org.springframework.core.annotation

Class OrderUtils

java.lang.Object

org.springframework.core.annotation.OrderUtils

public abstract class OrderUtils
extends Object

General utility for determining the order of an object based on its type declaration. Handles Spring's Order annotation as well as Priority.

Since:

4.1

Author:

Stephane Nicoll

See Also:

Order, Priority

Constructor Summary

Constructors

Constructor and Description
OrderUtils()

Method Summary

Modifier and Type	Method and Description
static Integer	getOrder(Class<?> type) Return the order on the specified type.
static Integer	getOrder(Class<?> type, Integer defaultOrder) Return the order on the specified type, or the specified default value if none can be found.
static Integer	getPriority(Class<?> type) Return the value of the javax.annotation.Priority annotation set on the specified type or null if none is set.

Methods inherited from class java.lang.Object

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

Constructor Detail

OrderUtils

public OrderUtils()

Method Detail

getOrder

public static Integer getOrder(Class<?> type)

Return the order on the specified type.

Take care of @Order and @javax.annotation.Priority.

Parameters:

type - the type to handle

Returns:

the order value, or null if none can be found

getOrder

public static Integer getOrder(Class<?> type,
                               Integer defaultOrder)

Return the order on the specified type, or the specified default value if none can be found.

Take care of @Order and @javax.annotation.Priority.

Parameters:

type - the type to handle

Returns:

the priority value of the default if none can be found

getPriority

public static Integer getPriority(Class<?> type)

Return the value of the javax.annotation.Priority annotation set on the specified type or null if none is set.

Parameters:

type - the type to handle

Returns:

the priority value if the annotation is set, null otherwise