CoreComponents 3.0.0
A Modern C++ Toolkit
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JsonWriter Class Reference

Generate JSON representations of variant values. More...

#include <cc/JsonWriter>

Inheritance diagram for JsonWriter:

Public Member Functions

 JsonWriter (const Stream &sink, const String &indent=" ")
 Create a new JSON writer.
void write (const Variant &value)
 Write value.
void writeObject (const MetaObject &object, const List< String > &names=List< String >{})
 Write object.
- Public Member Functions inherited from Object
 Object ()=default
 Create a null object.
 operator bool () const
 Check if this is a non-null object.
bool isNull () const
 Check if this is a null object.
template<class T >
bool is () const
 Check if this object is of type T.
template<class T >
as () const
 Cast this object to type T.
bool isWeak () const
 Check if the underlying object reference is weak.
bool operator== (const Object &other) const
 Equality operator.
std::strong_ordering operator<=> (const Object &other) const
 Ordering operator.
long useCount () const
 Reference count.

Additional Inherited Members

- Protected Member Functions inherited from Object
template<class T >
weak () const
template<class T >
void initOnce ()
 Create the object state when called the first time.
template<class T >
void initOncePerThread ()
 Create a distinct object state for each thread when called the first time in that thread.
 Object (State *newState)
 Initialize object with newState.
 Object (State *state, Alias)
 Object (State *state, Weak)
Objectoperator= (std::nullptr_t)
- Static Protected Member Functions inherited from Object
template<class T >
static T alias (const State *state)
 Create an alias object for the given state.
template<class T >
static T weak (const State *state)
- Protected Attributes inherited from Object
Handle< Stateme
 Internal object state

Detailed Description

Generate JSON representations of variant values.

Constructor & Destructor Documentation

◆ JsonWriter()

JsonWriter ( const Stream & sink,
const String & indent = "  " )

Create a new JSON writer.

sinkData stream to write the formatted output to
indentWhitespace to use for each indentation step

Member Function Documentation

◆ write()

void write ( const Variant & value)

Write value.

◆ writeObject()

void writeObject ( const MetaObject & object,
const List< String > & names = List<String>{} )

Write object.

namesSelected members (and their order) to output