C# 클래스 Azavea.NijPredictivePolicing.Common.Data.FixedWidthField

Represents a column, and contains data about where that column is located in a row and what type of data it contains. This class contains some error checking, but it can be used in some very weird ways (for example, it doesn't care if columns overlap with each other). In general, it's your responsibility to use it sensibly.

파일 보기 프로젝트 열기: azavea/acs-alchemist 1 사용 예제들

공개 프로퍼티들

프로퍼티	타입	설명
ColumnName	string
DefaultValue	object
Description	string
End	int
Seeker	FixedWidthPositions
Start	int
Strict	bool
Terminator	FixedWidthTerminators
Type	FixedWidthTypes

공개 메소드들

메소드	설명
FixedWidthField ( ) : System
FixedWidthField ( FixedWidthField old ) : System
FixedWidthField ( int start, int end, FixedWidthTypes type, FixedWidthPositions seeker, FixedWidthTerminators terminator ) : System
FixedWidthField ( int start, int end, FixedWidthTypes type, FixedWidthPositions seeker, FixedWidthTerminators terminator, object defaultValue, bool strict ) : System
FixedWidthField ( string columnName, string description, int length, int start ) : System
FixedWidthField ( string columnName, string description, int length, int start, FixedWidthTypes type ) : System
FixedWidthField ( string columnName, string description, int length, int start, FixedWidthTypes type, FixedWidthTerminators term ) : System
GetFieldData ( string row, int &currentPos ) : string	Gets the raw data for this field from a row and updates the current position. Does not do any parsing. Throws errors if Strict is false.
GetFieldObject ( string row, int &currentPos ) : object	Gets the parsed object for this field from a row and updates the current position, as determined by Type.

비공개 메소드들

메소드	설명
GetFieldRange ( string row, int currentPos, int &start, int &end ) : void

메소드 상세

FixedWidthField() 공개 메소드

public FixedWidthField ( ) : System
리턴	System

FixedWidthField() 공개 메소드

public FixedWidthField ( FixedWidthField old ) : System
old	FixedWidthField
리턴	System

FixedWidthField() 공개 메소드

public FixedWidthField ( int start, int end, FixedWidthTypes type, FixedWidthPositions seeker, FixedWidthTerminators terminator ) : System
start	int
end	int
type	FixedWidthTypes
seeker	FixedWidthPositions
terminator	FixedWidthTerminators
리턴	System

FixedWidthField() 공개 메소드

public FixedWidthField ( int start, int end, FixedWidthTypes type, FixedWidthPositions seeker, FixedWidthTerminators terminator, object defaultValue, bool strict ) : System
start	int
end	int
type	FixedWidthTypes
seeker	FixedWidthPositions
terminator	FixedWidthTerminators
defaultValue	object
strict	bool
리턴	System

FixedWidthField() 공개 메소드

public FixedWidthField ( string columnName, string description, int length, int start ) : System
columnName	string
description	string
length	int
start	int
리턴	System

FixedWidthField() 공개 메소드

public FixedWidthField ( string columnName, string description, int length, int start, FixedWidthTypes type ) : System
columnName	string
description	string
length	int
start	int
type	FixedWidthTypes
리턴	System

FixedWidthField() 공개 메소드

public FixedWidthField ( string columnName, string description, int length, int start, FixedWidthTypes type, FixedWidthTerminators term ) : System
columnName	string
description	string
length	int
start	int
type	FixedWidthTypes
term	FixedWidthTerminators
리턴	System

GetFieldData() 공개 메소드

Gets the raw data for this field from a row and updates the current position. Does not do any parsing. Throws errors if Strict is false.

public GetFieldData ( string row, int &currentPos ) : string
row	string	The row to read from
currentPos	int	The current position in the row
리턴	string

GetFieldObject() 공개 메소드

Gets the parsed object for this field from a row and updates the current position, as determined by Type.

public GetFieldObject ( string row, int &currentPos ) : object
row	string	The row to read from
currentPos	int	The current position in the row
리턴	object

프로퍼티 상세

ColumnName 공개적으로 프로퍼티

public string ColumnName
리턴	string

DefaultValue 공개적으로 프로퍼티

If we fail to retrieve a value for this field, what should we use instead? Note this isn't checked against Type, so if you set this to one type and Type to something else, it's your fault when you get type errors.

public object DefaultValue
리턴	object

Description 공개적으로 프로퍼티

public string Description
리턴	string

End 공개적으로 프로퍼티

Determines where the record ends

public int End
리턴	int

Seeker 공개적으로 프로퍼티

Determines how we interpret Start

public FixedWidthPositions Seeker
리턴	FixedWidthPositions

Start 공개적으로 프로퍼티

Determines where the record starts

public int Start
리턴	int

Strict 공개적으로 프로퍼티

If true, throws exceptions on error. If false, silently uses DefaultValue and continues.

public bool Strict
리턴	bool

Terminator 공개적으로 프로퍼티

Determines how we interpret End

public FixedWidthTerminators Terminator
리턴	FixedWidthTerminators

Type 공개적으로 프로퍼티

What type is this field?

public FixedWidthTypes Type
리턴	FixedWidthTypes