<commit_before>package de.lmu.ifi.dbs.database;

import java.util.Properties;
import java.util.regex.Pattern;

import de.lmu.ifi.dbs.utilities.optionhandling.Parameterizable;

/**
 * DatabaseConnection is to provide a database.
 * 
 * @author <NAME> (<a href="mailto:<EMAIL>"><EMAIL></a>)
 */
public interface DatabaseConnection extends Parameterizable
{
    /**
     * Properties for DatabaseConnections.
     */
    public static final Properties PROPERTIES = new Properties();
    
    /**
     * The default package for databases and database connections.
     */
    public static final String DEFAULT_PACKAGE = DatabaseConnection.class.getPackage().getName();<commit_msg>comment<commit_after>package de.lmu.ifi.dbs.database;

import java.util.Properties;
import java.util.regex.Pattern;

import de.lmu.ifi.dbs.utilities.optionhandling.Parameterizable;

/**
 * DatabaseConnection is to provide a database.
 * 
 * A database connection is to manage the input and to provide
 * a database where algorithms can run on. An implementation may either use
 * a parser to parse a sequential file or piped input and provide a file based database
 * or provide an intermediate connection to a database system.
 * 
 * @author <NAME> (<a href="mailto:<EMAIL>"><EMAIL></a>)
 */
public interface DatabaseConnection extends Parameterizable
{
    /**
     * Properties for DatabaseConnections.
     */
    public static final Properties PROPERTIES = new Properties();
    
    /**
     * The default package for databases and database connections.
     */
    public static final String DEFAULT_PACKAGE = DatabaseConnection.class.getPackage().getName();
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