Data.DBXPlatform

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Defines classes that implement the dbExpress platform using transport filters, dbExpress array lists, key enumerators, object stores, semafores, string buffers, string tokenizers, invocation metadata, and more.

Package	DbxCommonDriver250.bpl

Classes

TBaseFilterProperties	Represents a list of properties for a DataSnap filter.
TBaseTransportFactoryTools	Represents the class factory for TBaseTransport tools.
TBaseTransportFilter	Base class for DataSnap filters.
TBaseTransportFilterCollection	Represents the base class for DataSnap filter collection.
TBaseTransportFilterItem	Represents the base class for DataSnap filter items.
TDBXArrayList	Implements a list of objects.
TDBXInt32Object	Represents a 32-bit Integer for use within dbExpress.
TDBXObjectStore	Implements a list of objects with associated names.
TDBXPlatform	Offers a set of tools for dbExpress support.
TDBXSemaphore	Synchronization primitive that manages multiple parallel thread executions for sharing a common resource.
TDBXStringList	Represents an alias for TStringList.
TDBXTokenizer	Breaks a UnicodeString into tokens.
TDSInvocationMetadata	Used to keep metadata passed back from the execution of a server function, other than any output or return parameters in the signature of the function. For example, to specify a custom HTTP status code, message or content.
TFactoryObject	The FactoryObject object is the class factory for TObject.
TObjectClass	Represents the metaclass for TFactoryObject.
TTransportFilterClass	Represents the metaclass for TBaseTransportFilter.

Routines

C_Conditional
ClearInvocationMetadata	Frees and nils the invocation metadata stored for the current thread.
CompareTimeStamp
CompareTimeStampOffset
Decr
DecrAfter
FormatMessage
FreeObjectArray
GetInvocationMetadata	Returns the stored invocation metadata for the current thread. If there is no stored invocation metadata, it returns a new instance of TDSInvocationMetadata or nil if CreateIfNil is False.
Incr
IncrAfter
IsIdentifierPart
IsIdentifierStart
SetInvocationMetadata	Stores the specified instance of invocation metadata for the current thread.

Types

TDBXAnsiChars	Represents an array of AnsiChars.
TDBXAnsiString	Represents an alias for PAnsiChar.
TDBXAnsiStringBuilder	Represents an alias for PAnsiChar.
TDBXBooleans	Represents an array of Boolean values.
TDBXFreeArray	Represents an alias for TDBXObjectArray.
TDBXInt32s	Represents an array of Integers.
TDBXObjectArray	Represents an array of TObjects.
TDBXStringArray	Represents an array of UnicodeStrings.
TDBXWideChars	Represents an array of WideChars.
TDBXWideString	Represents an alias for PWideChar.
TDBXWideStringBuilder	Represents an alias for PWideChar.
TInt32	Represents a FixedInt value.

Constants

NullString

NullString: string = ;