QuantConnect.Util.StreamReaderExtensions Class Reference

Extension methods to fetch data from a StreamReader instance More...

Static Public Member Functions
static decimal	GetDecimal (this StreamReader stream, char delimiter=DefaultDelimiter)
	Gets a decimal from the provided stream reader More...
static decimal	GetDecimal (this StreamReader stream, out bool pastEndLine, char delimiter=DefaultDelimiter)
	Gets a decimal from the provided stream reader More...
static DateTime	GetDateTime (this StreamReader stream, string format=DateFormat.TwelveCharacter, char delimiter=DefaultDelimiter)
	Gets a date time instance from a stream reader More...
static int	GetInt32 (this StreamReader stream, char delimiter=DefaultDelimiter)
	Gets an integer from a stream reader More...
static string	GetString (this StreamReader stream, char delimiter=DefaultDelimiter)
	Gets a string from a stream reader More...

Detailed Description

Extension methods to fetch data from a StreamReader instance

The value of these methods is performance. The objective is to avoid using StreamReader.ReadLine and having to create intermediate substrings, parsing and splitting

Definition at line 29 of file StreamReaderExtensions.cs.

Member Function Documentation

GetDecimal() [1/2]

static decimal QuantConnect.Util.StreamReaderExtensions.GetDecimal ( this StreamReader  stream, char  delimiter = DefaultDelimiter  )

static

Gets a decimal from the provided stream reader

Parameters

stream	The data stream
delimiter	The data delimiter character to use, default is ','

Returns

The decimal read from the stream

Definition at line 43 of file StreamReaderExtensions.cs.

GetDecimal() [2/2]

static decimal QuantConnect.Util.StreamReaderExtensions.GetDecimal ( this StreamReader  stream, out bool  pastEndLine, char  delimiter = DefaultDelimiter  )

static

Gets a decimal from the provided stream reader

Parameters

stream	The data stream
delimiter	The data delimiter character to use, default is ','
pastEndLine	True if end line was past, useful for consumers to know a line ended

Returns

The decimal read from the stream

Definition at line 56 of file StreamReaderExtensions.cs.

GetDateTime()

static DateTime QuantConnect.Util.StreamReaderExtensions.GetDateTime ( this StreamReader  stream, string  format = DateFormat.TwelveCharacter, char  delimiter = DefaultDelimiter  )

static

Gets a date time instance from a stream reader

Parameters

stream	The data stream
format	The format in which the date time is
delimiter	The data delimiter character to use, default is ','

Returns

The date time instance read

Definition at line 105 of file StreamReaderExtensions.cs.

GetInt32()

static int QuantConnect.Util.StreamReaderExtensions.GetInt32 ( this StreamReader  stream, char  delimiter = DefaultDelimiter  )

static

Gets an integer from a stream reader

Parameters

stream	The data stream
delimiter	The data delimiter character to use, default is ','

Returns

The integer instance read

Definition at line 134 of file StreamReaderExtensions.cs.

GetString()

static string QuantConnect.Util.StreamReaderExtensions.GetString ( this StreamReader  stream, char  delimiter = DefaultDelimiter  )

static

Gets a string from a stream reader

Parameters

stream	The data stream
delimiter	The data delimiter character to use, default is ','

Returns

The string instance read

Definition at line 165 of file StreamReaderExtensions.cs.

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The documentation for this class was generated from the following file:

• Common/Util/StreamReaderExtensions.cs