
private int getCurrentIndex()

getIndex	back to summary
private int getIndex(int index)

isEmtpy	back to summary
public boolean isEmtpy() Returns true if the queue is empty, otherwise false Returns:boolean true if the queue is empty, false otherwise

isEmtpy

public boolean isEmtpy()

Returns true if the queue is empty, otherwise false

peek	back to summary
public T peek() Returns value at the tail of the queue Returns:T Value at the tail of the queue

peek

public T peek()

Returns value at the tail of the queue

push	back to summary
public void push(T newVal) Adds a new item

toArray	back to summary
public T[] toArray(T[] type) Returns an array of the current elements in the queue. The order of elements is in reverse order of the order items were added. Returns:T[] An array containing the current elements in the queue. The first element of the array is the tail of the queue and the last element is the head of the queue

toArray

public T[] toArray(T[] type)

Returns an array of the current elements in the queue. The order of elements is in reverse order of the order items were added.

Returns:T[]: An array containing the current elements in the queue. The first element of the array is the tail of the queue and the last element is the head of the queue