Unit 'fpjson' Package
[Overview][Constants][Types][Classes][Procedures and functions][Index] [#fcl]

TJSONObject.Nulls

Named access to null values.

Declaration

Source position: fpjson.pp line 758

public property TJSONObject.Nulls[AName: string] : Boolean
  read GetIsNull
  write SetIsNull;

Description

Nulls allows to retrieve or set the NULL values in the object by name. If a non-existent name is specified, an EJSON exception is raised when reading. When writing, any existing value is replaced by a null value.

See also

TJSONData.Items

  

Indexed access to sub-items.

TJSONObject.Names

  

Indexed access to the names of elements.

Elements

Integers

Int64s

Booleans

Strings

Floats

Arrays

Types

Objects


Documentation generated on: Nov 22 2024