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package javax.interceptor;
import java.lang.annotation.
RetentionPolicy;
import java.lang.annotation.
ElementType;
import java.lang.annotation.
Target;
import java.lang.annotation.
Retention;
/**
* <p>Defines an interceptor method that interposes on business methods.
* The method must take a single parameter of type
* {@link javax.interceptor.InvocationContext} and have a return type
* {@link java.lang.Object}. The method must not be declared as abstract,
* final, or static.</p>
*
* <pre>
* @AroundInvoke
* public Object intercept(InvocationContext ctx) throws Exception { ... }
* </pre>
*
* <p><tt>AroundInvoke</tt> methods may be declared in interceptor
* classes, in the superclasses of interceptor classes, in the target
* class, and/or in superclasses of the target class.</p>
*
* <p>A given class must not declare more than one <tt>AroundInvoke</tt>
* method.</p>
*
* <p>An <tt>AroundInvoke</tt> method can invoke any component or
* resource that the method it is intercepting can invoke.</p>
*
* <p>In general, <tt>AroundInvoke</tt> method invocations occur within the
* same transaction and security context as the method on which they are
* interposing.</p>
*
* <p><tt>AroundInvoke</tt> methods may throw any exceptions that are
* allowed by the throws clause of the method on which they are
* interposing. They may catch and suppress exceptions and recover
* by calling {@link javax.interceptor.InvocationContext#proceed()}.</p>
*
* @since Interceptors 1.0
*/
@
Target({
ElementType.
METHOD})
@
Retention(
RetentionPolicy.
RUNTIME)
public @interface
AroundInvoke {
}