de.lmu.ifi.dbs.elki.database.connection
Class FileBasedDatabaseConnection<O extends DatabaseObject>

java.lang.Object
  de.lmu.ifi.dbs.elki.logging.AbstractLoggable
      de.lmu.ifi.dbs.elki.utilities.optionhandling.AbstractParameterizable
          de.lmu.ifi.dbs.elki.database.connection.AbstractDatabaseConnection<O>
              de.lmu.ifi.dbs.elki.database.connection.InputStreamDatabaseConnection<O>
                  de.lmu.ifi.dbs.elki.database.connection.FileBasedDatabaseConnection<O>

All Implemented Interfaces:

DatabaseConnection<O>, Loggable, Parameterizable

public class FileBasedDatabaseConnection<O extends DatabaseObject>
extends InputStreamDatabaseConnection<O>

Provides a file based database connection based on the parser to be set.

Author:

Arthur Zimek

Field Summary

static String	INPUT_D Description for parameter input.
static String	INPUT_P Label for parameter input.

Fields inherited from class de.lmu.ifi.dbs.elki.database.connection.InputStreamDatabaseConnection

DEFAULT_PARSER, in, parser, PARSER_D, PARSER_P

Fields inherited from class de.lmu.ifi.dbs.elki.database.connection.AbstractDatabaseConnection

CLASS_LABEL_CLASS_D, CLASS_LABEL_CLASS_P, CLASS_LABEL_INDEX_D, CLASS_LABEL_INDEX_P, classLabelIndex, database, DATABASE_ID, EXTERNAL_ID_INDEX_D, EXTERNAL_ID_INDEX_P, forceExternalID, LABEL_CONCATENATION

Fields inherited from class de.lmu.ifi.dbs.elki.utilities.optionhandling.AbstractParameterizable

optionHandler

Fields inherited from class de.lmu.ifi.dbs.elki.logging.AbstractLoggable

debug

Fields inherited from interface de.lmu.ifi.dbs.elki.database.connection.DatabaseConnection

PROPERTY_DATABASE, PROPERTY_PARSER

Constructor Summary

FileBasedDatabaseConnection()
Provides a file based database connection based on the parser to be set.

Method Summary

String[]

setParameters(String[] args) Sets the attributes of the class accordingly to the given parameters.

Methods inherited from class de.lmu.ifi.dbs.elki.database.connection.InputStreamDatabaseConnection

description, getAttributeSettings, getDatabase

Methods inherited from class de.lmu.ifi.dbs.elki.database.connection.AbstractDatabaseConnection

normalizeAndTransformLabels

Methods inherited from class de.lmu.ifi.dbs.elki.utilities.optionhandling.AbstractParameterizable

addOption, checkGlobalParameterConstraints, deleteOption, description, description, getParameters, getParameterValue, getPossibleOptions, inlineDescription, isSet, setParameters

Methods inherited from class de.lmu.ifi.dbs.elki.logging.AbstractLoggable

debugFine, debugFiner, debugFinest, exception, message, progress, progress, progress, verbose, verbose, warning

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface de.lmu.ifi.dbs.elki.utilities.optionhandling.Parameterizable

checkGlobalParameterConstraints, getParameters, getPossibleOptions, inlineDescription

Field Detail

INPUT_P

public static final String INPUT_P

Label for parameter input.

See Also:

Constant Field Values

INPUT_D

public static final String INPUT_D

Description for parameter input.

See Also:

Constant Field Values

Constructor Detail

FileBasedDatabaseConnection

public FileBasedDatabaseConnection()

Provides a file based database connection based on the parser to be set.

Method Detail

setParameters

public String[] setParameters(String[] args)
                       throws ParameterException

Description copied from interface: Parameterizable

Sets the attributes of the class accordingly to the given parameters. Returns a new String array containing those entries of the given array that are neither expected nor used by this Parameterizable.

Specified by:

setParameters in interface Parameterizable

Overrides:

setParameters in class InputStreamDatabaseConnection<O extends DatabaseObject>

Parameters:

args - parameters to set the attributes accordingly to

Returns:

String[] an array containing the unused parameters

Throws:

ParameterException - in case of wrong parameter-setting

See Also:

Parameterizable.setParameters(java.lang.String[])