org.apache.tapestry5.ioc.internal.util
Class Orderer<T>

java.lang.Object
  org.apache.tapestry5.ioc.internal.util.Orderer<T>

public class Orderer<T>
extends Object

Used to order objects into an "execution" order. Each object must have a unique id. It may specify a list of constraints which identify the ordering of the objects.

Constructor Summary

Orderer(org.slf4j.Logger logger)

Method Summary

void	add(Orderable<T> orderable) Adds an object to be ordered.
void	add(String id, T target, String... constraints) Adds an object to be ordered.
List<T>	getOrdered()
void	override(Orderable<T> orderable)
void	override(String id, T target, String... constraints)

Methods inherited from class java.lang.Object

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

Constructor Detail

Orderer

public Orderer(org.slf4j.Logger logger)

Method Detail

add

public void add(Orderable<T> orderable)

Adds an object to be ordered.

Parameters:

orderable -

override

public void override(Orderable<T> orderable)

add

public void add(String id,
                T target,
                String... constraints)

Adds an object to be ordered.

Parameters:

id - unique, qualified id for the target

target - the object to be ordered (or null as a placeholder)

constraints - optional, variable constraints

See Also:

add(Orderable)

override

public void override(String id,
                     T target,
                     String... constraints)

getOrdered

public List<T> getOrdered()