org.jfin.common

Class CSVFileFormatTokenizer

java.lang.Object

org.jfin.common.CSVFileFormatTokenizer

public class CSVFileFormatTokenizer
extends java.lang.Object

Class to parse a single line of a .csv file and break it down into a series of tokens.

Constructor Summary

Constructors

Constructor and Description
CSVFileFormatTokenizer(java.lang.String input) Constructor

Method Summary

Modifier and Type	Method and Description
java.lang.String[]	getTokens() Utility method to allow quick conversion into an array of Strings.
static java.lang.String[]	getTokens(java.lang.String line) Utility static method to allow the quick conversion of a CSV formatted line into an array of Strings.
boolean	hasNext() Used to find if any more tokens are left to be parsed from the input String.
void	initialise(java.lang.String input) Initialises the CSVFormat object ready for parsing the new input string.
java.lang.String	next() Used to retrive the next token (or null if there are no more) as a String.
byte	nextByte()
byte	nextByte(java.text.NumberFormat numberFormat)
java.util.Date	nextDate()
java.util.Date	nextDate(java.text.DateFormat dateFormat)
double	nextDouble()
double	nextDouble(java.text.NumberFormat numberFormat)
float	nextFloat()
float	nextFloat(java.text.NumberFormat numberFormat)
int	nextInt()
int	nextInt(java.text.NumberFormat numberFormat)
long	nextLong()
long	nextLong(java.text.NumberFormat numberFormat)
java.lang.Number	nextNumber()
java.lang.Number	nextNumber(java.text.NumberFormat numberFormat)
short	nextShort()
short	nextShort(java.text.NumberFormat numberFormat)

Methods inherited from class java.lang.Object

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

Constructor Detail

CSVFileFormatTokenizer

public CSVFileFormatTokenizer(java.lang.String input)

Constructor

Parameters:

input - A String representing a line of CSV Formatted text

Method Detail

initialise

public void initialise(java.lang.String input)

Initialises the CSVFormat object ready for parsing the new input string.

Parameters:

input - A String representing a line of CSV Formatted text

hasNext

public boolean hasNext()

Used to find if any more tokens are left to be parsed from the input String.

Returns:

true if there are more tokens, otherwise false

next

public java.lang.String next()

Used to retrive the next token (or null if there are no more) as a String.

If the original token was surrounded by quotes, for example if it contained commas, then the quotes are stripped.

Returns:

the next token as a String

getTokens

public static java.lang.String[] getTokens(java.lang.String line)

Utility static method to allow the quick conversion of a CSV formatted line into an array of Strings.

Parameters:

line - The CSV Formatted line to be parsed

Returns:

an array of String containing the tokens

getTokens

public java.lang.String[] getTokens()

Utility method to allow quick conversion into an array of Strings.

Returns:

an array of String containing the tokens

nextNumber

public java.lang.Number nextNumber()
                            throws java.text.ParseException

Returns:

the next token as a Number

Throws:

java.text.ParseException

nextNumber

public java.lang.Number nextNumber(java.text.NumberFormat numberFormat)
                            throws java.text.ParseException

Parameters:

numberFormat - The format to use to process the token

Returns:

the next token as a Number

Throws:

java.text.ParseException

nextDouble

public double nextDouble()
                  throws java.text.ParseException

Returns:

the next token as a double

Throws:

java.text.ParseException

nextDouble

public double nextDouble(java.text.NumberFormat numberFormat)
                  throws java.text.ParseException

Parameters:

numberFormat - The format to use to process the token

Returns:

the next token as a double

Throws:

java.text.ParseException

nextInt

public int nextInt()
            throws java.text.ParseException

Returns:

the next token as an int

Throws:

java.text.ParseException

nextInt

public int nextInt(java.text.NumberFormat numberFormat)
            throws java.text.ParseException

Parameters:

numberFormat - The format to use to process the token

Returns:

the next token as an int

Throws:

java.text.ParseException

nextLong

public long nextLong()
              throws java.text.ParseException

Returns:

the next token as a long

Throws:

java.text.ParseException

nextLong

public long nextLong(java.text.NumberFormat numberFormat)
              throws java.text.ParseException

Parameters:

numberFormat - The format to use to process the token

Returns:

the next token as a long

Throws:

java.text.ParseException

nextByte

public byte nextByte()
              throws java.text.ParseException

Returns:

the next token as a byte

Throws:

java.text.ParseException

nextByte

public byte nextByte(java.text.NumberFormat numberFormat)
              throws java.text.ParseException

Parameters:

numberFormat - The format to use to process the token

Returns:

the next token as a byte

Throws:

java.text.ParseException

nextShort

public short nextShort()
                throws java.text.ParseException

Returns:

the next token as a short

Throws:

java.text.ParseException

nextShort

public short nextShort(java.text.NumberFormat numberFormat)
                throws java.text.ParseException

Parameters:

numberFormat - The format to use to process the token

Returns:

the next token as a short

Throws:

java.text.ParseException

nextFloat

public float nextFloat()
                throws java.text.ParseException

Returns:

the next token as a float

Throws:

java.text.ParseException

nextFloat

public float nextFloat(java.text.NumberFormat numberFormat)
                throws java.text.ParseException

Parameters:

numberFormat - The format to use to process the token

Returns:

the next token as a float

Throws:

java.text.ParseException

nextDate

public java.util.Date nextDate()
                        throws java.text.ParseException

Returns:

the next token as a Date

Throws:

java.text.ParseException

nextDate

public java.util.Date nextDate(java.text.DateFormat dateFormat)
                        throws java.text.ParseException

Parameters:

dateFormat - The format to use to process the token

Returns:

the next token as a Date

Throws:

java.text.ParseException