Package: InstantCommand

Diagram

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EInstantIQLError

class

Inherits from: EInstantError

TInstantIQLAddOp

class

Inherits from: TInstantIQLOperator
Operations

Name	Parameters	Returns	Visibility
OperatorTypes		TInstantIQLOperatorTypes	public

TInstantIQLClassRef

class

Inherits from: TInstantIQLObject
Attributes

Name	Type	Visibility
FAny	Boolean	private
FObjectClassName	string	private
Any		public
ObjectClassName		public

Operations

Name	Parameters	Returns	Visibility
InternalAtInstance	TInstantIQLReader Reader	Boolean	protected
InternalClear			protected
ReadObject	TInstantIQLReader Reader		protected
WriteObject	TInstantIQLWriter Writer		protected

TInstantIQLClause

class

Inherits from: TInstantIQLCondition
Attributes

Name	Type	Visibility
FExpression	TInstantIQLExpression	private
FNextClause	TInstantIQLClause	private
FRelOp	TInstantIQLRelOp	private
Expression		public
NextClause		public
RelOp		public

Operations

Name	Parameters	Returns	Visibility
InternalAtInstance	TInstantIQLReader Reader	Boolean	protected
InternalClear			protected
ReadObject	TInstantIQLReader Reader		protected
WriteObject	TInstantIQLWriter Writer		protected

TInstantIQLClauseFactor

class

Inherits from: TInstantIQLFactor
Attributes

Name	Type	Visibility
FClause	TInstantIQLClause	private
Clause		public

Operations

Name	Parameters	Returns	Visibility
InternalAtInstance	TInstantIQLReader Reader	Boolean	protected
InternalClear			protected
ReadObject	TInstantIQLReader Reader		protected
WriteObject	TInstantIQLWriter Writer		protected

TInstantIQLCommand

class

Inherits from: TInstantIQLObject
Subclasses: TInstantQueryCommand
Attributes

Name	Type	Visibility
FClassRef	TInstantIQLClassRef	private
FClause	TInstantIQLClause	private
FDistinct	Boolean	private
FOrder	TInstantIQLOrder	private
FSpecifier	TInstantIQLSpecifier	private
Any		public
Clause		public
ClassRef		public
Distinct		public
ObjectClassName		public
Order		public
ResultClassName		public
Specifier		public

Operations

Name	Parameters	Returns	Visibility
GetAny		Boolean	private
GetObjectClassName		string	private
GetResultClassName		string	protected
InternalAtInstance	TInstantIQLReader Reader	Boolean	protected
InternalClear			protected
ReadObject	TInstantIQLReader Reader		protected
WriteObject	TInstantIQLWriter Writer		protected

TInstantIQLCommandTranslator

class

Inherits from: TPersistent
Subclasses: TInstantIQLTranslator
Attributes

Name	Type	Visibility
FCommand	TInstantIQLCommand	private
FCommandText	string	private
Command		protected
CommandText		public
ResultClassName		public

Operations

Name	Parameters	Returns	Visibility
SetCommandText	string Value		private
GetCommand		TInstantIQLCommand	private
AfterTranslate			protected
BeforeTranslate			protected
Clear			protected
GetResultClassName		string	protected
CreateCommand		TInstantIQLCommand	protected
Translate			protected

TInstantIQLCondition

class

Inherits from: TInstantIQLObject
Subclasses: TInstantIQLExpression, TInstantIQLClause, TInstantIQLTerm

TInstantIQLConstant

class

Inherits from: TInstantIQLOperand
Attributes

Name	Type	Visibility
FValue	string	private
IsSelf		public
Value		public

Operations

Name	Parameters	Returns	Visibility
IsConstantToken	string Token	Boolean	private
GetIsSelf		Boolean	private
InternalAtInstance	TInstantIQLReader Reader	Boolean	protected
InternalClear			protected
ReadObject	TInstantIQLReader Reader		protected
WriteObject	TInstantIQLWriter Writer		protected

TInstantIQLExpression

class

Inherits from: TInstantIQLCondition
Attributes

Name	Type	Visibility
FAddOp	TInstantIQLAddOp	private
FNextExpression	TInstantIQLExpression	private
FSignOp	TInstantIQLSignOp	private
FTerm	TInstantIQLTerm	private
AddOp		public
NextExpression		public
SignOp		public
Term		public

Operations

Name	Parameters	Returns	Visibility
InternalAtInstance	TInstantIQLReader Reader	Boolean	protected
InternalClear			protected
ReadObject	TInstantIQLReader Reader		protected
WriteObject	TInstantIQLWriter Writer		protected

TInstantIQLFactor

class

Inherits from: TInstantIQLObject
Subclasses: TInstantIQLClauseFactor, TInstantIQLNotFactor, TInstantIQLOperand

TInstantIQLFunction

class

Inherits from: TInstantIQLOperand
Attributes

Name	Type	Visibility
FParameters	TInstantIQLParameters	private
FFunctionName	string	private
Parameters		public
FunctionName		public

