[Overview][Constants][Types][Classes][Index] Reference for unit 'fgl' (#rtl)

TFPSMap.KeyData

Access to data locations using key

Declaration

Source position: fgl.pp line 287

public property TFPSMap.KeyData[Key: Pointer] : Pointer
  read GetKeyData
  write PutKeyData;
  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

TFPSMap.DataSize

  

Size (in bytes) for the data associated with keys

TFPSMap.KeyData

  

Access to data locations using key

TFPSMap.Data

  

Indexed access to the locations of all data items

TFPSMap.Keys

  

Indexed access to the locations of all keys

TFPSMap.KeySize

  

Size (in bytes) for the key


Documentation generated on: Jun 22 2020