Package org.springframework.test.util

Class AopTestUtils

java.lang.Object
org.springframework.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 Spring's core AOP utilities, see AopUtils and AopProxyUtils.

Since:
4.2
Author:
Sam Brannen, Juergen Hoeller
See Also:

  • Constructor Details

    • AopTestUtils

      public AopTestUtils()

  • Method Details

    • getTargetObject

      public static <T> T getTargetObject(Object candidate)
      Get the target object of the supplied candidate object.

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

      Parameters:
      candidate - the instance to check (potentially a Spring AOP proxy; never null)
      Returns:
      the target object or the candidate (never null)
      Throws:
      IllegalStateException - if an error occurs while unwrapping a proxy
      See Also:

    • 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 Spring proxy, the ultimate target of all nested proxies will be returned; otherwise, the candidate will be returned as is.

      Parameters:
      candidate - the instance to check (potentially a Spring AOP proxy; never null)
      Returns:
      the target object or the candidate (never null)
      Throws:
      IllegalStateException - if an error occurs while unwrapping a proxy
      See Also: