C# Class DSShared.DB.DBTableTypeCache

Singleton class to keep track of open database tables. This is done as an optimization for when we keep an entire table in memory - usually ones that dont change much (flags) so that we dont have to continually pull the same table information from the access database file.

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Public Methods

Method	Description
CacheHash ( string table, Hashtable hash ) : void	Caches a table using the table parameter as a key
CacheList ( string table, ArrayList list ) : void	Caches an arraylist using the table parameter as a key
CacheTable ( string table ) : DBTableType	Caches a table given its table name. The table must have been registered before calling this or an exception will be raised If the object associated with the table name has not been created yet, it will be created and stored for future use
CacheTable ( DBTableType dbType ) : void	Caches a table given its object
GetHash ( string table ) : Hashtable	A cached database table stored as a hashtable. The keys are determined by autonumber properties that are tagged as such by the objects stored in the table
GetList ( string table ) : ArrayList	A cached database table stored as an array list
GetTableType ( string table ) : Type	Returns the type that has been registered with the table name
GetType ( string table ) : DBTableType	returns a DBTableType object based on the name of the table you have previously cached
RegisterNameType ( string table, Type type ) : void	Sets up a database table with an object type for future cache'ing

Private Methods

Method	Description
DBTableTypeCache ( ) : System

Method Details

CacheHash() public method

Caches a table using the table parameter as a key

public CacheHash ( string table, Hashtable hash ) : void
table	string	Name of the table
hash	System.Collections.Hashtable	Hashtable of row information
return	void

CacheList() public method

Caches an arraylist using the table parameter as a key

public CacheList ( string table, ArrayList list ) : void
table	string	Name of the table
list	System.Collections.ArrayList	list of row information
return	void

CacheTable() public method

Caches a table given its table name. The table must have been registered before calling this or an exception will be raised If the object associated with the table name has not been created yet, it will be created and stored for future use

public CacheTable ( string table ) : DBTableType
table	string	Name of the table you wish to access
return	DBTableType

CacheTable() public method

Caches a table given its object

public CacheTable ( DBTableType dbType ) : void
dbType	DBTableType	DBTableType to cache
return	void

GetHash() public method

A cached database table stored as a hashtable. The keys are determined by autonumber properties that are tagged as such by the objects stored in the table

public GetHash ( string table ) : Hashtable
table	string	Name of the table
return	System.Collections.Hashtable

GetList() public method

A cached database table stored as an array list

public GetList ( string table ) : ArrayList
table	string	Name of the table
return	System.Collections.ArrayList

GetTableType() public method

Returns the type that has been registered with the table name

public GetTableType ( string table ) : Type
table	string	Name of the table
return	System.Type

GetType() public method

returns a DBTableType object based on the name of the table you have previously cached

public GetType ( string table ) : DBTableType
table	string	name of the table
return	DBTableType

RegisterNameType() public method

Sets up a database table with an object type for future cache'ing

public RegisterNameType ( string table, Type type ) : void
table	string	Name of the table that this type will be accessed by
type	System.Type	Object type that will represent this table
return	void