System.JSON.TJSONString Methods

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AddCharpublicAdds a character to the current JSON string.
AddDescendantprotectedDeclares the method that can be used by the parser to reconstitute the JSON object structure.
AfterConstructionpublicResponds after the last constructor has executed.
AsTValueprotectedFills the specified AValue instance of TValue with the value of this JSON string value, encoded using the specified type. It returns True if the specified type is supported or False otherwise.
BeforeDestructionpublicResponds before the first destructor executes.
ClassInfopublicReturns a pointer to the run-time type information (RTTI) table for the object type.
ClassNamepublicReturns a string indicating the type of the object instance (as opposed to the type of the variable passed as an argument).
ClassNameIspublicDetermines whether an object is of a specific type.
ClassParentpublicReturns the type of the immediate ancestor of a class.
ClassTypepublicReturns the class reference for the object's class.
CleanupInstancepublicPerforms finalization on long strings, variants, and interface variables within a class.
ClonepublicDeclares the method that should create a deep clone of the current JSON value.
CreatepublicConstructor for the TJSONString class.
DefaultHandlerpublicProvides the interface for a method that processes message records.
DestroypublicDestroys the TJSONString instance.
DispatchpublicCalls message-handling methods for the object, based on the contents of the Message parameter.
DisposeOfpublicDisposeOf forces the execution of the destructor code in an object.
EstimatedByteSizepublicDeclares the method that should return the estimated byte size of the current JSON object.
FieldAddresspublicReturns the address of a published object field.
FindValuepublicFinds and returns a TJSONValue instance located at the specified APath JSON path. Otherwise, returns nil.
FreepublicDestroys an object and frees its associated memory, if necessary.
FreeInstancepublicDeallocates memory allocated by a previous call to the NewInstance method.
GetDisposedprotectedGetter for the Disposed property.
GetHashCodepublicReturns an integer containing the hash code.
GetInterfacepublicRetrieves a specified interface.
GetInterfaceEntrypublicReturns the entry for a specific interface implemented in a class.
GetInterfaceTablepublicReturns a pointer to a structure containing all of the interfaces implemented by a given class.
GetValuepublicFinds a TJSONValue object located at the specified APath JSON path, casts this JSON value as the T JSON type and returns this value. Otherwise, returns ADefaultValue.
InheritsFrompublicDetermines the relationship of two object types.
InitInstancepublicInitializes a newly allocated object instance to all zeros and initializes the instance's virtual method table pointer.
InstanceSizepublicReturns the size in bytes of each instance of the object type.
IsNullprotectedReturns True if the current JSON object represents a JSON null value.
MethodAddresspublicReturns the address of a class method by name.
MethodNamepublicReturns the name of a class method by address.
NewInstancepublicAllocates memory for an instance of an object type and returns a pointer to that new instance.
QualifiedClassNamepublicReturns the qualified name of the class.
SafeCallExceptionpublicHandles exceptions in methods declared using the safecall calling convention.
ToBytespublicSerializes the current JSON string value into an array of bytes.
ToJSONpublicReturns the string representation of this JSON object.
TryGetValuepublicFinds a TJSONValue object located at the specified APath JSON path, casts this JSON value as the T JSON type and fills AValue with the obtained JSON value. Returns True on success or False otherwise.
UnitNamepublicReturns the name of the unit where the class is defined.
UnitScopepublicReturns the class's unit scope.
ValuepublicReturns the string content of this JSON string.