C# Класс BACnet.Tagging.TagReader

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Открытые методы

Метод	Описание
AtCloseTag ( byte tag ) : bool	Checks whether the next tag is a close tag with a certain tag number
AtOpenTag ( byte tag ) : bool	Checks whether the next tag is an open tag with a certain tag number
AtTag ( byte tag, ApplicationTag defaultTag ) : bool	Checks whether the next tag to be read matches a certain tag
EOF ( ) : bool	Determines whether the reader is at the end of the stream
ReadBitString24 ( byte tag = 255 ) : BitString24	Reads a bitstring tag from the stream
ReadBitString56 ( byte tag = 255 ) : BitString56	Reads a bitstring tag from the stream
ReadBitString8 ( byte tag = 255 ) : BitString8	Reads a bitstring tag from the stream
ReadBoolean ( byte tag = 255 ) : bool	Reads a boolean tag from the stream
ReadCharString ( byte tag = 255 ) : string	Reads a char string tag from the stream
ReadCloseTag ( byte tag ) : void	Reads a close tag from the stream
ReadDate ( byte tag = 255 ) : Date	Reads a date tag from the stream
ReadEnumerated ( byte tag = 255 ) : uint	Reads an enumerated tag from the stream
ReadFloat32 ( byte tag = 255 ) : float	Reads a float32 tag from the stream
ReadFloat64 ( byte tag = 255 ) : double	Reads a float64 tag from the stream
ReadGeneric ( byte tag = 255 ) : GenericValue	Reads a generic value from the stream
ReadNull ( byte tag = 255 ) : System.Null	Reads a null tag from the stream
ReadObjectId ( byte tag = 255 ) : ObjectId	Reads an object id tag from the stream
ReadOctetString ( byte tag = 255 ) : byte[]	Reads an octet string tag from the stream
ReadOpenTag ( byte tag ) : void	Reads an open tag from the stream
ReadSigned16 ( byte tag = 255 ) : short	Reads a signed tag from the stream
ReadSigned32 ( byte tag = 255 ) : int	Reads a signed tag from the stream
ReadSigned64 ( byte tag = 255 ) : long	Reads a signed tag from the stream
ReadSigned8 ( byte tag = 255 ) : sbyte	Reads a signed tag from the stream
ReadTime ( byte tag = 255 ) : Time	Reads a time tag from the stream
ReadUnsigned16 ( byte tag = 255 ) : ushort	Reads an unsigned tag from the stream
ReadUnsigned32 ( byte tag = 255 ) : uint	Reads an unsigned tag from the stream
ReadUnsigned64 ( byte tag = 255 ) : ulong	Reads an unsigned tag from the stream
ReadUnsigned8 ( byte tag = 255 ) : byte	Reads an unsigned tag from the stream
TagReader ( Stream stream ) : System	Constructs a new TagReader instance

Приватные методы

Метод	Описание
_ensureLVT ( LVT lvt ) : void	Ensures that the current tag lvt is an expected value
_ensureLength ( int length ) : void	Ensures that the current tag length is an expected value
_ensureLength ( int min, int max ) : void	Ensures that the current tag length falls within an expected range
_ensureTag ( byte tag ) : void	Ensures that the current tag meets an expected tag value
_ensureTag ( byte tag, ApplicationTag defaultTag ) : void	Ensures that the current tag meets an expected tag value
_ensureType ( TagType type ) : void	Ensures that the type of the read tag is an expected value
_nextHeader ( ) : void	Reads the next header from the input stream
_peekHeader ( ) : bool	Peeks at the next tag header, without consuming it
_readHeader ( ) : bool	Reads the next header from the input stream if it hasn't already been read

Описание методов

AtCloseTag() публичный Метод

Checks whether the next tag is a close tag with a certain tag number

public AtCloseTag ( byte tag ) : bool
tag	byte	The tag number to check for, or 255 for no tag
Результат	bool

AtOpenTag() публичный Метод

Checks whether the next tag is an open tag with a certain tag number

public AtOpenTag ( byte tag ) : bool
tag	byte	The tag number to check for, or 255 for no tag
Результат	bool

AtTag() публичный Метод

Checks whether the next tag to be read matches a certain tag

public AtTag ( byte tag, ApplicationTag defaultTag ) : bool
tag	byte	The tag number to check for, or 255 for an application tag
defaultTag	ApplicationTag	The application tag to check for
Результат	bool

EOF() публичный Метод

Determines whether the reader is at the end of the stream

public EOF ( ) : bool
Результат	bool

ReadBitString24() публичный Метод

Reads a bitstring tag from the stream

public ReadBitString24 ( byte tag = 255 ) : BitString24
tag	byte	The tag number of the bitstring tag, or 255 for an application tag
Результат	BACnet.Types.BitString24

ReadBitString56() публичный Метод

Reads a bitstring tag from the stream

public ReadBitString56 ( byte tag = 255 ) : BitString56
tag	byte	The tag number of the bitstring tag, or 255 for an application tag
Результат	BACnet.Types.BitString56

