程序包 cn.taketoday.test.util

类 AopTestUtils

java.lang.Object

cn.taketoday.test.util.AopTestUtils

public abstract class AopTestUtils
extends Object

AopTestUtils is a collection of AOP-related utility methods for use in unit and integration testing scenarios.

For Framework's core AOP utilities, see AopUtils and AopProxyUtils.

从以下版本开始:

4.0

作者:

Sam Brannen, Juergen Hoeller, Harry Yang

另请参阅:

• AopUtils
• AopProxyUtils
• ReflectionTestUtils

字段概要

字段

修饰符和类型	字段	说明
(专用程序包) static final boolean	isAopPresent

构造器概要

构造器

构造器	说明
AopTestUtils()

方法概要

修饰符和类型	方法	说明
static <T> T	getTargetObject(Object candidate)	Get the target object of the supplied candidate object.
static <T> T	getUltimateTargetObject(Object candidate)	Get the ultimate target object of the supplied candidate object, unwrapping not only a top-level proxy but also any number of nested proxies.

从类继承的方法 java.lang.Object

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

字段详细资料

isAopPresent

static final boolean isAopPresent

构造器详细资料

AopTestUtils

public AopTestUtils()

方法详细资料

getTargetObject

public static <T> T getTargetObject(Object candidate)

Get the target object of the supplied candidate object.

If the supplied candidate is a Infra proxy, the target of the proxy will be returned; otherwise, the candidate will be returned as is.

类型参数:

T - the type of the target object

参数:

candidate - the instance to check (potentially a Infra AOP proxy; never null)

返回:

the target object or the candidate (never null)

抛出:

IllegalStateException - if an error occurs while unwrapping a proxy

另请参阅:

• Advised.getTargetSource()
• getUltimateTargetObject(java.lang.Object)

getUltimateTargetObject

public static <T> T getUltimateTargetObject(Object candidate)

Get the ultimate target object of the supplied candidate object, unwrapping not only a top-level proxy but also any number of nested proxies.

If the supplied candidate is a Infra proxy, the ultimate target of all nested proxies will be returned; otherwise, the candidate will be returned as is.

NOTE: If the top-level proxy or a nested proxy is not backed by a static TargetSource, invocation of this utility method may result in undesired behavior such as infinite recursion leading to a StackOverflowError.

类型参数:

T - the type of the target object

参数:

candidate - the instance to check (potentially a Infra AOP proxy; never null)

返回:

the target object or the candidate (never null)

抛出:

IllegalStateException - if an error occurs while unwrapping a proxy

另请参阅:

• Advised.getTargetSource()
• TargetSource.isStatic()
• AopProxyUtils.ultimateTargetClass(java.lang.Object)