http://findbugs.sourceforge.net/: Annotation the FindBugs tool supports 
/*
 * FindBugs - Find Bugs in Java programs
 * Copyright (C) 2005-2006, University of Maryland
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

package edu.umd.cs.findbugs.annotations;

import java.lang.annotation.Documented;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;


Used to annotate a method that, if overridden, must (or should) be invoked by
an invocation on super in the overriding method. Examples of such methods
include finalize() and clone().
The argument to the method indicates when the super invocation should occur:
at any time, at the beginning of the overriding method, or at the end of the
overriding method.

See Also:
  • When
Deprecated:- Use OverridingMethodsMustInvokeSuper instead
/**
 * Used to annotate a method that, if overridden, must (or should) be invoked by
 * an invocation on super in the overriding method. Examples of such methods
 * include finalize() and clone().
 *
 * The argument to the method indicates when the super invocation should occur:
 * at any time, at the beginning of the overriding method, or at the end of the
 * overriding method.
 *
 * @see edu.umd.cs.findbugs.annotations.When
 *
 * @deprecated - Use {@link javax.annotation.OverridingMethodsMustInvokeSuper} instead
 **/
@Documented
@Deprecated
@Target({ ElementType.METHOD })
@Retention(RetentionPolicy.CLASS)
public @interface OverrideMustInvoke {
    When value() default When.ANYTIME;

}