org.extex.scanner.stream.observer.string
Class OpenStringObserverList

java.lang.Object
  java.util.AbstractCollection<E>
      java.util.AbstractList<E>
          java.util.ArrayList<OpenStringObserver>
              org.extex.scanner.stream.observer.string.OpenStringObserverList

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.lang.Iterable<OpenStringObserver>, java.util.Collection<OpenStringObserver>, java.util.List<OpenStringObserver>, java.util.RandomAccess, OpenStringObserver

public final class OpenStringObserverList
extends java.util.ArrayList<OpenStringObserver>
implements OpenStringObserver

This class provides a type-safe list of observers for the open file event.

Version:

$Revision: 4738 $

Author:

Gerd Neugebauer

See Also:

Serialized Form

Field Summary

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

OpenStringObserverList()

Method Summary

static OpenStringObserver	register(OpenStringObserver list, OpenStringObserver observer) Take a list and add an observer.
void	update(java.lang.CharSequence string) Invoke all observers on the list to inform them of the character sequence which has been opened.

Methods inherited from class java.util.ArrayList

add, add, addAll, addAll, clear, clone, contains, ensureCapacity, get, indexOf, isEmpty, lastIndexOf, remove, remove, removeRange, set, size, toArray, toArray, trimToSize

Methods inherited from class java.util.AbstractList

equals, hashCode, iterator, listIterator, listIterator, subList

Methods inherited from class java.util.AbstractCollection

containsAll, removeAll, retainAll, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.List

containsAll, equals, hashCode, iterator, listIterator, listIterator, removeAll, retainAll, subList

Constructor Detail

OpenStringObserverList

public OpenStringObserverList()

Method Detail

register

public static OpenStringObserver register(OpenStringObserver list,
                                          OpenStringObserver observer)

Take a list and add an observer. If the list is null then a new one is created.

Parameters:

list - the input list or null

observer - the observer to add

Returns:

the input list or a new one with the observer added

update

public void update(java.lang.CharSequence string)

Invoke all observers on the list to inform them of the character sequence which has been opened.

Specified by:

update in interface OpenStringObserver

Parameters:

string - the contents to be processed

See Also:

OpenStringObserver.update( java.lang.CharSequence)