| [Overview][Constants][Types][Classes][Index] | 
Callback to compare 2 keys
Source position: fgl.pp line 290
 public property TFPSMap.OnKeyPtrCompare : TFPSListCompareFunc  | 
OnKeyPtrCompare is used to compare the values of 2 keys. By default it simply compares the byte values of the key memory block. It can be set to any function that performs another comparison. (e.g. a function that treats the memory blocks as a string pointer and compare the actual strings).
This function is used to sort the list or find a key.
  | 
Compare list items callback signature  | 
|
  | 
Callback to compare 2 data items  | 
|
  | 
Sort the list according to key  | 
|
  | 
Find data using the associated key  | 
|
  | 
Index of key pointed to by AKey  |