mysql
Class ObserveSql.Extract

java.lang.Object
  util.CommandLineParser
      util.PropertyParser
          mysql.ObserveSql.Extract

Enclosing class:

ObserveSql

public static final class ObserveSql.Extract
extends PropertyParser

A class to retrive columns from a database and output it into an ascii-file for e.g. plotting. This class can additionally calculate external parameters via its parameter set.

Nested Class Summary

Nested classes/interfaces inherited from class util.CommandLineParser

CommandLineParser.Test

Field Summary

private static String	FOOT A footer message.
private static Map<String,String>	MAP Convert command-line switches to keys use of switches.
private ParameterClustering	set The parameter cluster used to calculate missing columns.
private static String	SWITCHES The switches for adding properties.
private static Map<String,String>	USE Detailed use of switches.
private static String	ZERO The switches for adding properties.

Constructor Summary

ObserveSql.Extract()
Constructs the parser to the sensor tester.

Method Summary

static void	main(String[] arg) Parses the command line and prints output to standard out.
private boolean	process(String[] arg) Process the switches.

Methods inherited from class util.PropertyParser

parseMap, parseMap, parseProperties, parseProperties, parseProperties

Methods inherited from class util.CommandLineParser

getArguments, getCommandLine, getCommands, getRegisteredSwitches, hasAnySwitch, hasSwitch, hasSwitch, haveAllSwitches, parse, printCommandLine, registerLine, registerSwitches, setCommands, staticUsage, usage

Methods inherited from class java.lang.Object

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

Field Detail

SWITCHES

private static final String SWITCHES

The switches for adding properties.

See Also:

Constant Field Values

ZERO

private static final String ZERO

The switches for adding properties.

See Also:

Constant Field Values

USE

private static final Map<String,String> USE

Detailed use of switches.

MAP

private static final Map<String,String> MAP

Convert command-line switches to keys use of switches.

FOOT

private static final String FOOT

A footer message.

See Also:

Constant Field Values

set

private ParameterClustering set

The parameter cluster used to calculate missing columns.

Constructor Detail

ObserveSql.Extract

public ObserveSql.Extract()

Constructs the parser to the sensor tester. All known switches are registered.

Method Detail

process

private boolean process(String[] arg)
                 throws ParseException,
                        SQLException,
                        IOException

Process the switches.

Returns:

True, if processing was successful.

Throws:

ParseException

SQLException

IOException

main

public static void main(String[] arg)
                 throws ParseException,
                        SQLException,
                        IOException

Parses the command line and prints output to standard out.

Throws:

ParseException

SQLException

IOException