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:

java.lang.Iterable<T>, java.util.Collection<T>

Direct Known Subclasses:

CachedSet

public class CachedCollection<T>
extends java.lang.Object
implements java.util.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.

Author:

Kristian

Field Summary

Fields

Modifier and Type	Field and Description
protected java.lang.Object[]	cache
protected java.util.Set<T>	delegate

Constructor Summary

Constructors

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

Method Summary

Methods

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

Field Detail

delegate

protected java.util.Set<T> delegate

cache

protected java.lang.Object[] cache

Constructor Detail

CachedCollection

public CachedCollection(java.util.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 Detail

size

public int size()

Specified by:

size in interface java.util.Collection<T>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface java.util.Collection<T>

contains

public boolean contains(java.lang.Object o)

Specified by:

contains in interface java.util.Collection<T>

iterator

public java.util.Iterator<T> iterator()

Specified by:

iterator in interface java.lang.Iterable<T>

Specified by:

iterator in interface java.util.Collection<T>

toArray

public java.lang.Object[] toArray()

Specified by:

toArray in interface java.util.Collection<T>

toArray

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

Specified by:

toArray in interface java.util.Collection<T>

add

public boolean add(T e)

Specified by:

add in interface java.util.Collection<T>

addAll

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

Specified by:

addAll in interface java.util.Collection<T>

containsAll

public boolean containsAll(java.util.Collection<?> c)

Specified by:

containsAll in interface java.util.Collection<T>

remove

public boolean remove(java.lang.Object o)

Specified by:

remove in interface java.util.Collection<T>

removeAll

public boolean removeAll(java.util.Collection<?> c)

Specified by:

removeAll in interface java.util.Collection<T>

retainAll

public boolean retainAll(java.util.Collection<?> c)

Specified by:

retainAll in interface java.util.Collection<T>

clear

public void clear()

Specified by:

clear in interface java.util.Collection<T>

hashCode

public int hashCode()

Specified by:

hashCode in interface java.util.Collection<T>

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object