org.springframework.core.annotation
Class AnnotationAwareOrderComparator

java.lang.Object
  org.springframework.core.OrderComparator
      org.springframework.core.annotation.AnnotationAwareOrderComparator

All Implemented Interfaces:

Comparator<Object>

public class AnnotationAwareOrderComparator
extends OrderComparator

Comparator implementation that checks Ordered as well as the Order annotation, with an order value provided by an Ordered instance overriding a statically defined annotation value (if any).

Since:

2.0.1

Author:

Juergen Hoeller

See Also:

Ordered, Order

Field Summary

Fields inherited from class org.springframework.core.OrderComparator

INSTANCE

Constructor Summary

AnnotationAwareOrderComparator()

Method Summary

protected int

getOrder(Object obj) Determine the order value for the given object.

Methods inherited from class org.springframework.core.OrderComparator

compare, sort, sort

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

equals

Constructor Detail

AnnotationAwareOrderComparator

public AnnotationAwareOrderComparator()

Method Detail

getOrder

protected int getOrder(Object obj)

Description copied from class: OrderComparator

Determine the order value for the given object.

The default implementation checks against the Ordered interface. Can be overridden in subclasses.

Overrides:

getOrder in class OrderComparator

Parameters:

obj - the object to check

Returns:

the order value, or Ordered.LOWEST_PRECEDENCE as fallback