diff --git a/src/fr/devinsy/sikevadb/sql/SQLSikevaDB.java b/src/fr/devinsy/sikevadb/sql/SQLSikevaDB.java
index 61936a3..e5ab1d3 100644
--- a/src/fr/devinsy/sikevadb/sql/SQLSikevaDB.java
+++ b/src/fr/devinsy/sikevadb/sql/SQLSikevaDB.java
@@ -80,12 +80,16 @@ public class SQLSikevaDB implements SikevaDB
 	}
 
 	/**
-	 * This method opens a database session.
-	 * 
-	 * @param host
-	 * @param port
+	 * Instantiates a new SQLSikevaDB.
+	 *
+	 * @param driverClassName
+	 *            the driver class name
+	 * @param url
+	 *            the url
 	 * @param login
+	 *            the login
 	 * @param password
+	 *            the password
 	 */
 	public SQLSikevaDB(final String driverClassName, final String url, final String login, final String password)
 	{
@@ -150,14 +154,12 @@ public class SQLSikevaDB implements SikevaDB
 		}
 	}
 
-	/**
-	 * This method closes the current database session.
-	 * 
+	/* (non-Javadoc)
+	 * @see fr.devinsy.sikevadb.core.SikevaDB#close()
 	 */
 	@Override
 	public void close()
 	{
-		//
 		if (this.singleConnection != null)
 		{
 			try
@@ -174,7 +176,6 @@ public class SQLSikevaDB implements SikevaDB
 			}
 		}
 
-		//
 		this.dataSource = null;
 
 		this.status = Status.CLOSED;
@@ -376,7 +377,6 @@ public class SQLSikevaDB implements SikevaDB
 	/**
 	 * This method creates the schema (table) used by SQLSikevaDB.
 	 * 
-	 * @throws IOException
 	 * @throws SikevaDBException
 	 */
 	@Override
@@ -448,13 +448,17 @@ public class SQLSikevaDB implements SikevaDB
 		}
 	}
 
-	/**
-	 * {@inheritDoc}
+	/* (non-Javadoc)
+	 * @see fr.devinsy.sikevadb.core.SikevaDB#delete(java.lang.String)
 	 */
 	@Override
 	public void delete(final String key) throws SikevaDBException
 	{
-		if (key == null)
+		if (this.status == Status.CLOSED)
+		{
+			throw new UnopenedDatabaseException();
+		}
+		else if (key == null)
 		{
 			throw new IllegalArgumentException("Key is null.");
 		}
@@ -500,13 +504,17 @@ public class SQLSikevaDB implements SikevaDB
 		}
 	}
 
-	/**
-	 * {@inheritDoc}
+	/* (non-Javadoc)
+	 * @see fr.devinsy.sikevadb.core.SikevaDB#delete(java.lang.String, java.lang.String)
 	 */
 	@Override
 	public void delete(final String key, final String subkey) throws SikevaDBException
 	{
-		if (key == null)
+		if (this.status == Status.CLOSED)
+		{
+			throw new UnopenedDatabaseException();
+		}
+		else if (key == null)
 		{
 			throw new IllegalArgumentException("Key is null.");
 		}
@@ -548,19 +556,22 @@ public class SQLSikevaDB implements SikevaDB
 		}
 	}
 
-	/**
-	 * {@inheritDoc}
+	/* (non-Javadoc)
+	 * @see fr.devinsy.sikevadb.core.SikevaDB#deleteMany(java.lang.String, java.lang.String[])
 	 */
 	@Override
 	public void deleteMany(final String key, final String... subkeys) throws SikevaDBException
 	{
-		if (key == null)
+		if (this.status == Status.CLOSED)
+		{
+			throw new UnopenedDatabaseException();
+		}
+		else if (key == null)
 		{
 			throw new IllegalArgumentException("Key is null.");
 		}
 		else if ((subkeys != null) && (subkeys.length > 0))
 		{
-			//
 			Connection connection = null;
 			PreparedStatement statement = null;
 			ResultSet resultSet = null;
@@ -816,7 +827,6 @@ public class SQLSikevaDB implements SikevaDB
 			ResultSet resultSet = null;
 			try
 			{
-				//
 				connection = getConnection();
 				connection.setAutoCommit(true);
 				statement = connection
@@ -824,7 +834,6 @@ public class SQLSikevaDB implements SikevaDB
 				statement.setString(1, key);
 				resultSet = statement.executeQuery();
 
