Adder Class Reference

Adder adds new properties to a non-empty Element object. More...

#include <adder.h>

Inheritance diagram for Adder:

Collaboration diagram for Adder:

Public Member Functions
	Updater ()=default
	Constructor of Updater class. More...
Public Member Functions inherited from Updater
	Updater ()=default
	Constructor of Updater class. More...
void	compute (const ElPtr &elem, const int elementid, Json &data)
	Managing computation to update Element::data. More...
void	remove_from_skippable_elementids (const int elementid)
	Remove Element::elementid from skippable_elementids. More...
const ShPtr< Generator > &	get_ext_generator ()
	Get ext_generator of this object. More...

Protected Member Functions
virtual void	compute_body (const ElPtr &elem, Json &data) override
	Compute properties and add them to Element::data given as a mutable reference. More...
Protected Member Functions inherited from Updater
virtual void	compute_common (const ElPtr &elem, Json &data)
	Common part of compute_body. More...
virtual void	compute_impl (Json &data, JsonToVoidFunc check_required_keys, JsonToBoolFunc check_optional_keys)=0
	Implementation of computation updating Element::data. More...

Additional Inherited Members
Protected Attributes inherited from Updater
ShPtr< Generator >	ext_generator

Detailed Description

Adder adds new properties to a non-empty Element object.

This class inherits Updater class and overrides Updater::compute_boby. This class is an abstract class and has a pure virtual function, Adder::compute_impl.

Name of subclass of this class should be prefixed by Add. Unlike Starter, Adder accepts only non-empty Element::data.

Definition at line 24 of file adder.h.

Member Function Documentation

compute_body()

void Adder::compute_body ( const ElPtr &  elem, Json &  data  )

overrideprotectedvirtual

Compute properties and add them to Element::data given as a mutable reference.

Parameters

elem	Shared pointer to an Element object where computed properties are added to.
data	Mutable reference to Element::data where computed properties are added to.

Returns

None.

This method ensures that a new property whose name is id is not added; id property must be set at initialization (done by Starter) only.

Implements Updater.

Definition at line 16 of file adder.cpp.

Here is the call graph for this function:

Updater()

Updater::Updater

default

Constructor of Updater class.

This constructor is thread-unsafe because it accesses its members thread-globally. Ensure this constructor is not called in a multithreading context. Please be careful that constructors of subclasses of this class are also thread-unsafe.

---

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

• src/adders/adder.h
• src/adders/adder.cpp