TFPSMap.Find
Find data using the associated key
Declaration
Source position: fgl.pp line 277
public
function Find(AKey: Pointer; out Index: Integer) : Boolean;
Description
Find searches for the first key less than or equal to AKey and returns its index in the list in Index. It returns True if an exact match for the key was found. It returns False if the key was not found, and Index is then set to -1
This function performs a binary search using the key comparing function specified in OnKeyPtrCompare .
Errors
if OnKeyPtrCompare is not set, an access violation will occur.
See also
Name | Description |
---|---|
TFPSMap.OnKeyPtrCompare | Callback to compare 2 keys |