unidue.ub.statistics.stock

Class DapBuilder

java.lang.Object

unidue.ub.statistics.stock.DapBuilder

public class DapBuilder
extends java.lang.Object

Offers methods for building and managing of date-and-price lists.

Author:

Eike Spielberg

Constructor Summary

Constructors

Constructor and Description
DapBuilder()

Method Summary

Modifier and Type	Method and Description
static java.lang.String	buildCSV(java.util.List<java.lang.String> stellen, java.util.ArrayList<java.util.ArrayList<DateAndPrice>> dapAll) prepares a csv string from the date-and-price lists for several notations
static java.util.ArrayList<DateAndPrice>	buildDateAndPriceList(java.util.List<Item> items) takes a list of items and generates the corresponding date-and-price list
static java.util.ArrayList<DateAndPrice>	expandDateAndPriceList(java.util.List<java.lang.String> dates, java.util.List<DateAndPrice> dapOld) expands a date-and-price list to the given list of dates
static java.util.ArrayList<java.util.ArrayList<DateAndPrice>>	harmonizeDapLists(java.util.ArrayList<java.util.ArrayList<DateAndPrice>> dapAll) harmonizes several date-and-price lists to a common list of dates

Methods inherited from class java.lang.Object

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

Constructor Detail

DapBuilder

public DapBuilder()

Method Detail

buildDateAndPriceList

public static java.util.ArrayList<DateAndPrice> buildDateAndPriceList(java.util.List<Item> items)

takes a list of items and generates the corresponding date-and-price list

Parameters:

items - list of items

Returns:

allPrices list of date-and-price

expandDateAndPriceList

public static java.util.ArrayList<DateAndPrice> expandDateAndPriceList(java.util.List<java.lang.String> dates,
                                                                       java.util.List<DateAndPrice> dapOld)

expands a date-and-price list to the given list of dates

Parameters:

dapOld - the unchanged date-and-price list

dates - a list of dates

Returns:

list expanded date-and-price list

harmonizeDapLists

public static java.util.ArrayList<java.util.ArrayList<DateAndPrice>> harmonizeDapLists(java.util.ArrayList<java.util.ArrayList<DateAndPrice>> dapAll)

harmonizes several date-and-price lists to a common list of dates

Parameters:

dapAll - an array of date-and-price lists

Returns:

harmonizedTacLists an harmonized array of date-and-price list

buildCSV

public static java.lang.String buildCSV(java.util.List<java.lang.String> stellen,
                                        java.util.ArrayList<java.util.ArrayList<DateAndPrice>> dapAll)

prepares a csv string from the date-and-price lists for several notations

Parameters:

stellen - list of notations

dapAll - an array of date-and-price lists

Returns:

dapAll array of date-and-price lists