Package org.fulib.fx.data

Class EvictingQueue<T>

java.lang.Object

org.fulib.fx.data.EvictingQueue<T>

Type Parameters:

T - The type of items in the queue

All Implemented Interfaces:

SizeableTraversableQueue<T>, TraversableQueue<T>

public class EvictingQueue<T>
extends Object
implements SizeableTraversableQueue<T>

A queue with a certain site overwriting the oldest entry when full.

Constructor Summary

Constructors

Constructor	Description
EvictingQueue(int size)

Method Summary

Modifier and Type	Method	Description
T	back()
T	current()
List<T>	entries()
boolean	equals(Object o)
T	forward()
int	hashCode()
void	insert(T value)
int	length()
T	peek()
void	setSize(int size)	Sets the maximum size of the queue.
int	size()	Returns the maximum size of the queue.

Methods inherited from class java.lang.Object

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

Constructor Details

EvictingQueue

public EvictingQueue(int size)

Method Details

insert

public void insert(T value)

Specified by:

insert in interface TraversableQueue<T>

peek

public T peek()

Specified by:

peek in interface TraversableQueue<T>

back

public T back()

Specified by:

back in interface TraversableQueue<T>

forward

public T forward()

Specified by:

forward in interface TraversableQueue<T>

current

public T current()

Specified by:

current in interface TraversableQueue<T>

entries

public List<T> entries()

Specified by:

entries in interface TraversableQueue<T>

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

length

public int length()

Specified by:

length in interface TraversableQueue<T>

size

public int size()

Description copied from interface: SizeableTraversableQueue

Returns the maximum size of the queue.

Specified by:

size in interface SizeableTraversableQueue<T>

Returns:

The maximum size of the queue.

setSize

public void setSize(int size)

Description copied from interface: SizeableTraversableQueue

Sets the maximum size of the queue. If the current size is larger than the new size, the oldest elements will be removed.

Specified by:

setSize in interface SizeableTraversableQueue<T>

Parameters:

size - the new size