Operations

Name	Parameters	Returns	Visibility
InternalAtInstance	TInstantIQLReader Reader	Boolean	protected
InternalClear			protected
ReadObject	TInstantIQLReader Reader		protected
WriteObject	TInstantIQLWriter Writer		protected

TInstantIQLMulOp

class

Inherits from: TInstantIQLOperator
Operations

Name	Parameters	Returns	Visibility
OperatorTypes		TInstantIQLOperatorTypes	public

TInstantIQLNotFactor

class

Inherits from: TInstantIQLFactor
Attributes

Name	Type	Visibility
FFactor	TInstantIQLFactor	private
Factor		public

Operations

Name	Parameters	Returns	Visibility
IsNotToken	string Token	Boolean	private
InternalAtInstance	TInstantIQLReader Reader	Boolean	protected
InternalClear			protected
ReadObject	TInstantIQLReader Reader		protected
WriteObject	TInstantIQLWriter Writer		protected

TInstantIQLObject

class

Inherits from: TPersistent
Subclasses: TInstantIQLOperator, TInstantIQLParameters, TInstantIQLFactor, TInstantIQLCondition, TInstantIQLOrderSpec, TInstantIQLOrder, TInstantIQLSpecifier, TInstantIQLClassRef, TInstantIQLCommand
Attributes

Name	Type	Visibility
FObjectList	TObjectList	private
FOwner	TInstantIQLObject	private
ObjectList		protected
ObjectCount		public
Objects		public
Owner		public
Root		public
Text		public

Operations

Name	Parameters	Returns	Visibility
GetObjectCount		Integer	private
GetObjectList		TObjectList	private
GetObjects	Integer Index	TInstantIQLObject	private
GetRoot		TInstantIQLObject	private
GetText		string	private
SetText	string Value		private
CheckIsIdentifierToken	string Token		protected
CheckToken	string ActualToken string ExpectedToken Boolean IgnoreCase		protected
InternalAtInstance	TInstantIQLReader Reader	Boolean	protected
InternalClear			protected
InvalidTokenError	string Token		protected
ReadChild	Pointer Child TInstantIQLReader Reader of TInstantIQLObjectClass Classes	Boolean	protected
ReadObject	TInstantIQLReader Reader		protected
UnexpectedTokenError	string ActualToken string ExpectedToken		protected
WriteChild	TInstantIQLObject Child TInstantIQLWriter Writer Boolean Space	Boolean	protected
WriteObject	TInstantIQLWriter Writer		protected
Create	TInstantIQLObject AOwner		public
Destroy			public
AtInstance	TInstantIQLReader Reader	Boolean	public
Clear			public
Read	TInstantIQLReader Reader		public
Write	TInstantIQLWriter Writer		public

TInstantIQLOperand

class

Inherits from: TInstantIQLFactor
Subclasses: TInstantIQLPath, TInstantIQLConstant, TInstantIQLFunction, TInstantIQLParam

TInstantIQLOperator

class

Inherits from: TInstantIQLObject
Subclasses: TInstantIQLRelOp, TInstantIQLAddOp, TInstantIQLMulOp, TInstantIQLSignOp
Attributes

Name	Type	Visibility
FOperatorType	TInstantIQLOperatorType	private
OperatorType		public

Operations

Name	Parameters	Returns	Visibility
GetOperatorType	string Token TInstantIQLOperatorType OperatorType	Boolean	protected
InternalAtInstance	TInstantIQLReader Reader	Boolean	protected
InternalClear			protected
ReadObject	TInstantIQLReader Reader		protected
WriteObject	TInstantIQLWriter Writer		protected
OperatorTypes		TInstantIQLOperatorTypes	public

TInstantIQLOrder

class

Inherits from: TInstantIQLObject
Attributes

Name	Type	Visibility
FNextOrder	TInstantIQLOrder	private
FOrderSpec	TInstantIQLOrderSpec	private
OrderSpec		public
NextOrder		public

Operations

Name	Parameters	Returns	Visibility
InternalAtInstance	TInstantIQLReader Reader	Boolean	protected
InternalClear			protected
ReadObject	TInstantIQLReader Reader		protected
WriteObject	TInstantIQLWriter Writer		protected

TInstantIQLOrderSpec

class

Inherits from: TInstantIQLObject
Attributes

Name	Type	Visibility
FExpression	TInstantIQLExpression	private
FOrderDirection	TInstantIQLOrderDirection	private
OrderDirectionText		protected
Expression		public
OrderDirection		public

Operations

Name	Parameters	Returns	Visibility
GetOrderDirectionText		string	private
InternalAtInstance	TInstantIQLReader Reader	Boolean	protected
InternalClear			protected
ReadObject	TInstantIQLReader Reader		protected
WriteObject	TInstantIQLWriter Writer		protected

