Unit 'fgl' Package
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TFPGMap.Add

Add a key and value to the map.

Declaration

Source position: fgl.pp line 329

public function TFPGMap.Add(

  const AKey: TKey;

  const AData: TData

):Integer;

function TFPGMap.Add(

  const AKey: TKey

):Integer;

Arguments

AKey

  

Key value.

AData

  

Data item.

Function result

Index of the new key.

Arguments

AKey

  

Key value.

Description

Add adds a new key AKey of generic type TKey with data value AData to the list and returns the position at which the key was added.

Errors

If the item could not be added, an EListError exception is raised. If Duplicates is set to dupError and a duplicate key is added, an EListError exception is raised.

See also

TFPGMap.Keys

  

Indexed access to the keys in the list.

TFPGMap.IndexOf

  

Find index of a key in the list.

TFPGMap.KeyData

  

Access to data based on key.

TFPGMap.Data

  

Indexed access to the data in the list.

TFPSMap.Duplicates

  

What to do with duplicate key values.


Documentation generated on: Dec 04 2024