C# Class Encog.Util.CSV.ReadCSV

Read and parse CSV format files.

ファイルを表示 Open project: encog/encog-silverlight-core Class Usage Examples

Public Methods

Method	Description
Close ( ) : void	Close the file.
Get ( String column ) : String	Get the column by its string name, as a string. This will only work if column headers were defined that have string names.
Get ( int i ) : String	Get the specified column as a string.
GetCount ( ) : int	Get the column count.
GetDate ( String column ) : System.DateTime	Read the specified column as a date.
GetDate ( int column ) : System.DateTime	Read the specified column as a date.
GetDouble ( String column ) : double	Get the specified column as a double.
GetDouble ( int column ) : double	Get the specified column as a double.
GetInt ( String col ) : int	Get an integer that has the specified name.
GetTime ( String column ) : System.DateTime	Read the specified column as a time.
GetTime ( int column ) : System.DateTime	Read the specified column as a time.
HasMissing ( ) : bool	Check to see if there are any missing values on the current row.
Next ( ) : bool	Read the next line.
ParseDate ( String when, String dateFormat ) : System.DateTime	Parse a date using the specified format.
ReadCSV ( Stream stream, bool headers, CSVFormat format ) : System	Construct a CSV reader from an input stream. The format parameter specifies the separator character to use, as well as the number format.
ReadCSV ( Stream istream, bool headers, char delim ) : System	Construct a CSV reader from an input stream.
ReadCSV ( String filename, bool headers, CSVFormat format ) : System	Construct a CSV reader from a filename. Allows a delimiter character to be specified. Numbers will be parsed using the current locale.
ReadCSV ( String filename, bool headers, char delim ) : System	Construct a CSV reader from a filename.

Private Methods

Method	Description
Begin ( bool headers, CSVFormat format ) : void	Read the headers.
GetLong ( int col ) : long
InitData ( string line ) : void	Count the columns and create a an array to hold them.
Parse ( string line ) : IList
ParseCharSep ( string line ) : IList	Parse the line into a list of values.
ParseSpaceSep ( String line ) : List	Parse a line with space separators.

Method Details

Close() public method

Close the file.

public Close ( ) : void
return	void

Get() public method

Get the column by its string name, as a string. This will only work if column headers were defined that have string names.

public Get ( String column ) : String
column	String	The column name.
return	String

Get() public method

Get the specified column as a string.

public Get ( int i ) : String
i	int	The column index, starting at zero.
return	String

GetCount() public method

Get the column count.

public GetCount ( ) : int
return	int

GetDate() public method

Read the specified column as a date.

public GetDate ( String column ) : System.DateTime
column	String	The specified column.
return	System.DateTime

GetDate() public method

Read the specified column as a date.

public GetDate ( int column ) : System.DateTime
column	int	The specified column.
return	System.DateTime

GetDouble() public method

Get the specified column as a double.

public GetDouble ( String column ) : double
column	String	The column to read.
return	double

GetDouble() public method

Get the specified column as a double.

public GetDouble ( int column ) : double
column	int	The column to read.
return	double

GetInt() public method

Get an integer that has the specified name.

public GetInt ( String col ) : int
col	String	The column name to read.
return	int

GetTime() public method

Read the specified column as a time.

public GetTime ( String column ) : System.DateTime
column	String	The specified column.
return	System.DateTime

GetTime() public method

Read the specified column as a time.

public GetTime ( int column ) : System.DateTime
column	int	The specified column.
return	System.DateTime

HasMissing() public method

Check to see if there are any missing values on the current row.

public HasMissing ( ) : bool
return	bool

Next() public method

Read the next line.

public Next ( ) : bool
return	bool

ParseDate() public static method

Parse a date using the specified format.

public static ParseDate ( String when, String dateFormat ) : System.DateTime
when	String	A string that contains a date in the specified format.
dateFormat	String	The date format.
return	System.DateTime

ReadCSV() public method

Construct a CSV reader from an input stream. The format parameter specifies the separator character to use, as well as the number format.

public ReadCSV ( Stream stream, bool headers, CSVFormat format ) : System
stream	Stream	The Stream to read from.
headers	bool	Are headers present?
format	CSVFormat	What is the CSV format.
return	System

ReadCSV() public method

Construct a CSV reader from an input stream.

public ReadCSV ( Stream istream, bool headers, char delim ) : System
istream	Stream	The InputStream to read from.
headers	bool	Are headers present?
delim	char	What is the delimiter.
return	System

ReadCSV() public method

Construct a CSV reader from a filename. Allows a delimiter character to be specified. Numbers will be parsed using the current locale.

public ReadCSV ( String filename, bool headers, CSVFormat format ) : System
filename	String	The filename.
headers	bool	The headers.
format	CSVFormat	The delimiter.
return	System

ReadCSV() public method

Construct a CSV reader from a filename.

public ReadCSV ( String filename, bool headers, char delim ) : System
filename	String	The filename.
headers	bool	The headers.
delim	char	The delimiter.
return	System