ReadBitString8() публичный Метод

Reads a bitstring tag from the stream

public ReadBitString8 ( byte tag = 255 ) : BitString8
tag	byte	The tag number of the bitstring tag, or 255 for an application tag
Результат	BACnet.Types.BitString8

ReadBoolean() публичный Метод

Reads a boolean tag from the stream

public ReadBoolean ( byte tag = 255 ) : bool
tag	byte	The tag number of the boolean tag, or 255 for an application tag
Результат	bool

ReadCharString() публичный Метод

Reads a char string tag from the stream

public ReadCharString ( byte tag = 255 ) : string
tag	byte	The tag number of the char string tag, or 255 for an application tag
Результат	string

ReadCloseTag() публичный Метод

Reads a close tag from the stream

public ReadCloseTag ( byte tag ) : void
tag	byte	The tag number of the close tag, or 255 for no close tag
Результат	void

ReadDate() публичный Метод

Reads a date tag from the stream

public ReadDate ( byte tag = 255 ) : Date
tag	byte	The tag number of the date tag, or 255 for an application tag
Результат	Date

ReadEnumerated() публичный Метод

Reads an enumerated tag from the stream

public ReadEnumerated ( byte tag = 255 ) : uint
tag	byte	The tag number of the enumerated tag, or 255 for an application tag
Результат	uint

ReadFloat32() публичный Метод

Reads a float32 tag from the stream

public ReadFloat32 ( byte tag = 255 ) : float
tag	byte	The tag number of the float32 tag, or 255 for an application tag
Результат	float

ReadFloat64() публичный Метод

Reads a float64 tag from the stream

public ReadFloat64 ( byte tag = 255 ) : double
tag	byte	The tag number of the float64 tag, or 255 for an application tag
Результат	double

ReadGeneric() публичный Метод

Reads a generic value from the stream

public ReadGeneric ( byte tag = 255 ) : GenericValue
tag	byte	The tag number of the wrapping tags, or 255 for no wrapping tag
Результат	GenericValue

ReadNull() публичный Метод

Reads a null tag from the stream

public ReadNull ( byte tag = 255 ) : System.Null
tag	byte	The tag number of the null tag, or 255 for an application tag
Результат	System.Null

ReadObjectId() публичный Метод

Reads an object id tag from the stream

public ReadObjectId ( byte tag = 255 ) : ObjectId
tag	byte	The tag number of the object id tag, or 255 for an application tag
Результат	ObjectId

ReadOctetString() публичный Метод

Reads an octet string tag from the stream

public ReadOctetString ( byte tag = 255 ) : byte[]
tag	byte	The tag number of the octet string tag, or 255 for an application tag
Результат	byte[]

ReadOpenTag() публичный Метод

Reads an open tag from the stream

public ReadOpenTag ( byte tag ) : void
tag	byte	The tag number of the open tag, or 255 for no open tag
Результат	void

ReadSigned16() публичный Метод

Reads a signed tag from the stream

public ReadSigned16 ( byte tag = 255 ) : short
tag	byte	The tag number of the signed tag, or 255 for an application tag
Результат	short

ReadSigned32() публичный Метод

Reads a signed tag from the stream

public ReadSigned32 ( byte tag = 255 ) : int
tag	byte	The tag number of the signed tag, or 255 for an application tag
Результат	int

ReadSigned64() публичный Метод

Reads a signed tag from the stream

public ReadSigned64 ( byte tag = 255 ) : long
tag	byte	The tag number of the signed tag, or 255 for an application tag
Результат	long

ReadSigned8() публичный Метод

Reads a signed tag from the stream

public ReadSigned8 ( byte tag = 255 ) : sbyte
tag	byte	The tag number of the signed tag, or 255 for an application tag
Результат	sbyte

ReadTime() публичный Метод

Reads a time tag from the stream

public ReadTime ( byte tag = 255 ) : Time
tag	byte	The tag number of the time tag, or 255 for an application tag
Результат	BACnet.Types.Time

ReadUnsigned16() публичный Метод

Reads an unsigned tag from the stream

public ReadUnsigned16 ( byte tag = 255 ) : ushort
tag	byte	The tag number of the unsigned tag, or 255 for an application tag
Результат	ushort

ReadUnsigned32() публичный Метод

Reads an unsigned tag from the stream

public ReadUnsigned32 ( byte tag = 255 ) : uint
tag	byte	The tag number of the unsigned tag, or 255 for an application tag
Результат	uint

ReadUnsigned64() публичный Метод

Reads an unsigned tag from the stream

public ReadUnsigned64 ( byte tag = 255 ) : ulong
tag	byte	The tag number of the unsigned tag, or 255 for an application tag
Результат	ulong

ReadUnsigned8() публичный Метод

Reads an unsigned tag from the stream

public ReadUnsigned8 ( byte tag = 255 ) : byte
tag	byte	The tag number of the unsigned tag, or 255 for an application tag
Результат	byte

TagReader() публичный Метод

Constructs a new TagReader instance

public TagReader ( Stream stream ) : System
stream	Stream	The stream to read from
Результат	System