-				//
 				if (resultSet.next())
 				{
 					//
@@ -1280,20 +1289,24 @@ public class SQLSikevaDB implements SikevaDB
 				closeQuietly(connection, statement, resultSet);
 			}
 		}
-		getValue("", "");
+
 		//
 		return result;
 	}
 
-	/**
-	 * {@inheritDoc}
+	/* (non-Javadoc)
+	 * @see fr.devinsy.sikevadb.core.SikevaDB#getValue(java.lang.String, java.lang.String)
 	 */
 	@Override
 	public String getValue(final String key, final String subkey) throws SikevaDBException
 	{
 		String result;
 
-		if (key == null)
+		if (this.status == Status.CLOSED)
+		{
+			throw new UnopenedDatabaseException();
+		}
+		else if (key == null)
 		{
 			throw new IllegalArgumentException("Key is null.");
 		}
@@ -1303,7 +1316,6 @@ public class SQLSikevaDB implements SikevaDB
 		}
 		else
 		{
-			//
 			Connection connection = null;
 			PreparedStatement statement = null;
 			ResultSet resultSet = null;
@@ -1347,42 +1359,49 @@ public class SQLSikevaDB implements SikevaDB
 		return result;
 	}
 
-	/**
-	 * {@inheritDoc}
+	/* (non-Javadoc)
+	 * @see fr.devinsy.sikevadb.core.SikevaDB#getValues(java.lang.String)
 	 */
 	@Override
 	public StringList getValues(final String key) throws SikevaDBException
 	{
 		StringList result;
 
-		//
-		result = new StringList((int) countOfElements(key));
-
-		//
-		Connection connection = null;
-		PreparedStatement statement = null;
-		ResultSet resultSet = null;
-		try
+		if (this.status == Status.CLOSED)
 		{
-			connection = getConnection();
-			connection.setAutoCommit(true);
-			statement = connection.prepareStatement("SELECT VALUE,CREATION_DATE FROM sikevadb_elements WHERE ARCHIVE_DATE IS NULL AND TOPKEY=? AND SUBKEY IS NOT NULL ORDER BY CREATION_DATE ASC");
-			statement.setString(1, key);
-			resultSet = statement.executeQuery();
+			throw new UnopenedDatabaseException();
+		}
+		else
+		{
+			//
+			result = new StringList((int) countOfElements(key));
 
-			while (resultSet.next())
+			//
+			Connection connection = null;
+			PreparedStatement statement = null;
+			ResultSet resultSet = null;
+			try
 			{
-				result.add(resultSet.getString(1));
+				connection = getConnection();
+				connection.setAutoCommit(true);
+				statement = connection.prepareStatement("SELECT VALUE,CREATION_DATE FROM sikevadb_elements WHERE ARCHIVE_DATE IS NULL AND TOPKEY=? AND SUBKEY IS NOT NULL ORDER BY CREATION_DATE ASC");
+				statement.setString(1, key);
+				resultSet = statement.executeQuery();
+
+				while (resultSet.next())
+				{
+					result.add(resultSet.getString(1));
+				}
+			}
+			catch (SQLException exception)
+			{
+				logger.error("Error getting values.", exception);
+				throw new SikevaDBException("Error getting values", exception);
+			}
+			finally
+			{
+				closeQuietly(connection, statement, resultSet);
 			}
-		}
-		catch (SQLException exception)
-		{
-			logger.error("Error getting values.", exception);
-			throw new SikevaDBException("Error getting values", exception);
-		}
-		finally
-		{
-			closeQuietly(connection, statement, resultSet);
 		}
 
 		//
@@ -1390,7 +1409,9 @@ public class SQLSikevaDB implements SikevaDB
 	}
 
 	/**
-	 * 
+	 * Checks if is archive off.
+	 *
+	 * @return true, if is archive off
 	 */
 	public boolean isArchiveOff()
 	{
@@ -1403,7 +1424,9 @@ public class SQLSikevaDB implements SikevaDB
 	}
 
 	/**
-	 * 
+	 * Checks if is archive on.
+	 *
+	 * @return true, if is archive on
 	 */
 	public boolean isArchiveOn()
 	{
@@ -1415,8 +1438,8 @@ public class SQLSikevaDB implements SikevaDB
 		return result;
 	}
 
-	/**
-	 * 
+	/* (non-Javadoc)
+	 * @see fr.devinsy.sikevadb.core.SikevaDB#isClosed()
 	 */
 	@Override
 	public boolean isClosed()
@@ -1436,8 +1459,8 @@ public class SQLSikevaDB implements SikevaDB
 		return result;
 	}
 
