java根据表名判断数据库表是否存在

public static boolean isTableExisted(String tableTitle)
	 {
		try {
			DatabaseMetaData meta = (DatabaseMetaData) conn.getMetaData();
			ResultSet set = meta.getTables(null, null, tableTitle, null);
			if (set.next()) 
				return true;
			
		} catch (Exception e) {
			// TODO: handle exception
			e.printStackTrace();
		} 
		return false; 
	 }