public final class Utils extends Object
| Modifier and Type | Field and Description | 
|---|---|
| static String | DISCONNECTION_SQL_CODE_PREFIXAny SQL_STATE starting with this value is considered a fatal disconnect | 
| static Set<String> | DISCONNECTION_SQL_CODESSQL codes of fatal connection errors. | 
| static boolean | IS_SECURITY_ENABLEDWhether the security manager is enabled. | 
| Modifier and Type | Method and Description | 
|---|---|
| static void | closeQuietly(Connection connection)Closes the Connection (which may be null). | 
| static void | closeQuietly(ResultSet resultSet)Closes the ResultSet (which may be null). | 
| static void | closeQuietly(Statement statement)Closes the Statement (which may be null). | 
| static String | getMessage(String key)Gets the correct i18n message for the given key. | 
| static String | getMessage(String key,
          Object... args)Gets the correct i18n message for the given key with placeholders replaced by the supplied arguments. | 
| static char[] | toCharArray(String value)Converts the given String to a char[]. | 
| static String | toString(char[] value)Converts the given char[] to a String. | 
public static final boolean IS_SECURITY_ENABLED
public static final String DISCONNECTION_SQL_CODE_PREFIX
public static void closeQuietly(ResultSet resultSet)
resultSet - a ResultSet, may be nullpublic static void closeQuietly(Connection connection)
connection - a Connection, may be nullpublic static void closeQuietly(Statement statement)
statement - a Statement, may be null.public static String getMessage(String key)
key - The key to look up an i18n message.public static String getMessage(String key, Object... args)
key - A message key.args - The message arguments.public static char[] toCharArray(String value)
value - may be null.public static String toString(char[] value)
value - may be null.Copyright © 2001–2018 The Apache Software Foundation. All rights reserved.