-	/**
-	 * {@inheritDoc}
+	/* (non-Javadoc)
+	 * @see fr.devinsy.sikevadb.core.SikevaDB#isCreated()
 	 */
 	@Override
 	public boolean isCreated() throws SikevaDBException
@@ -1451,8 +1474,8 @@ public class SQLSikevaDB implements SikevaDB
 		return result;
 	}
 
-	/**
-	 * 
+	/* (non-Javadoc)
+	 * @see fr.devinsy.sikevadb.core.SikevaDB#isOpened()
 	 */
 	@Override
 	public boolean isOpened()
@@ -1465,51 +1488,61 @@ public class SQLSikevaDB implements SikevaDB
 		return result;
 	}
 
-	/**
-	 * {@inheritDoc}
+	/* (non-Javadoc)
+	 * @see fr.devinsy.sikevadb.core.SikevaDB#memorySize()
 	 */
 	@Override
 	public long memorySize() throws SikevaDBException
 	{
 		long result;
 
-		//
-		Connection connection = null;
-		PreparedStatement statement = null;
-		ResultSet resultSet = null;
-		try
+		if (this.status == Status.CLOSED)
 		{
-			connection = getConnection();
-			connection.setAutoCommit(true);
-			statement = connection.prepareStatement("SELECT SUM(SIZE) FROM sikevadb_elements WHERE ARCHIVE_DATE IS NULL");
-			resultSet = statement.executeQuery();
+			throw new UnopenedDatabaseException();
+		}
+		else
+		{
+			Connection connection = null;
+			PreparedStatement statement = null;
+			ResultSet resultSet = null;
+			try
+			{
+				connection = getConnection();
+				connection.setAutoCommit(true);
+				statement = connection.prepareStatement("SELECT SUM(SIZE) FROM sikevadb_elements WHERE ARCHIVE_DATE IS NULL");
+				resultSet = statement.executeQuery();
 
-			resultSet.next();
-			result = resultSet.getLong(1);
-		}
-		catch (SQLException exception)
-		{
-			logger.error("Error computing memory size.", exception);
-			throw new SikevaDBException("Error computing memory size", exception);
-		}
-		finally
-		{
-			closeQuietly(connection, statement, resultSet);
+				resultSet.next();
+				result = resultSet.getLong(1);
+			}
+			catch (SQLException exception)
+			{
+				logger.error("Error computing memory size.", exception);
+				throw new SikevaDBException("Error computing memory size", exception);
+			}
+			finally
+			{
+				closeQuietly(connection, statement, resultSet);
+			}
 		}
 
 		//
 		return result;
 	}
 
-	/**
-	 * {@inheritDoc}
+	/* (non-Javadoc)
+	 * @see fr.devinsy.sikevadb.core.SikevaDB#memorySize(java.lang.String)
 	 */
 	@Override
 	public long memorySize(final String key) throws SikevaDBException
 	{
 		long result;
 
-		if (key == null)
+		if (this.status == Status.CLOSED)
+		{
+			throw new UnopenedDatabaseException();
+		}
+		else if (key == null)
 		{
 			throw new IllegalArgumentException("Key is null.");
 		}
@@ -1544,8 +1577,8 @@ public class SQLSikevaDB implements SikevaDB
 		return result;
 	}
 
-	/**
-	 * {@inheritDoc}
+	/* (non-Javadoc)
+	 * @see fr.devinsy.sikevadb.core.SikevaDB#memorySize(java.lang.String, java.lang.String)
 	 */
 	@Override
 	public long memorySize(final String key, final String subkey) throws SikevaDBException
@@ -1553,7 +1586,11 @@ public class SQLSikevaDB implements SikevaDB
 		long result;
 
 		//
-		if (key == null)
+		if (this.status == Status.CLOSED)
+		{
+			throw new UnopenedDatabaseException();
+		}
+		else if (key == null)
 		{
 			throw new IllegalArgumentException("Key is null.");
 		}
@@ -1563,7 +1600,6 @@ public class SQLSikevaDB implements SikevaDB
 		}
 		else
 		{
-			//
 			Connection connection = null;
 			PreparedStatement statement = null;
 			ResultSet resultSet = null;
@@ -1594,8 +1630,8 @@ public class SQLSikevaDB implements SikevaDB
 		return result;
 	}
 
