org.springframework.statemachine.support

Class OrderedCompositeItem<S>

java.lang.Object

org.springframework.statemachine.support.OrderedCompositeItem<S>

Type Parameters:

S - the type of the item

public class OrderedCompositeItem<S>
extends java.lang.Object

Composite item which can be used in other components which may want to allow automatic and annotation based ordering. Good use case is a list of listeners where user may want to place some of them to be processed before the others.

Author:

Janne Valkealahti

Constructor Summary

Constructors

Constructor and Description
OrderedCompositeItem()

Method Summary

Modifier and Type	Method and Description
void	add(S item) Register additional item.
java.util.Iterator<S>	iterator() Public getter for the list of items.
void	remove(S item) Unregister item.
java.util.Iterator<S>	reverse() Public getter for the list of items in reverse.
void	setItems(java.util.List<? extends S> items) Public setter for the listeners.

Methods inherited from class java.lang.Object

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

Constructor Detail

OrderedCompositeItem

public OrderedCompositeItem()

Method Detail

setItems

public void setItems(java.util.List<? extends S> items)

Public setter for the listeners.

Parameters:

items - items

add

public void add(S item)

Register additional item.

Parameters:

item - item

remove

public void remove(S item)

Unregister item.

Parameters:

item - item

iterator

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

Public getter for the list of items. The Ordered items come first, followed by any unordered ones.

Returns:

an iterator over the list of items

reverse

public java.util.Iterator<S> reverse()

Public getter for the list of items in reverse. The Ordered items come last, after any unordered ones.

Returns:

an iterator over the list of items