C# Class FiftyOne.Foundation.Mobile.Detection.TrieProvider

Decision trie data structure provider.

Inheritance: IDisposable

Datei anzeigen Open project: 51Degrees/dotNET-Device-Detection Class Usage Examples

Public Properties

Property	Type	Description
Copyright	string

Protected Properties

Property	Type	Description
_properties	byte[]
_propertyHttpHeaders	List
_propertyIndex	int>.Dictionary
_propertyNames	List

Public Methods

Method	Description
Dispose ( ) : void	Disposes of all the resources used by the provider.
GetDeviceId ( int deviceIndex ) : string	Returns the device id matching the device index.
GetDeviceIndex ( string userAgent ) : int	Returns the index of the device associated with the given User-Agent. The index returned may vary across different versions of the source data file and should not be stored. The "Id" property will remain unique.
GetDeviceIndexes ( NameValueCollection headers ) : int>.IDictionary	Returns a collection of device indexes for each of the relevent HTTP headers provided. Those headers which are unrelated to device detection are ignored.
GetPropertyValue ( int>.IDictionary deviceIndexes, int propertyIndex ) : string	Returns the value of the property index provided from the device indexes provided. Matches the Http header to the property index.
GetPropertyValue ( int>.IDictionary deviceIndexes, string property ) : string	Returns the property value based on the device indexes provided.
GetPropertyValue ( NameValueCollection headers, string propertyName ) : string	Returns the value of the property for the User-Agent provided.
GetPropertyValue ( int deviceIndex, int propertyIndex ) : string	Returns the value of the property index provided for the device index provided.
GetPropertyValue ( int deviceIndex, string property ) : string	Returns the property value based on the device index provided.
GetPropertyValue ( string userAgent, string propertyName ) : string	Returns the value of the property for the User-Agent provided.
GetUserAgent ( string userAgent ) : string	Returns the User-Agent matched against the one provided.
SizeOfOffsets ( OffsetType offsetType ) : int	The number of bytes each offset takes.

Protected Methods

Method	Description
Dispose ( bool disposing ) : void	Disposes of all the resources used by the provider.
GetStringValue ( int offset ) : string	Returns the string at the offset provided.

Private Methods

Method	Description
GetChild ( int lookupOffset, byte value ) : byte	Returns the offset in the node for the current character.
GetDeviceIndex ( BinaryReader reader, byte userAgent, int index, int parentDeviceIndex ) : int	Returns the offset in the device byte array to the device matching the useragent provided.
GetDeviceIndex ( BinaryReader reader, byte userAgent, int index, int parentDeviceIndex, StringBuilder matchedUserAgent ) : int	Returns the offset in the device byte array to the device matching the useragent provided.
GetUserAgentByteArray ( string userAgent ) : byte[]	Converts a User-Agent in to a null terminated byte array.
SetNextNodePosition ( BinaryReader reader, byte childIndex, byte numberOfChildren, OffsetType offsetType ) : void	Returns the position in the nodes stream of the next node.
TrieProvider ( string copyright, byte strings, byte properties, byte devices, byte lookupList, long nodesLength, long nodesOffset, Pool pool ) : System	Constructs a new instance of a tree provider.

Method Details

Dispose() public method

Disposes of all the resources used by the provider.

public Dispose ( ) : void
return	void

Dispose() protected method

Disposes of all the resources used by the provider.

protected Dispose ( bool disposing ) : void
disposing	bool	True if the calling method is Dispose, false for the finaliser.
return	void

GetDeviceId() public method

Returns the device id matching the device index.

public GetDeviceId ( int deviceIndex ) : string
deviceIndex	int	Index of the device whose Id should be returned
return	string

GetDeviceIndex() public method

Returns the index of the device associated with the given User-Agent. The index returned may vary across different versions of the source data file and should not be stored. The "Id" property will remain unique.

public GetDeviceIndex ( string userAgent ) : int
userAgent	string
return	int

GetDeviceIndexes() public method

Returns a collection of device indexes for each of the relevent HTTP headers provided. Those headers which are unrelated to device detection are ignored.

public GetDeviceIndexes ( NameValueCollection headers ) : int>.IDictionary
headers	System.Collections.Specialized.NameValueCollection	Collection of HTTP headers and values
return	int>.IDictionary

GetPropertyValue() public method

Returns the value of the property index provided from the device indexes provided. Matches the Http header to the property index.

public GetPropertyValue ( int>.IDictionary deviceIndexes, int propertyIndex ) : string
deviceIndexes	int>.IDictionary	_indexes for the device.
propertyIndex	int	Index of the property required.
return	string

GetPropertyValue() public method

Returns the property value based on the device indexes provided.

public GetPropertyValue ( int>.IDictionary deviceIndexes, string property ) : string
deviceIndexes	int>.IDictionary	Http headers and their device index.
property	string	The name of the property required.
return	string

GetPropertyValue() public method

Returns the value of the property for the User-Agent provided.

public GetPropertyValue ( NameValueCollection headers, string propertyName ) : string
headers	System.Collections.Specialized.NameValueCollection	Collection of HTTP headers and values
propertyName	string	Name of the property required
return	string

GetPropertyValue() public method

Returns the value of the property index provided for the device index provided.

public GetPropertyValue ( int deviceIndex, int propertyIndex ) : string
deviceIndex	int	Index for the device.
propertyIndex	int	Index of the property required.
return	string

GetPropertyValue() public method

Returns the property value based on the device index provided.

public GetPropertyValue ( int deviceIndex, string property ) : string
deviceIndex	int	The index of the device whose property should be returned.
property	string	The name of the property required.
return	string

GetPropertyValue() public method

Returns the value of the property for the User-Agent provided.

public GetPropertyValue ( string userAgent, string propertyName ) : string
userAgent	string	User agent of the request
propertyName	string	Name of the property required
return	string

GetStringValue() protected method

Returns the string at the offset provided.

protected GetStringValue ( int offset ) : string
offset	int
return	string

GetUserAgent() public method

Returns the User-Agent matched against the one provided.

public GetUserAgent ( string userAgent ) : string
userAgent	string
return	string

SizeOfOffsets() public static method

The number of bytes each offset takes.

public static SizeOfOffsets ( OffsetType offsetType ) : int
offsetType	OffsetType
return	int

Property Details

Copyright public_oe property

The copy right notice associated with the data file.

public string Copyright
return	string

_properties protected_oe property

Byte array of the available properties.

protected byte[] _properties
return	byte[]

_propertyHttpHeaders protected_oe property

List of Http headers for each property index.

protected List _propertyHttpHeaders
return	List

_propertyIndex protected_oe property

Dictionary of property names to indexes.

protected Dictionary _propertyIndex
return	int>.Dictionary

_propertyNames protected_oe property

List of the available property names.

protected List _propertyNames
return	List