org.springframework.beans.factory.support

Class DefaultListableBeanFactory.FactoryAwareOrderSourceProvider

java.lang.Object

org.springframework.beans.factory.support.DefaultListableBeanFactory.FactoryAwareOrderSourceProvider

All Implemented Interfaces:

OrderComparator.OrderSourceProvider

Enclosing class:

DefaultListableBeanFactory

private class DefaultListableBeanFactory.FactoryAwareOrderSourceProvider
extends java.lang.Object
implements OrderComparator.OrderSourceProvider

An OrderComparator.OrderSourceProvider implementation that is aware of the bean metadata of the instances to sort.

Lookup for the method factory of an instance to sort, if any, and let the comparator retrieve the Order value defined on it. This essentially allows for the following construct:

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.Map<java.lang.Object,java.lang.String>	instancesToBeanNames

Constructor Summary

Constructors

Constructor and Description
FactoryAwareOrderSourceProvider(java.util.Map<java.lang.Object,java.lang.String> instancesToBeanNames)

Method Summary

Modifier and Type	Method and Description
java.lang.Object	getOrderSource(java.lang.Object obj) Return an order source for the specified object, i.e.
private RootBeanDefinition	getRootBeanDefinition(java.lang.String beanName)

Methods inherited from class java.lang.Object

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

Field Detail

instancesToBeanNames

private final java.util.Map<java.lang.Object,java.lang.String> instancesToBeanNames

Constructor Detail

FactoryAwareOrderSourceProvider

public FactoryAwareOrderSourceProvider(java.util.Map<java.lang.Object,java.lang.String> instancesToBeanNames)

Method Detail

getOrderSource

public java.lang.Object getOrderSource(java.lang.Object obj)

Description copied from interface: OrderComparator.OrderSourceProvider

Return an order source for the specified object, i.e. an object that should be checked for an order value as a replacement to the given object.

Can also be an array of order source objects.

If the returned object does not indicate any order, the comparator will fall back to checking the original object.

Specified by:

getOrderSource in interface OrderComparator.OrderSourceProvider

Parameters:

obj - the object to find an order source for

Returns:

the order source for that object, or null if none found

getRootBeanDefinition

private RootBeanDefinition getRootBeanDefinition(java.lang.String beanName)