org.glassfish.grizzly

Class ChainProcessorSelector

java.lang.Object

org.glassfish.grizzly.ChainProcessorSelector

All Implemented Interfaces:

Iterable<ProcessorSelector>, Collection<ProcessorSelector>, List<ProcessorSelector>, ProcessorSelector

public class ChainProcessorSelector
extends Object
implements ProcessorSelector, List<ProcessorSelector>

ProcessorSelector implementation, which acts like wrapper for chain of ProcessorSelectors. So, when ProcessorSelector.select(IOEvent, Connection) operation is called - it delegates selecting to the first ProcessorSelector from chain. If first ProcessorSelector returns not null Processor - ChainProcessorSelector returns it as result, otherwise next ProcessorSelector will be taken from chain... etc

Author:

Alexey Stashok

Constructor Summary

Constructors

Constructor and Description
ChainProcessorSelector()
ChainProcessorSelector(List<ProcessorSelector> selectorChain)
ChainProcessorSelector(ProcessorSelector... selectorChain)

Method Summary

Methods

Modifier and Type	Method and Description
void	add(int index, ProcessorSelector element)
boolean	add(ProcessorSelector o)
boolean	addAll(Collection<? extends ProcessorSelector> c)
boolean	addAll(int index, Collection<? extends ProcessorSelector> c)
void	clear()
boolean	contains(Object o)
boolean	containsAll(Collection<?> c)
ProcessorSelector	get(int index)
int	indexOf(Object o)
boolean	isEmpty()
Iterator<ProcessorSelector>	iterator()
int	lastIndexOf(Object o)
ListIterator<ProcessorSelector>	listIterator()
ListIterator<ProcessorSelector>	listIterator(int index)
ProcessorSelector	remove(int index)
boolean	remove(Object o)
boolean	removeAll(Collection<?> c)
boolean	retainAll(Collection<?> c)
Processor	select(IOEvent ioEvent, Connection connection) Selects Processor, which will process connection event.
ProcessorSelector	set(int index, ProcessorSelector element)
int	size()
List<ProcessorSelector>	subList(int fromIndex, int toIndex)
Object[]	toArray()
<T> T[]	toArray(T[] a)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.List

equals, hashCode

Constructor Detail

ChainProcessorSelector

public ChainProcessorSelector()

ChainProcessorSelector

public ChainProcessorSelector(ProcessorSelector... selectorChain)

ChainProcessorSelector

public ChainProcessorSelector(List<ProcessorSelector> selectorChain)

Method Detail

select

public Processor select(IOEvent ioEvent,
               Connection connection)

Selects Processor, which will process connection event.

Specified by:

select in interface ProcessorSelector

Parameters:

ioEvent - connection event to be processed

connection - where event occurred

Returns:

the Processor, which will process connection event.

size

public int size()

Specified by:

size in interface Collection<ProcessorSelector>

Specified by:

size in interface List<ProcessorSelector>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Collection<ProcessorSelector>

Specified by:

isEmpty in interface List<ProcessorSelector>

contains

public boolean contains(Object o)

Specified by:

contains in interface Collection<ProcessorSelector>

Specified by:

contains in interface List<ProcessorSelector>

iterator

public Iterator<ProcessorSelector> iterator()

Specified by:

iterator in interface Iterable<ProcessorSelector>

Specified by:

iterator in interface Collection<ProcessorSelector>

Specified by:

iterator in interface List<ProcessorSelector>

toArray

public Object[] toArray()

Specified by:

toArray in interface Collection<ProcessorSelector>

Specified by:

toArray in interface List<ProcessorSelector>

toArray

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

Specified by:

toArray in interface Collection<ProcessorSelector>

Specified by:

toArray in interface List<ProcessorSelector>

add

public boolean add(ProcessorSelector o)

Specified by:

add in interface Collection<ProcessorSelector>

Specified by:

add in interface List<ProcessorSelector>

remove

public boolean remove(Object o)

Specified by:

remove in interface Collection<ProcessorSelector>

Specified by:

remove in interface List<ProcessorSelector>

containsAll

public boolean containsAll(Collection<?> c)

Specified by:

containsAll in interface Collection<ProcessorSelector>

Specified by:

containsAll in interface List<ProcessorSelector>

addAll

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

Specified by:

addAll in interface Collection<ProcessorSelector>

Specified by:

addAll in interface List<ProcessorSelector>

addAll

public boolean addAll(int index,
             Collection<? extends ProcessorSelector> c)

Specified by:

addAll in interface List<ProcessorSelector>

removeAll

public boolean removeAll(Collection<?> c)

Specified by:

removeAll in interface Collection<ProcessorSelector>

Specified by:

removeAll in interface List<ProcessorSelector>

retainAll

public boolean retainAll(Collection<?> c)

Specified by:

retainAll in interface Collection<ProcessorSelector>

Specified by:

retainAll in interface List<ProcessorSelector>

clear

public void clear()

Specified by:

clear in interface Collection<ProcessorSelector>

Specified by:

clear in interface List<ProcessorSelector>

get

public ProcessorSelector get(int index)

Specified by:

get in interface List<ProcessorSelector>

set

public ProcessorSelector set(int index,
                    ProcessorSelector element)

Specified by:

set in interface List<ProcessorSelector>

add

public void add(int index,
       ProcessorSelector element)

Specified by:

add in interface List<ProcessorSelector>

remove

public ProcessorSelector remove(int index)

Specified by:

remove in interface List<ProcessorSelector>

indexOf

public int indexOf(Object o)

Specified by:

indexOf in interface List<ProcessorSelector>

lastIndexOf

public int lastIndexOf(Object o)

Specified by:

lastIndexOf in interface List<ProcessorSelector>

listIterator

public ListIterator<ProcessorSelector> listIterator()

Specified by:

listIterator in interface List<ProcessorSelector>

listIterator

public ListIterator<ProcessorSelector> listIterator(int index)

Specified by:

listIterator in interface List<ProcessorSelector>

subList

public List<ProcessorSelector> subList(int fromIndex,
                              int toIndex)

Specified by:

subList in interface List<ProcessorSelector>