class ValidationAPI implements Serializable {

	public boolean isExpressionValid() {
		try {
			CustomExpressionVisitor customExpressionVisitor = new CustomExpressionVisitor();
			customExpressionVisitor.visit(generateAntlrTree());
			return true;
		} catch (Exception e) {
			try {
				throw e;
			} catch (Exception e1) {
				e1.printStackTrace();
			}
		}
		return false;
	}

	public  ValidationAPI(String expression, String propertiesFilePath);

}