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A generic data handling object
| inline  DataNode (const char* format = 0) | DataNode | 
Construct a DataNode
Parameters:
| format | Description of the data format, default none | 
| int  costFormat (const DataFormat& format) | costFormat | 
[virtual]
Get the computing cost of converting the data to the format asked
Parameters:
| format | Name of the format to check for | 
Returns: -1 if unsupported, 0 for native format else cost in KIPS
| bool  setFormat (const DataFormat& format) | setFormat | 
[virtual]
Change the format used to transfer data
Parameters:
| format | Name of the format to set for data | 
Returns: True if the format changed successfully, false if not changed
| inline const DataFormat&  getFormat () | getFormat | 
[const]
Get the description of the format currently in use
Returns: Pointer to the data format
| inline unsigned long  timeStamp () | timeStamp | 
[const]
Get the current position in the data stream
Returns: Timestamp of current data position
| inline  unsigned long  invalidStamp () | invalidStamp | 
[static]
Get the internal representation of an invalid or unknown timestamp
Returns: Invalid timestamp - unsigned long conversion of -1
| DataFormat m_format | m_format | 
[protected]
| unsigned long m_timestamp | m_timestamp | 
[protected]
| Generated by: root on dragoshel on Fri Aug 24 11:49:48 2007, using kdoc 2.0a54. |