The mutable Operator::Builder class allows the operator to be constructed incrementally. More...

#include <messageformat2_data_model.h>

Inheritance diagram for icu::message2::data_model::Operator::Builder:

Public Member Functions
Builder &	setReserved (Reserved &&reserved)
	Sets this operator to be a reserved sequence.

Builder &	setFunctionName (FunctionName &&func)
	Sets this operator to be a function annotation and sets its name to `func`.

Builder &	addOption (const UnicodeString &key, Operand &&value, UErrorCode &status) noexcept
	Sets this operator to be a function annotation and adds a single option.

Operator	build (UErrorCode &status)
	Constructs a new immutable `Operator` using the `reserved` annotation or the function name and options that were previously set.

	Builder (UErrorCode &status)
	Default constructor.

virtual	~Builder ()
	Destructor.

Friends
class	Operator

Detailed Description

The mutable Operator::Builder class allows the operator to be constructed incrementally.

Builder is not copyable or movable.

Internal:: Do not use. This API is for internal use only. ICU 75.0 technology preview

Deprecated:: This API is for technology preview only.

Definition at line 1089 of file messageformat2_data_model.h.

Constructor & Destructor Documentation

◆ Builder()

icu::message2::data_model::Operator::Builder::Builder ( UErrorCode & status )

Default constructor.

Returns a Builder with no function name or reserved sequence set.

Parameters

status Input/output error code.

Internal:: Do not use. This API is for internal use only. ICU 75.0 technology preview

Deprecated:: This API is for technology preview only.

◆ ~Builder()

virtual icu::message2::data_model::Operator::Builder::~Builder ( )

virtual

Destructor.

Internal:: Do not use. This API is for internal use only. ICU 75.0 technology preview

Deprecated:: This API is for technology preview only.

Member Function Documentation

◆ addOption()

Builder & icu::message2::data_model::Operator::Builder::addOption	(	const UnicodeString &	key,
		Operand &&	value,
		UErrorCode &	status
	)

noexcept

Sets this operator to be a function annotation and adds a single option.

If a reserved sequence was previously set, clears it.

Parameters

key	The name of the option.
value	The value (right-hand side) of the option.
status	Input/output error code.

Returns: A reference to the builder.

Internal:: Do not use. This API is for internal use only. ICU 75.0 technology preview

Deprecated:: This API is for technology preview only.

◆ build()

Operator icu::message2::data_model::Operator::Builder::build ( UErrorCode & status )

Constructs a new immutable Operator using the reserved annotation or the function name and options that were previously set.

If neither setReserved() nor setFunctionName() was previously called, then status is set to U_INVALID_STATE_ERROR.

The builder object (this) can still be used after calling build().

The build() method is non-const for internal implementation reasons, but is observably const.

Parameters

status Input/output error code.

Returns: The new Operator

Internal:: Do not use. This API is for internal use only. ICU 75.0 technology preview

Deprecated:: This API is for technology preview only.

◆ setFunctionName()

Builder & icu::message2::data_model::Operator::Builder::setFunctionName ( FunctionName && func )

Sets this operator to be a function annotation and sets its name to func.

If a reserved sequence was previously set, clears it.

Parameters

func	The function name.

Returns: A reference to the builder.

Internal:: Do not use. This API is for internal use only. ICU 75.0 technology preview

Deprecated:: This API is for technology preview only.

◆ setReserved()

Builder & icu::message2::data_model::Operator::Builder::setReserved ( Reserved && reserved )

Sets this operator to be a reserved sequence.

If a function name and/or options were previously set, clears them.

Parameters

reserved The reserved sequence to set as the contents of this Operator. (Passed by move.)

Returns: A reference to the builder.

Internal:: Do not use. This API is for internal use only. ICU 75.0 technology preview

Deprecated:: This API is for technology preview only.

Friends And Related Symbol Documentation

◆ Operator

friend class Operator

friend

Definition at line 1091 of file messageformat2_data_model.h.

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

i18n/unicode/messageformat2_data_model.h

Public Member Functions

Friends

Detailed Description

Constructor & Destructor Documentation

◆ Builder()

◆ ~Builder()

Member Function Documentation

◆ addOption()

◆ build()

◆ setFunctionName()

◆ setReserved()

Friends And Related Symbol Documentation

◆ Operator