Class TXQAbstractFunctionInfo

Unit

xquery

Declaration

type TXQAbstractFunctionInfo = class(TObject)

Description

Hierarchy

• TObject
• TXQAbstractFunctionInfo

Overview

Fields

	minArgCount: word;
	maxArgCount: word;
	versions: array of TXQFunctionParameterTypes;

Methods

	class procedure convertType(var result: IXQValue; const typ: TXQTermSequenceType; const context: TXQEvaluationContext; term: TXQTerm); static;
	class function checkType(const v: IXQValue; const typ: TXQTermSequenceType; const context: TXQEvaluationContext): boolean; static;
	function getVersion(arity: integer): PXQFunctionParameterTypes;
	function checkOrConvertTypes(values: PIXQValue; count: integer; const context:TXQEvaluationContext; term: TXQTerm): integer;
	destructor Destroy; override;

Description

Fields

	minArgCount: word;

	maxArgCount: word;

	versions: array of TXQFunctionParameterTypes;

Methods

	class procedure convertType(var result: IXQValue; const typ: TXQTermSequenceType; const context: TXQEvaluationContext; term: TXQTerm); static;

	class function checkType(const v: IXQValue; const typ: TXQTermSequenceType; const context: TXQEvaluationContext): boolean; static;

	function getVersion(arity: integer): PXQFunctionParameterTypes;

	function checkOrConvertTypes(values: PIXQValue; count: integer; const context:TXQEvaluationContext; term: TXQTerm): integer;

	destructor Destroy; override;