me.timothy.bots

Class BotUtils

java.lang.Object

me.timothy.bots.BotUtils

public class BotUtils
extends java.lang.Object

Supports some common formatting.

Author:

Timothy

Constructor Summary

Constructors

Constructor and Description
BotUtils()

Method Summary

Modifier and Type	Method and Description
static java.lang.String	getCostString(double d) Formats the specified number like you would expect for a dollar amount.
static java.lang.String	getDateStringFromJUTC(long dateLoanGivenJUTC) Gets a date string from a timestamp that was acquired as if by System.currentTimeMillis
static java.lang.String	getDollarAmountPatternString() Get the string to use to search for a dollar amount.
static int	getPennies(java.lang.String number) Parses the number as a double, multiplies by a hundred, and rounds to an int.
static java.lang.String	getUser(java.lang.String str) From a string that contains a username, strips (if it exists) the /u/ and sets to lowercase.
static int	parseDollarAmount(java.lang.String string) Parses the group returned from getDollarAmountPatternString()

Methods inherited from class java.lang.Object

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

Constructor Detail

BotUtils

public BotUtils()

Method Detail

getDollarAmountPatternString

public static java.lang.String getDollarAmountPatternString()

Get the string to use to search for a dollar amount.

Returns:

a string appropriate for searching for a dollar amount. Does not contain any groups.

parseDollarAmount

public static int parseDollarAmount(java.lang.String string)
                             throws java.lang.NumberFormatException

Parses the group returned from getDollarAmountPatternString()

Parameters:

string - the group

Returns:

the value in pennies

Throws:

java.lang.NumberFormatException - if the quantity is not a valid dollar amount

getCostString

public static java.lang.String getCostString(double d)

Formats the specified number like you would expect for a dollar amount. Does not add a dollar sign

Parameters:

d - the amount in dollars

Returns:

a formated string

getDateStringFromJUTC

public static java.lang.String getDateStringFromJUTC(long dateLoanGivenJUTC)

Gets a date string from a timestamp that was acquired as if by System.currentTimeMillis

Parameters:

dateLoanGivenJUTC - when the loan was given

Returns:

a human-readable version

getUser

public static java.lang.String getUser(java.lang.String str)

From a string that contains a username, strips (if it exists) the /u/ and sets to lowercase. This ensures that if you add it to a database it will be consistent.

Parameters:

str - the username string to parse

Returns:

a normalized username in lowercase not prefixed with /u/

getPennies

public static int getPennies(java.lang.String number)
                      throws java.text.ParseException

Parses the number as a double, multiplies by a hundred, and rounds to an int. Instead of a number format exception this throws a parse exception to ensure this scenario is handled appropriately

Parameters:

number - the number string to parse

Returns:

the number multiplied by a hundred

Throws:

java.text.ParseException - if it's not a valid number