-	/**
-	 * {@inheritDoc}
+	/* (non-Javadoc)
+	 * @see fr.devinsy.sikevadb.core.SikevaDB#open()
 	 */
 	@Override
 	public void open() throws SikevaDBException
@@ -1653,13 +1689,17 @@ public class SQLSikevaDB implements SikevaDB
 		}
 	}
 
-	/**
-	 * {@inheritDoc}
+	/* (non-Javadoc)
+	 * @see fr.devinsy.sikevadb.core.SikevaDB#put(fr.devinsy.sikevadb.core.Element)
 	 */
 	@Override
 	public void put(final Element element) throws SikevaDBException
 	{
-		if (element == null)
+		if (this.status == Status.CLOSED)
+		{
+			throw new UnopenedDatabaseException();
+		}
+		else if (element == null)
 		{
 			throw new IllegalArgumentException("element is null.");
 		}
@@ -1773,93 +1813,104 @@ public class SQLSikevaDB implements SikevaDB
 		}
 	}
 
-	/**
-	 * {@inheritDoc}
+	/* (non-Javadoc)
+	 * @see fr.devinsy.sikevadb.core.SikevaDB#put(java.lang.String, java.lang.String)
 	 */
 	@Override
 	public void put(final String key, final String value) throws SikevaDBException
 	{
-		//
-		Element element = getElement(key);
-
-		//
-		if (element == null)
+		if (this.status == Status.CLOSED)
 		{
-			element = new Element();
-			element.setKey(key);
-			element.update(value);
-			element.setArchiveDate(null);
+			throw new UnopenedDatabaseException();
 		}
 		else
-		{
-			element.update(value);
-		}
-
-		//
-		Connection connection = null;
-		PreparedStatement statement = null;
-		ResultSet resultSet = null;
-		try
 		{
 			//
-			connection = getConnection();
-			connection.setAutoCommit(false);
+			Element element = getElement(key);
 
-			// Archive existing element.
-			if (element.getId() != Element.NO_ID)
+			//
+			if (element == null)
 			{
-				statement = connection.prepareStatement("UPDATE sikevadb_elements SET ARCHIVE_DATE=? WHERE TOPKEY=? AND SUBKEY IS NULL AND ARCHIVE_DATE IS NULL");
-
-				statement.setTimestamp(1, SQLSikevaDBTools.toTimestamp(element.getEditionDate()));
-				statement.setString(2, element.getKey());
-
-				statement.executeUpdate();
-				statement.clearParameters();
-				statement.close();
+				element = new Element();
+				element.setKey(key);
+				element.update(value);
+				element.setArchiveDate(null);
+			}
+			else
+			{
+				element.update(value);
 			}
 
-			// Insert new version of the element.
-			statement = connection.prepareStatement("INSERT INTO sikevadb_elements (TOPKEY,SUBKEY,VALUE,SIZE,DIGEST,CREATION_DATE,EDITION_DATE,ARCHIVE_DATE) VALUES(?, ?, ?, ?, ?, ?, ?, ?)");
-
-			statement.setString(1, element.getKey());
-			statement.setString(2, element.getSubkey());
-			statement.setString(3, element.getValue());
-			statement.setLong(4, element.getSize());
-			statement.setString(5, element.getDigest());
-			statement.setTimestamp(6, SQLSikevaDBTools.toTimestamp(element.getCreationDate()));
-			statement.setTimestamp(7, SQLSikevaDBTools.toTimestamp(element.getEditionDate()));
-			statement.setTimestamp(8, SQLSikevaDBTools.toTimestamp(element.getArchiveDate()));
-
-			statement.executeUpdate();
-
-			connection.commit();
-		}
-		catch (SQLException exception)
-		{
-			logger.error("Error putting element.", exception);
+			//
+			Connection connection = null;
+			PreparedStatement statement = null;
+			ResultSet resultSet = null;
 			try
 			{
-				connection.rollback();
+				//
+				connection = getConnection();
+				connection.setAutoCommit(false);
+
+				// Archive existing element.
+				if (element.getId() != Element.NO_ID)
+				{
+					statement = connection.prepareStatement("UPDATE sikevadb_elements SET ARCHIVE_DATE=? WHERE TOPKEY=? AND SUBKEY IS NULL AND ARCHIVE_DATE IS NULL");
+
+					statement.setTimestamp(1, SQLSikevaDBTools.toTimestamp(element.getEditionDate()));
+					statement.setString(2, element.getKey());
+
+					statement.executeUpdate();
+					statement.clearParameters();
+					statement.close();
+				}
+
+				// Insert new version of the element.
+				statement = connection.prepareStatement("INSERT INTO sikevadb_elements (TOPKEY,SUBKEY,VALUE,SIZE,DIGEST,CREATION_DATE,EDITION_DATE,ARCHIVE_DATE) VALUES(?, ?, ?, ?, ?, ?, ?, ?)");
+
+				statement.setString(1, element.getKey());
+				statement.setString(2, element.getSubkey());
+				statement.setString(3, element.getValue());
+				statement.setLong(4, element.getSize());
+				statement.setString(5, element.getDigest());
+				statement.setTimestamp(6, SQLSikevaDBTools.toTimestamp(element.getCreationDate()));
+				statement.setTimestamp(7, SQLSikevaDBTools.toTimestamp(element.getEditionDate()));
+				statement.setTimestamp(8, SQLSikevaDBTools.toTimestamp(element.getArchiveDate()));
+
+				statement.executeUpdate();
+
+				connection.commit();
 			}
-			catch (SQLException exception1)
+			catch (SQLException exception)
 			{
-				logger.error("Rollback failed.", exception);
+				logger.error("Error putting element.", exception);
+				try
+				{
+					connection.rollback();
+				}
+				catch (SQLException exception1)
+				{
+					logger.error("Rollback failed.", exception);
+				}
+				throw new SikevaDBException("Error putting element", exception);
+			}
+			finally
+			{
+				closeQuietly(connection, statement, resultSet);
 			}
-			throw new SikevaDBException("Error putting element", exception);
-		}
-		finally
-		{
-			closeQuietly(connection, statement, resultSet);
 		}
 	}
 
