Catalano.IO

Class CSVParser

java.lang.Object

Catalano.IO.CSVParser

public class CSVParser
extends java.lang.Object

CSV Parser, handle csv files.

Constructor Summary

Constructors

Constructor and Description
CSVParser() Initialize a new instance of the CSVParser class.
CSVParser(char delimiter) Initialize a new instance of the CSVParser class.
CSVParser(char delimiter, int startRow) Initialize a new instance of the CSVParser class.
CSVParser(char delimiter, int startRow, int startColumn) Initialize a new instance of the CSVParser class.
CSVParser(char delimiter, int startRow, int startColumn, int endColumn) Initialize a new instance of the CSVParser class.

Method Summary

Modifier and Type	Method and Description
char	getDelimiter() Get the delimiter.
int	getEndColumn() Get end column index.
java.lang.String	getNewLine() Get new line separator.
int	getStartColumn() Get start column index.
int	getStartRow() Get start row index.
java.lang.String[][]	Read(java.lang.String filename) Read CSV.
<T> java.util.List<T>	Read(java.lang.String filename, java.lang.Class clazz) Read CSV and convert to object type.
double[][]	ReadAsDouble(java.lang.String filename)
int[][]	ReadAsInt(java.lang.String filename)
void	setDelimiter(char delimiter) Set the delimiter.
void	setEndColumn(int endCol) Set end column index.
void	setNewLine(java.lang.String newLine) Set new line separator.
void	setStartColumn(int startCol) Set start column index.
void	setStartRow(int startRow) Set start row index.
void	Write(double[][] data, java.lang.String filename)
void	Write(double[][] data, java.lang.String filename, int decimalPlaces) Write the matrix of integer in csv file format.
void	Write(int[][] data, java.lang.String filename) Write the matrix of integer in csv file format.
void	Write(java.lang.String[][] data, java.lang.String filename) Write the matrix of string in csv file format.

Methods inherited from class java.lang.Object

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

Constructor Detail

CSVParser

public CSVParser()

Initialize a new instance of the CSVParser class.

CSVParser

public CSVParser(char delimiter)

Initialize a new instance of the CSVParser class.

Parameters:

delimiter - Delimiter.

CSVParser

public CSVParser(char delimiter,
                 int startRow)

Initialize a new instance of the CSVParser class.

Parameters:

delimiter - Delimiter.

startRow - Start row.

CSVParser

public CSVParser(char delimiter,
                 int startRow,
                 int startColumn)

Initialize a new instance of the CSVParser class.

Parameters:

delimiter - Delimiter.

startRow - Start row.

startColumn - Start column.

CSVParser

public CSVParser(char delimiter,
                 int startRow,
                 int startColumn,
                 int endColumn)

Initialize a new instance of the CSVParser class.

Parameters:

delimiter - Delimiter.

startRow - Start row.

startColumn - Start column.

endColumn - End column.

Method Detail

getDelimiter

public char getDelimiter()

Get the delimiter.

Returns:

Delimiter.

setDelimiter

public void setDelimiter(char delimiter)

Set the delimiter.

Parameters:

delimiter - Delimiter.

getNewLine

public java.lang.String getNewLine()

Get new line separator.

Returns:

New line separator.

setNewLine

public void setNewLine(java.lang.String newLine)

Set new line separator.

Parameters:

newLine - New line separator.

getStartRow

public int getStartRow()

Get start row index.

Returns:

Start row index.

setStartRow

public void setStartRow(int startRow)

Set start row index.

Parameters:

startRow - Start row index.

getStartColumn

public int getStartColumn()

Get start column index.

Returns:

Start column index.

setStartColumn

public void setStartColumn(int startCol)

Set start column index.

Parameters:

startCol - Start column index.

getEndColumn

public int getEndColumn()

Get end column index. Default: -1, It means to get all columns.

Returns:

setEndColumn

public void setEndColumn(int endCol)

Set end column index. Value: -1 for to set the last column.

Parameters:

endCol - End column index.

Read

public <T> java.util.List<T> Read(java.lang.String filename,
                                  java.lang.Class clazz)

Read CSV and convert to object type. The method find the constructor that contains the maximum parameters.

Type Parameters:

T - Object type.

Parameters:

filename - CSV filename.

clazz - Object type.

Returns:

List of user definied type.

Read

public java.lang.String[][] Read(java.lang.String filename)

Read CSV.

Parameters:

filename - Filename.

Returns:

CSV table of string.

ReadAsDouble

public double[][] ReadAsDouble(java.lang.String filename)

ReadAsInt

public int[][] ReadAsInt(java.lang.String filename)

Write

public void Write(java.lang.String[][] data,
                  java.lang.String filename)

Write the matrix of string in csv file format.

Parameters:

data - Data.

filename - Filename.

Write

public void Write(int[][] data,
                  java.lang.String filename)

Write the matrix of integer in csv file format.

Parameters:

data - Data.

filename - Filename.

Write

public void Write(double[][] data,
                  java.lang.String filename)

Write

public void Write(double[][] data,
                  java.lang.String filename,
                  int decimalPlaces)

Write the matrix of integer in csv file format.

Parameters:

data - Data.

filename - Filename.