Datasnap.DSClientRest

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Defines interfaces that define the structure for REST cached datasets, items, JSON arrays, objects and values, cached objects, parameters or streams. Also defines classes that implement these interfaces and provide further functionality, such as DataSnap REST client callbacks, REST commands, REST connection components, login properties and related functionality.

Classes

IDSRestCachedCommand	Defines the structure of the TDSRestCachedItem class.
IDSRestCachedDataSet	Defines the structure of the TDSRestCachedDataSet class.
IDSRestCachedDBXReader	Defines the structure of the TDSRestCachedDBXReader class.
IDSRestCachedItem	Defines the structure of the TDSRestCachedItem class.
IDSRestCachedJSONArray	Defines the structure of the TDSRestCachedJSONArray class.
IDSRestCachedJSONObject	Defines the structure of the TDSRestCachedJSONObject class.
IDSRestCachedJSONValue	Defines the structure of the TDSRestCachedJSONValue class.
IDSRestCachedObject	Defines the structure of the TDSRestCachedObject class.
IDSRestCachedParams	Defines the structure of the TDSRestCachedParams class.
IDSRestCachedStream	Defines the structure of the TDSRestCachedStream class.
TDSCustomRestConnection	Implements a custom REST connection component.
TDSRestCacheCommand	Implements DataSnap REST cached field parameters.
TDSRestCachedDataSet	Implements DataSnap REST cached datasets.
TDSRestCachedDBXReader	Implements DataSnap REST cached dbExpress table rows readers.
TDSRestCachedItem	Implements DataSnap REST cached items.
TDSRestCachedJSONArray	Implements DataSnap REST cached JSON arrays.
TDSRestCachedJSONObject	Implements DataSnap REST cached JSON objects.
TDSRestCachedJSONValue	Implements DataSnap REST cached JSON value.
TDSRestCachedObject	Implements DataSnap REST cached objects.
TDSRestCachedParams	Implements DataSnap REST cached field parameters.
TDSRestCachedStream	Implements DataSnap REST cached streams.
TDSRestCallbackLoop	Implements DataSnap REST callback loops.
TDSRESTChannelEventItem	Event item passed in through the TDSRESRChannelEvent to provide tunnel event information.
TDSRestClientCallback	Implements DataSnap REST client callbacks.
TDSRestClientChannel	Implements callback registering operations.
TDSRestCommand	Implements DataSnap REST commands.
TDSRestConnection	Implements a DataSnap REST connection component.
TDSRestException	TDSRestException is the exception class for DataSnap REST exceptions.
TDSRestLoginProperties	Implements a set of DataSnap REST login properties.
TDSRestParameterMetaData	DataSnap REST parameter metadata record.
TDSRestProtocolException	Exception class for DataSnap REST protocol exceptions.
TDSRestResponseStreamProc	Procedure to implement for handling the return of a TStream.
TGetJSONValueCallback	Function for determining whether a given TJSONValue is supported.

Types

_di_IDSRestCachedCommand
_di_IDSRestCachedDataSet
_di_IDSRestCachedDBXReader
_di_IDSRestCachedItem
_di_IDSRestCachedJSONArray
_di_IDSRestCachedJSONObject
_di_IDSRestCachedJSONValue
_di_IDSRestCachedParams
_di_IDSRestCachedStream
_di_TDSRestResponseStreamProc
_di_TGetJSONValueCallback
TDSRESRChannelEvent
TDSRESTChannelEventItem	Event item passed in through the TDSRESRChannelEvent to provide tunnel event information.
TDSRESTChannelEventType	User event type for notification of callback channel events.
TDSRestClientCallbackFunction
TDSRestLoginEvent
TDSRestParameterMetaData	DataSnap REST parameter metadata record.
TDSRestParameterMetaDataArray	Array of DataSnap REST parameter metadata records.
TDSTestConnectionOption	Enumeration of DataSnap connection options.
TDSTestConnectionOptions	Set of TDSTestConnectionOption.
TTestConnectionMethod

Variables

DSRestLoginDialogProc	Procedure for launching a login dialog.
TDSRestParameterMetaDataArray	Array of DataSnap REST parameter metadata records.

Constants

rCallbackAdded	rCallbackAdded: TDSRESTChannelEventType = rCallbackAdded;
rCallbackRemoved	rCallbackRemoved: TDSRESTChannelEventType = rCallbackRemoved;
rChannelClose	rChannelClose: TDSRESTChannelEventType = rChannelClose;
rChannelClosedByServer	rChannelClosedByServer: TDSRESTChannelEventType = rChannelClosedByServer;
rChannelCreate	rChannelCreate: TDSRESTChannelEventType = rChannelCreate;
toNoLoginPrompt	toNoLoginPrompt: TDSTestConnectionOption = toNoLoginPrompt;