TInstantIQLParam

class

Inherits from: TInstantIQLOperand
Attributes

Name	Type	Visibility
FParamName	string	private
ParamName		public

Operations

Name	Parameters	Returns	Visibility
InternalAtInstance	TInstantIQLReader Reader	Boolean	protected
InternalClear			protected
ReadObject	TInstantIQLReader Reader		protected
WriteObject	TInstantIQLWriter Writer		protected

TInstantIQLParameters

class

Inherits from: TInstantIQLObject
Attributes

Name	Type	Visibility
FExpression	TInstantIQLExpression	private
FNextParameters	TInstantIQLParameters	private
Expression		public
NextParameters		public

Operations

Name	Parameters	Returns	Visibility
InternalAtInstance	TInstantIQLReader Reader	Boolean	protected
InternalClear			protected
ReadObject	TInstantIQLReader Reader		protected
WriteObject	TInstantIQLWriter Writer		protected

TInstantIQLPath

class

Inherits from: TInstantIQLOperand
Attributes

Name	Type	Visibility
FAttributeList	TStringList	private
AttributeList		protected
AttributeCount		public
Attributes		public
SubPath		public
HasAttributes		public

Operations

Name	Parameters	Returns	Visibility
GetAttributeCount		Integer	private
GetAttributeList		TStringList	private
GetAttributes	Integer Index	string	private
GetHasAttributes		Boolean	private
GetSubPath	Integer Index	string	private
InternalAtInstance	TInstantIQLReader Reader	Boolean	protected
InternalClear			protected
ReadObject	TInstantIQLReader Reader		protected
WriteObject	TInstantIQLWriter Writer		protected
Destroy			public

TInstantIQLReader

class

Inherits from: TInstantTextReader
Operations

Name	Parameters	Returns	Visibility
DoReadObject	TInstantIQLObject AObject		private
AfterReadObject	TInstantIQLObject AObject		protected
BeforeReadObject	TInstantIQLObject AObject		protected
InternalReadObject	TInstantIQLObject AObject		protected
ReadObject	TInstantIQLObject AObject		public

TInstantIQLRelOp

class

Inherits from: TInstantIQLOperator
Operations

Name	Parameters	Returns	Visibility
OperatorTypes		TInstantIQLOperatorTypes	public

TInstantIQLSignOp

class

Inherits from: TInstantIQLOperator
Operations

Name	Parameters	Returns	Visibility
OperatorTypes		TInstantIQLOperatorTypes	public

TInstantIQLSpecifier

class

Inherits from: TInstantIQLObject
Attributes

Name	Type	Visibility
FOperand	TInstantIQLOperand	private
Operand		public
IsPath		public

Operations

Name	Parameters	Returns	Visibility
GetIsPath		Boolean	private
InternalAtInstance	TInstantIQLReader Reader	Boolean	protected
InternalClear			protected
ReadObject	TInstantIQLReader Reader		protected
WriteObject	TInstantIQLWriter Writer		protected

TInstantIQLStatementWriter

class

Inherits from: TInstantIQLWriter
Attributes

Name	Type	Visibility
FTranslator	TInstantIQLTranslator	private
Translator		public

Operations

Name	Parameters	Returns	Visibility
InternalWriteKeyword	string Keyword		protected
InternalWriteObject	TInstantIQLObject AObject		protected
Create	TInstantIQLTranslator ATranslator TStream AStream Boolean FreeStream		public

TInstantIQLTerm

class

Inherits from: TInstantIQLCondition
Attributes

Name	Type	Visibility
FFactor	TInstantIQLFactor	private
FMulOp	TInstantIQLMulOp	private
FNextTerm	TInstantIQLTerm	private
Factor		public
MulOp		public
NextTerm		public

Operations

Name	Parameters	Returns	Visibility
InternalAtInstance	TInstantIQLReader Reader	Boolean	protected
InternalClear			protected
ReadObject	TInstantIQLReader Reader		protected
WriteObject	TInstantIQLWriter Writer		protected

TInstantIQLTranslator

class

Inherits from: TInstantIQLCommandTranslator
Subclasses: TInstantQueryTranslator
Attributes

Name	Type	Visibility
FStatementText	string	private
StatementText		public

Operations

Name	Parameters	Returns	Visibility
Translate			protected
TranslateKeyword	string Keyword TInstantIQLWriter Writer	Boolean	protected
TranslateObject	TInstantIQLObject AObject TInstantIQLWriter Writer	Boolean	protected
WriteObject	TInstantIQLObject AObject TInstantIQLWriter Writer		protected

TInstantIQLWriter

class

Inherits from: TInstantTextWriter
Subclasses: TInstantIQLStatementWriter
Operations

Name	Parameters	Returns	Visibility
AfterWriteKeyword	string Keyword		protected
AfterWriteObject	TInstantIQLObject AObject		protected
BeforeWriteKeyword	string Keyword		protected
BeforeWriteObject	TInstantIQLObject AObject		protected
InternalWriteKeyword	string Keyword		protected
InternalWriteObject	TInstantIQLObject AObject		protected
WriteObject	TInstantIQLObject AObject		public
WriteKeyword	string Keyword		public
WriteSpace	Integer Count		public