Interface that function handler classes must implement. More...

Inheritance diagram for icu::message2::Function:

Public Member Functions
virtual LocalPointer< FunctionValue >	call (const FunctionContext &context, const FunctionValue &operand, const FunctionOptions &options, UErrorCode &status) const =0
	Calls this Function on a FunctionValue operand and its FunctionOptions options, returning a LocalPointer to a FunctionValue.

virtual	~Function ()
	Destructor.

Public Member Functions inherited from icu::UObject
virtual	~UObject ()
	Destructor.

virtual UClassID	getDynamicClassID () const
	ICU4C "poor man's RTTI", returns a UClassID for the actual ICU class.

Detailed Description

Interface that function handler classes must implement.

Internal:: Do not use. This API is for internal use only. ICU 79 technology preview

Constructor & Destructor Documentation

virtual icu::message2::Function::~Function ( )

virtual

Destructor.

Internal:: Do not use. This API is for internal use only. ICU 79 technology preview

virtual LocalPointer< FunctionValue > icu::message2::Function::call	(	const FunctionContext &	context,
		const FunctionValue &	operand,
		const FunctionOptions &	options,
		UErrorCode &	status
	)		const

pure virtual

Calls this Function on a FunctionValue operand and its FunctionOptions options, returning a LocalPointer to a FunctionValue.

Parameters

context	The context of this function, based on its contextual options
operand	The unnamed argument to the function.
options	Resolved options for this function.
status	Input/output error code

Returns: The function value that is the result of calling this function on the arguments.

Internal:: Do not use. This API is for internal use only. ICU 79 technology preview

The documentation for this class was generated from the following file: