Bug 30169 no hover message for bookmarks in overview ruler
20030121 hovering over bookmarks in the overview ruler should show the bookmark name it does not
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/JavaMarkerAnnotation.java
return null;
	}
	/*
	 * @see IProblemAnnotation#getId()
	 */
	public int getId() {
		if (isProblem())
			return getMarker().getAttribute(IJavaModelMarker.ID, -1);
		return -1;
	}
	
	/*
	 * @see IProblemAnnotation#isProblem()
	 */
	public boolean isProblem() {
		return isWarning() || isError();
	}
	
	/*
	 * @see IProblemAnnotation#isTask()
	 */
	public boolean isTask() {
		return fType ==AnnotationType.TASK;
	}	
	
	/*
	 * @see IProblemAnnotation#isRelevant()
	 */
	public boolean isRelevant() {
		return !fNotRelevant;