org.springframework.core.annotation

Class DefaultOrderProviderComparator

java.lang.Object

org.springframework.core.annotation.DefaultOrderProviderComparator

All Implemented Interfaces:

OrderProviderComparator

Direct Known Subclasses:

DefaultDependencyComparator

public class DefaultOrderProviderComparator
extends java.lang.Object
implements OrderProviderComparator

A default OrderProviderComparator implementation that uses the value provided by the OrderProvider and fallbacks to AnnotationAwareOrderComparator if none is set.

This essentially means that the value of the OrderProvider takes precedence over the behavior of AnnotationAwareOrderComparator

Since:

4.1

Author:

Stephane Nicoll

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
private static class	DefaultOrderProviderComparator.OrderProviderAwareComparator

Field Summary

Fields

Modifier and Type	Field and Description
static DefaultOrderProviderComparator	INSTANCE Shared default instance of DefaultOrderProviderComparator.

Constructor Summary

Constructors

Constructor and Description
DefaultOrderProviderComparator()

Method Summary

Modifier and Type	Method and Description
void	sortArray(java.lang.Object[] items, OrderProvider orderProvider) Sort the specified array of items according to their order value, using the specified OrderProvider to retrieve an order if necessary.
void	sortList(java.util.List<?> items, OrderProvider orderProvider) Sort the specified list of items according to their order value, using the specified OrderProvider to retrieve an order if necessary.

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final DefaultOrderProviderComparator INSTANCE

Shared default instance of DefaultOrderProviderComparator.

Constructor Detail

DefaultOrderProviderComparator

public DefaultOrderProviderComparator()

Method Detail

sortList

public void sortList(java.util.List<?> items,
                     OrderProvider orderProvider)

Description copied from interface: OrderProviderComparator

Sort the specified list of items according to their order value, using the specified OrderProvider to retrieve an order if necessary.

Specified by:

sortList in interface OrderProviderComparator

Parameters:

items - the items to sort

orderProvider - the order provider to use

See Also:

Collections.sort(java.util.List, java.util.Comparator)

sortArray

public void sortArray(java.lang.Object[] items,
                      OrderProvider orderProvider)

Description copied from interface: OrderProviderComparator

Sort the specified array of items according to their order value, using the specified OrderProvider to retrieve an order if necessary.

Specified by:

sortArray in interface OrderProviderComparator

Parameters:

items - the items to sort

orderProvider - the order provider to use

See Also:

Arrays.sort(Object[], java.util.Comparator)