Package com.comphenix.protocol.wrappers.collection

Class CachedCollection<T>

java.lang.Object

com.comphenix.protocol.wrappers.collection.CachedCollection<T>

Type Parameters:

T - - type of each element in the collection.

All Implemented Interfaces:

Iterable<T>, Collection<T>

Direct Known Subclasses:

CachedSet

public class CachedCollection<T>
extends Object
implements Collection<T>

Represents a set that will (best effort) cache elements before using an underlying set to retrieve the actual element.

The cache will be invalidated when data is removed.

Field Summary

Fields

Modifier and Type	Field	Description
protected Object[]	cache
protected Set<T>	delegate

Constructor Summary

Constructors

Constructor	Description
CachedCollection(Set<T> delegate)	Construct a cached collection with the given delegate.

Method Summary

Modifier and Type	Method	Description
boolean	add(T e)
boolean	addAll(Collection<? extends T> c)
void	clear()
boolean	contains(Object o)
boolean	containsAll(Collection<?> c)
int	hashCode()
boolean	isEmpty()
Iterator<T>	iterator()
boolean	remove(Object o)
boolean	removeAll(Collection<?> c)
boolean	retainAll(Collection<?> c)
int	size()
Object[]	toArray()
<T> T[]	toArray(T[] a)
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Collection

equals, parallelStream, removeIf, spliterator, stream, toArray

Methods inherited from interface java.lang.Iterable

forEach

Field Details

delegate

protected Set<T> delegate

cache

protected Object[] cache

Constructor Details

CachedCollection

public CachedCollection(Set<T> delegate)

Construct a cached collection with the given delegate.

Objects are cached before they can be extracted from this collection.

Parameters:

delegate - - the delegate.

Method Details

size

public int size()

Specified by:

size in interface Collection<T>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Collection<T>

contains

public boolean contains(Object o)

Specified by:

contains in interface Collection<T>

iterator

public Iterator<T> iterator()

Specified by:

iterator in interface Collection<T>

Specified by:

iterator in interface Iterable<T>

toArray

public Object[] toArray()

Specified by:

toArray in interface Collection<T>

toArray

public <T> T[] toArray(T[] a)

Specified by:

toArray in interface Collection<T>

add

public boolean add(T e)

Specified by:

add in interface Collection<T>

addAll

public boolean addAll(Collection<? extends T> c)

Specified by:

addAll in interface Collection<T>

containsAll

public boolean containsAll(Collection<?> c)

Specified by:

containsAll in interface Collection<T>

remove

public boolean remove(Object o)

Specified by:

remove in interface Collection<T>

removeAll

public boolean removeAll(Collection<?> c)

Specified by:

removeAll in interface Collection<T>

retainAll

public boolean retainAll(Collection<?> c)

Specified by:

retainAll in interface Collection<T>

clear

public void clear()

Specified by:

clear in interface Collection<T>

hashCode

public int hashCode()

Specified by:

hashCode in interface Collection<T>

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object