Bug 74540 Invalid implementation of BatchSimilarSchedulingRule
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/callhierarchy/DeferredMethodWrapper.java
return false;
        }
        /*
         * (non-Javadoc)
         * 
         * @see org.eclipse.core.runtime.jobs.ISchedulingRule#contains(org.eclipse.core.runtime.jobs.ISchedulingRule)
         */
        public boolean contains(ISchedulingRule rule) {
            return false;
        }
    }
    DeferredMethodWrapper(CallHierarchyContentProvider provider, MethodWrapper methodWrapper) {
        fMethodWrapper = methodWrapper;
        this.fProvider = provider;
    }
    private Object getCalls(IProgressMonitor monitor) {
        return fMethodWrapper.getCalls(monitor);
    }
    private MethodWrapper getMethodWrapper() {
        return fMethodWrapper;
    }
    /*
     * (non-Javadoc)
     * 
     * @see org.eclipse.ui.progress.IDeferredWorkbenchAdapter#fetchDeferredChildren(java.lang.Object,
     *      org.eclipse.jface.progress.IElementCollector,
     *      org.eclipse.core.runtime.IProgressMonitor)
     */
    public void fetchDeferredChildren(Object object, IElementCollector collector, IProgressMonitor monitor) {
        try {