TFPSMap.KeyData
Access to data locations using key
Declaration
Source position: fgl.pp line 292
public Property
KeyData[Key: Pointer]: Pointer; default;
Description
KeyData provides access to the data items, using their key value (as pointed to by AKey) as an index. When reading a non-existent key value, Nil is returned. If the key is found, a pointer to the associated data's location is returned. When writing, the key pointed to by Key is added if it was not present, and the data data is copied from the written pointer.
See also
| Name | Description |
|---|---|
| TFPSMap.Data | Indexed access to the locations of all data items |
| TFPSMap.DataSize | Size (in bytes) for the data associated with keys |
| TFPSMap.KeyData | Access to data locations using key |
| TFPSMap.Keys | Indexed access to the locations of all keys |
| TFPSMap.KeySize | Size (in bytes) for the key |