-	/**
-	 * {@inheritDoc}
+	/* (non-Javadoc)
+	 * @see fr.devinsy.sikevadb.core.SikevaDB#put(java.lang.String, java.lang.String, java.lang.String)
 	 */
 	@Override
 	public void put(final String key, final String subkey, final String value) throws SikevaDBException
 	{
-		if (key == null)
+		if (this.status == Status.CLOSED)
+		{
+			throw new UnopenedDatabaseException();
+		}
+		else if (key == null)
 		{
 			throw new IllegalArgumentException("Key is null.");
 		}
@@ -1946,15 +1997,19 @@ public class SQLSikevaDB implements SikevaDB
 		}
 	}
 
-	/**
-	 * {@inheritDoc}
+	/* (non-Javadoc)
+	 * @see fr.devinsy.sikevadb.core.SikevaDB#renameKey(java.lang.String, java.lang.String)
 	 */
 	@Override
 	public void renameKey(final String oldKey, final String newKey) throws SikevaDBException
 	{
 		logger.info("renameKey starting... [{}][{}]", oldKey, newKey);
 
-		if (oldKey == null)
+		if (this.status == Status.CLOSED)
+		{
+			throw new UnopenedDatabaseException();
+		}
+		else if (oldKey == null)
 		{
 			throw new IllegalArgumentException("OldKey is null.");
 		}
@@ -1994,19 +2049,26 @@ public class SQLSikevaDB implements SikevaDB
 		logger.info("renameKey done.");
 	}
 
-	/**
-	 * {@inheritDoc}
+	/* (non-Javadoc)
+	 * @see fr.devinsy.sikevadb.core.SikevaDB#renameSubKey(java.lang.String, java.lang.String, java.lang.String)
 	 */
 	@Override
 	public void renameSubKey(final String key, final String oldKey, final String newKey) throws SikevaDBException
 	{
-		if ((key == null) || (oldKey == null) || (newKey == null))
+		if (this.status == Status.CLOSED)
 		{
-			throw new IllegalArgumentException("Null parameter detected [key=" + key + "][oldKey=" + oldKey + "][newKey=" + newKey + "].");
+			throw new UnopenedDatabaseException();
 		}
 		else
 		{
-			// TODO Auto-generated method stub
+			if ((key == null) || (oldKey == null) || (newKey == null))
+			{
+				throw new IllegalArgumentException("Null parameter detected [key=" + key + "][oldKey=" + oldKey + "][newKey=" + newKey + "].");
+			}
+			else
+			{
+				// TODO Auto-generated method stub
+			}
 		}
 	}
 
