couldMatchKinds = new HashSet(); couldMatchKinds.addAll(left.couldMatchKinds()); couldMatchKinds.retainAll(right.couldMatchKinds());
	public AndPointcut(Pointcut left, Pointcut right) {		super();		this.left = left;		this.right = right;		this.pointcutKind = AND;		setLocation(left.getSourceContext(), left.getStart(), right.getEnd());	}