proper.relaggs
Class RelaggsConfig

java.lang.Object
  proper.relaggs.RelaggsConfig

public class RelaggsConfig
extends java.lang.Object

Title: RelaggsConfig Description: Reads the application properties out of a config file and stores them.

Version:

$Revision: 1.1 $

Author:

Susanne Streuer, FracPete

Field Summary

static java.lang.String	dbdatabase the initial database (can be empty)
static java.lang.String	dbdriver database driver.
static java.lang.String	dbhost Password for the database access.
static java.lang.String	dblimit
static java.lang.String	dblimit_rows the statement that limits the result to a certain amount of rows
static java.lang.String	dbpassword Password for the database access.
static java.lang.String	dbport Password for the database access.
static java.lang.String	dbsubprotocol User name for the database access.
static boolean	dbuseforeignkeys whether to utilize the foreign key relations from the metadata
static java.lang.String	dbuser User name for the database access.
static int	max_aggr_values The maximum number of distinct values for a string or date attribute to be splitted in columns during aggregation.
static int	max_groups The maximum number of distinct values for a string or date attribute to be used for a group by operation during aggregation.
static int	min_avg_group_size The mimimum value for the average number of records that are aggregated on a group by operation.
static double	min_fill_percentage The minimum percentage of records that must have an attribute value not equal to NULL for a group by operation.
static java.util.Properties	properties
static java.lang.String	relaggs_name The name of the created RELAGGS table.
static java.lang.String	relaggs_tmpprefix The prefix of the name of the temporary RELAGGS tables.

Constructor Summary

RelaggsConfig()

Method Summary

static void

getValues() reads all the values from the properties object and sets the static variables

Methods inherited from class java.lang.Object

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

Field Detail

properties

public static java.util.Properties properties

dbdriver

public static java.lang.String dbdriver

database driver.

dbsubprotocol

public static java.lang.String dbsubprotocol

User name for the database access.

dblimit_rows

public static java.lang.String dblimit_rows

the statement that limits the result to a certain amount of rows

dblimit

public static java.lang.String dblimit

dbdatabase

public static java.lang.String dbdatabase

the initial database (can be empty)

dbuseforeignkeys

public static boolean dbuseforeignkeys

whether to utilize the foreign key relations from the metadata

dbuser

public static java.lang.String dbuser

User name for the database access.

dbpassword

public static java.lang.String dbpassword

Password for the database access.

dbhost

public static java.lang.String dbhost

Password for the database access.

dbport

public static java.lang.String dbport

Password for the database access.

relaggs_name

public static java.lang.String relaggs_name

The name of the created RELAGGS table.

relaggs_tmpprefix

public static java.lang.String relaggs_tmpprefix

The prefix of the name of the temporary RELAGGS tables.

max_aggr_values

public static int max_aggr_values

The maximum number of distinct values for a string or date attribute to be splitted in columns during aggregation.

max_groups

public static int max_groups

The maximum number of distinct values for a string or date attribute to be used for a group by operation during aggregation. Must be less or equal than max_aggr_values.

min_avg_group_size

public static int min_avg_group_size

The mimimum value for the average number of records that are aggregated on a group by operation.

min_fill_percentage

public static double min_fill_percentage

The minimum percentage of records that must have an attribute value not equal to NULL for a group by operation.

Constructor Detail

RelaggsConfig

public RelaggsConfig()

Method Detail

getValues

public static void getValues()

reads all the values from the properties object and sets the static variables