System.out.println("  visiting method call expression: " + self);
LinearPrinter.println("  visiting method call expression: " + self);
    public Object visitMethodCallExpression(JMethodCallExpression self,					    JExpression prefix,					    String ident,					    JExpression[] args) {	System.out.println("  visiting method call expression: " + self);	return super.visitMethodCallExpression(self, prefix, ident, args);    }