TJSONNull class
Class to represent boolean JSON data.
Declaration
TJSONNull = class(TJSONData)Inheritance
Description
TJSONNull must be used whenever a
null value must be
represented.See also
Methods
Converterror | protected | |
GetAsBoolean | protected | |
GetAsFloat | protected | |
GetAsInteger | protected | |
GetIsNull | protected | |
GetAsJSON | protected | |
GetAsString | protected | |
GetValue | protected | |
GetAsInt64 | protected | |
GetAsQWord | protected | |
SetAsInt64 | protected | |
SetAsQword | protected | |
SetAsBoolean | protected | |
SetAsFloat | protected | |
SetAsInteger | protected | |
SetAsString | protected | |
SetValue | protected | |
JSONType | public | native JSON data type. |
Clear | public | Clear data. |
Clone | public | Clone boolean value. |
Inherited
From TJSONData (29)
AsBoolean AsFloat AsInt64 AsInteger AsJSON AsLargeInt AsQWord AsString AsUnicodeString CompressedJSON Count Create DoError DoFindPath DoFormatJSON DumpJSON FindPath FormatJSON GetAsUnicodeString GetCount GetEnumerator GetItem GetPath IsNull Items SetAsUnicodeString SetItem TFormatJSONContext Value
From TObject (41)
AfterConstruction BeforeDestruction CheckDisposed ClassInfo ClassName ClassNameIs ClassParent ClassType CleanupInstance DefaultHandler DefaultHandlerStr Destroy Dispatch DispatchStr Disposed DisposeOf Equals FieldAddress Free FreeInstance GetDisposed GetHashCode GetInterface GetInterfaceByStr GetInterfaceEntry GetInterfaceEntryByStr GetInterfaceTable GetInterfaceWeak GetLastCastErrorInfo InheritsFrom InitInstance InstanceSize MethodAddress MethodName newinstance QualifiedClassName SafeCallException StringMessageTable SystemHasExtendedRTTI ToString UnitName
An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.