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Fields, Methods

See also:

DBDataAdmin, ColumnsInfo, TableInstance, Versions, ProcessCSVFile

Appears in:

Versions

Connections

Association link from class [Class diagram].Version     Association link to class [Class Diagram].DBDataAdmin     Association link to class [Class diagram].ColumnsInfo     Dependency link to class [Class diagram].TableInstance     Dependency <<Container>> link from class [Class diagram].Versions     Dependency <<call>> link to class [Class diagram].ProcessCSVFile

Version Attributes

Attribute Details private int   ver_id Notes: Identification of this version private Version   verPrev Notes: poiter to version derived from private string   description Notes: description - is shown in dialogs private ArrayList   tableCopy Notes: list of table instances private ArrayList   derivedVers Notes: list derived versions private DBDataAdmin   dbAdmin Notes: powerfull class :) private int   methodId Notes: Id method. -1 if not exists. Else ID method that creates this version. private int   versionFId Notes: fake primary key private ColumnsInfo   colsVerInfo Notes: ColumnsInfo about base table of this version private bool   failed Notes: Validity of this object private int   dataLength Notes: Length of configuration. This configuration is saved as text in DB.

Version Methods

Operation Details public Version(    DBDataAdmin dbAdmin,    int versionFId): Notes: For recovery from database. public Version(    int newVerId,    Table tableFrom,    Table tableTo,    string versionName,    DBDataAdmin dbAdmin,    Version prevVer): Notes: Create version from existing table. It is usually used for creating table with no tmp_ prefix. public Version(    int newVerId,    Version verFrom,    Table table,    int methodId,    string data,    string versionName,    DBDataAdmin dbAdmin): Notes: Vesion is create from existing version. Ussaly is call from external method. public Version(    int newVerId,    string fileName,    string versionName,    DBDataAdmin dbAdmin): Notes: Create version from file in CSV format. Table is created in work database. @param ="nothing" additional parametr - is not used public GetTableInstance(    bool readOnly):DataSrc Notes: Get instance of selected version. Not read only is not implemented yet. @returns instance DataSrc to access data or null if something failed public GetTableInstanceEx():DataSrcEx Notes: Get instance of selected version. @returns DataSrcEx object or null if failed public VerID():int <<property>> Notes: Version Id public DerivedVersions():ArrayList <<property>> Notes: Derived version public Description():string <<property>> Notes: Description public Dispose():void Notes: Dispose all objects private AddVersionDB():int Notes: Add record with information about version into db @param ="sessionId" specific session Id @returns new primary key of record private AddDataDB(    string data):void Notes: Add data to database. public GetData():string Notes: Get data associated with this version @returns data as string public HasData():bool <<property>> Notes: If version has data public AddTableInstance(    TableInstance ti):void Notes: Add table instance into list of copies this version public RemoveTableInstance(    TableInstance ti):void Notes: Remove table instance from list of copies this version public HasNoParent():bool <<property>> Notes: True if has no parent version public ParentVersion():Version <<property>> Notes: Parent version public Creator():OneTransform <<property>> Notes: Which method create this version private GetFirstDerivedVers():Version Notes: Return one (first) Version from derivedVersion list @returns Version public RemoveVersionFromDerivedVersionList(    Version ver):void Notes: Remove version from derived version list public Drop():void Notes: Drop whole version. public ColumnsInfoVer():ColumnsInfo <<property>> Notes: Columns info about all columns public IsOk():bool <<property>> Notes: Validity of this object

class: Version