@@ -2016,64 +2078,77 @@ public class SQLSikevaDB implements SikevaDB
 	@Override
 	public void replaceInValue(final String key, final String... tokens) throws SikevaDBException
 	{
-		logger.info("replaceInValue starting... [{}]", key);
-
-		//
-		String value = getValue(key);
-
-		//
-		for (int tokenIndex = 0; tokenIndex < tokens.length; tokenIndex += 2)
+		if (this.status == Status.CLOSED)
 		{
-			value = value.replaceAll(tokens[tokenIndex], tokens[tokenIndex + 1]);
+			throw new UnopenedDatabaseException();
 		}
+		else
+		{
+			logger.info("replaceInValue starting... [{}]", key);
 
-		//
-		put(key, value);
+			String value = getValue(key);
 
-		logger.info("replaceInValue done.");
+			for (int tokenIndex = 0; tokenIndex < tokens.length; tokenIndex += 2)
+			{
+				value = value.replaceAll(tokens[tokenIndex], tokens[tokenIndex + 1]);
+			}
+
+			//
+			put(key, value);
+
+			logger.info("replaceInValue done.");
+		}
 	}
 
-	/**
-	 * {@inheritDoc}
+	/* (non-Javadoc)
+	 * @see fr.devinsy.sikevadb.core.SikevaDB#replaceInValues(java.lang.String, java.lang.String[])
 	 */
 	@Override
 	public void replaceInValues(final String key, final String... tokens) throws SikevaDBException
 	{
-		logger.info("replaceInValues starting... [{}]", key);
-
-		//
-		Elements elements = getElements(key);
-
-		long count = 0;
-		for (Element element : elements)
+		if (this.status == Status.CLOSED)
 		{
-			//
-			logger.info(element.getKey() + " (" + element.getSubkey() + ") " + count + "/" + elements.size());
-
-			if (element.getSubkey() != null)
-			{
-				//
-				count += 1;
-
-				//
-				String value = element.getValue();
-
-				//
-				for (int tokenIndex = 0; tokenIndex < tokens.length; tokenIndex += 2)
-				{
-					value = value.replaceAll(tokens[tokenIndex], tokens[tokenIndex + 1]);
-				}
-
-				//
-				put(element.getKey(), element.getSubkey(), value);
-			}
+			throw new UnopenedDatabaseException();
 		}
+		else
+		{
+			logger.info("replaceInValues starting... [{}]", key);
 
-		logger.info("replaceInValues done.");
+			Elements elements = getElements(key);
+
+			long count = 0;
+			for (Element element : elements)
+			{
+				logger.info(element.getKey() + " (" + element.getSubkey() + ") " + count + "/" + elements.size());
+
+				if (element.getSubkey() != null)
+				{
+					//
+					count += 1;
+
+					//
+					String value = element.getValue();
+
+					//
+					for (int tokenIndex = 0; tokenIndex < tokens.length; tokenIndex += 2)
+					{
+						value = value.replaceAll(tokens[tokenIndex], tokens[tokenIndex + 1]);
+					}
+
+					//
+					put(element.getKey(), element.getSubkey(), value);
+				}
+			}
+
+			logger.info("replaceInValues done.");
+		}
 	}
 
 	/**
-	 * 
+	 * Sets the archive flag.
+	 *
+	 * @param value
+	 *            the new archive flag
 	 */
 	public void setArchiveFlag(final boolean value)
 	{
@@ -2081,8 +2156,10 @@ public class SQLSikevaDB implements SikevaDB
 	}
 
 	/**
-	 * 
+	 * Sets the driver classname.
+	 *
 	 * @param driverClassname
+	 *            the new driver classname
 	 */
 	public void setDriverClassname(final String driverClassname)
 	{
@@ -2090,8 +2167,10 @@ public class SQLSikevaDB implements SikevaDB
 	}
 
 	/**
-	 * 
+	 * Sets the login.
+	 *
 	 * @param login
+	 *            the new login
 	 */
 	public void setLogin(final String login)
 	{
@@ -2099,8 +2178,10 @@ public class SQLSikevaDB implements SikevaDB
 	}
 
 	/**
-	 * 
+	 * Sets the password.
+	 *
 	 * @param password
+	 *            the new password
 	 */
 	public void setPassword(final String password)
 	{
@@ -2108,12 +2189,13 @@ public class SQLSikevaDB implements SikevaDB
 	}
 
 	/**
-	 * 
+	 * Sets the url.
+	 *
 	 * @param url
+	 *            the new url
 	 */
 	public void setUrl(final String url)
 	{
 		this.url = url;
 	}
-
 }