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A generic data handling object
DataNode (const char *format = 0)
| DataNode |
Construct a DataNode
Parameters:
format | Name of the data format, default none |
int costFormat (const String &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 String &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 String & getFormat ()
| getFormat |
[const]
Get the name of the format currently in use
Returns: Name of the data format
inline unsigned long timeStamp ()
| timeStamp |
[const]
Get the current position in the data stream
Returns: Timestamp of current data position
String m_format | m_format |
[protected]
unsigned long m_timestamp | m_timestamp |
[protected]
Generated by: kk on nyx on Sat Jun 4 19:29:41 2005, using kdoc 2.0a54. |