Package org.springframework.aop

Interface ProxyMethodInvocation

All Superinterfaces:
Invocation, Joinpoint, MethodInvocation
All Known Implementing Classes:
ReflectiveMethodInvocation
public interface ProxyMethodInvocation extends MethodInvocation
Extension of the AOP Alliance MethodInvocation interface, allowing access to the proxy that the method invocation was made through.

Useful to be able to substitute return values with the proxy, if necessary, for example if the invocation target returned itself.

Since:
1.1.3
Author:
Juergen Hoeller, Adrian Colyer
See Also:

  • Method Details

    • getProxy

      Object getProxy()
      Return the proxy that this method invocation was made through.
      Returns:
      the original proxy object

    • invocableClone

      MethodInvocation invocableClone()
      Create a clone of this object. If cloning is done before proceed() is invoked on this object, proceed() can be invoked once per clone to invoke the joinpoint (and the rest of the advice chain) more than once.
      Returns:
      an invocable clone of this invocation. proceed() can be called once per clone.

    • invocableClone

      MethodInvocation invocableClone(Object... arguments)
      Create a clone of this object. If cloning is done before proceed() is invoked on this object, proceed() can be invoked once per clone to invoke the joinpoint (and the rest of the advice chain) more than once.
      Parameters:
      arguments - the arguments that the cloned invocation is supposed to use, overriding the original arguments
      Returns:
      an invocable clone of this invocation. proceed() can be called once per clone.

    • setArguments

      void setArguments(Object... arguments)
      Set the arguments to be used on subsequent invocations in the any advice in this chain.
      Parameters:
      arguments - the argument array

    • setUserAttribute

      void setUserAttribute(String key, @Nullable Object value)
      Add the specified user attribute with the given value to this invocation.

      Such attributes are not used within the AOP framework itself. They are just kept as part of the invocation object, for use in special interceptors.

      Parameters:
      key - the name of the attribute
      value - the value of the attribute, or null to reset it

    • getUserAttribute

      @Nullable Object getUserAttribute(String key)
      Return the value of the specified user attribute.
      Parameters:
      key - the name of the attribute
      Returns:
      the value of the attribute, or null if not set
      See Also: