org.springframework.beans.factory.support

Class DefaultDependencyComparator

java.lang.Object

org.springframework.core.annotation.DefaultOrderProviderComparator

org.springframework.beans.factory.support.DefaultDependencyComparator

All Implemented Interfaces:

java.util.Comparator<java.lang.Object>, OrderProviderComparator

public class DefaultDependencyComparator
extends DefaultOrderProviderComparator
implements java.util.Comparator<java.lang.Object>

The default Comparator to use to order dependencies. Extends from DefaultOrderProviderComparator so that the bean factory has the ability to provide an OrderProvider that is aware of more bean metadata, if any.

Since:

4.1

Author:

Stephane Nicoll

See Also:

OrderProviderComparator, OrderProvider, DefaultListableBeanFactory.setDependencyComparator(java.util.Comparator)

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.Comparator<java.lang.Object>	comparator
static DefaultDependencyComparator	INSTANCE Shared default instance of DefaultDependencyComparator.

Constructor Summary

Constructors

Constructor and Description
DefaultDependencyComparator()
DefaultDependencyComparator(java.util.Comparator<java.lang.Object> comparator)

Method Summary

Modifier and Type	Method and Description
int	compare(java.lang.Object o1, java.lang.Object o2)

Methods inherited from class org.springframework.core.annotation.DefaultOrderProviderComparator

sortArray, sortList

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

comparing, comparing, comparingDouble, comparingInt, comparingLong, equals, naturalOrder, nullsFirst, nullsLast, reversed, reverseOrder, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Field Detail

INSTANCE

public static final DefaultDependencyComparator INSTANCE

Shared default instance of DefaultDependencyComparator.

comparator

private final java.util.Comparator<java.lang.Object> comparator

Constructor Detail

DefaultDependencyComparator

public DefaultDependencyComparator()

DefaultDependencyComparator

public DefaultDependencyComparator(java.util.Comparator<java.lang.Object> comparator)

Method Detail

compare

public int compare(java.lang.Object o1,
                   java.lang.Object o2)

Specified by:

compare in interface java.util.Comparator<java.lang.Object>