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Internal/Contributor docs for the Qt SDK. <b>Note:</b> These are NOT official API docs; those are found <a href='https://doc.qt.io/'>here</a>.
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Public Member Functions | Protected Member Functions | Static Protected Member Functions | Protected Attributes | Friends | List of all members
QJsonValueConstRef Class Reference

#include <qjsonvalue.h>

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Public Member Functions

 QJsonValueConstRef (const QJsonValueConstRef &)=default
 
QJsonValueConstRef & operator= (const QJsonValueConstRef &)=delete
 
 operator QJsonValue () const
 
Q_CORE_EXPORT QVariant toVariant () const
 
QJsonValue::Type type () const
 
bool isNull () const
 
bool isBool () const
 
bool isDouble () const
 
bool isString () const
 
bool isArray () const
 
bool isObject () const
 
bool isUndefined () const
 
bool toBool (bool defaultValue=false) const
 
int toInt (int defaultValue=0) const
 
qint64 toInteger (qint64 defaultValue=0) const
 
double toDouble (double defaultValue=0) const
 
QString toString (const QString &defaultValue={}) const
 
Q_CORE_EXPORT QJsonArray toArray () const
 
Q_CORE_EXPORT QJsonObject toObject () const
 
const QJsonValue operator[] (QStringView key) const
 
const QJsonValue operator[] (QLatin1StringView key) const
 
const QJsonValue operator[] (qsizetype i) const
 

Protected Member Functions

QString objectKey () const
 
constexpr QJsonValueConstRef (QCborContainerPrivate *d, size_t index, bool is_object)
 
 QJsonValueConstRef (QJsonArray *array, qsizetype idx)
 
 QJsonValueConstRef (QJsonObject *object, qsizetype idx)
 
void rebind (QJsonValueConstRef other)
 

Static Protected Member Functions

static Q_CORE_EXPORT QJsonValue::Type concreteType (QJsonValueConstRef self) noexcept Q_DECL_PURE_FUNCTION
 
static Q_CORE_EXPORT bool concreteBool (QJsonValueConstRef self, bool defaultValue) noexcept Q_DECL_PURE_FUNCTION
 
static Q_CORE_EXPORT qint64 concreteInt (QJsonValueConstRef self, qint64 defaultValue, bool clamp) noexcept Q_DECL_PURE_FUNCTION
 
static Q_CORE_EXPORT double concreteDouble (QJsonValueConstRef self, double defaultValue) noexcept Q_DECL_PURE_FUNCTION
 
static Q_CORE_EXPORT QString concreteString (QJsonValueConstRef self, const QString &defaultValue)
 
static Q_CORE_EXPORT QJsonValue concrete (QJsonValueConstRef self) noexcept
 
static Q_CORE_EXPORT QString objectKey (QJsonValueConstRef self)
 

Protected Attributes

QCborContainerPrivate * d = nullptr
 
size_t is_object: 1
 
size_t index: std::numeric_limits<size_t>::digits - 1
 

Friends

class QJsonArray
 
class QJsonObject
 
class QJsonPrivate::Value
 
bool comparesEqual (const QJsonValueConstRef &lhs, const QJsonValueConstRef &rhs) noexcept
 
bool comparesEqual (const QJsonValueConstRef &lhs, const QJsonValue &rhs) noexcept
 

Detailed Description

Definition at line 124 of file qjsonvalue.h.

Constructor & Destructor Documentation

◆ QJsonValueConstRef() [1/4]

QJsonValueConstRef::QJsonValueConstRef ( const QJsonValueConstRef & )
default

◆ QJsonValueConstRef() [2/4]

constexpr QJsonValueConstRef::QJsonValueConstRef ( QCborContainerPrivate * d,
size_t index,
bool is_object )
inlineconstexprprotected

Definition at line 211 of file qjsonvalue.h.

◆ QJsonValueConstRef() [3/4]

QJsonValueConstRef::QJsonValueConstRef ( QJsonArray * array,
qsizetype idx )
inlineprotected

Definition at line 321 of file qjsonarray.h.

◆ QJsonValueConstRef() [4/4]

QJsonValueConstRef::QJsonValueConstRef ( QJsonObject * object,
qsizetype idx )
inlineprotected

Definition at line 364 of file qjsonobject.h.

Member Function Documentation

◆ concrete()

QJsonValue QJsonValueConstRef::concrete ( QJsonValueConstRef self)
staticprotectednoexcept

Definition at line 1012 of file qjsonvalue.cpp.

References QJsonPrivate::Value::container(), d, QJsonPrivate::Value::fromTrustedCbor(), and QJsonPrivate::Value::indexHelper().

Referenced by toArray(), toObject(), and toVariant().

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◆ concreteBool()

bool QJsonValueConstRef::concreteBool ( QJsonValueConstRef self,
bool defaultValue )
staticprotectednoexcept

Definition at line 967 of file qjsonvalue.cpp.

References QJsonPrivate::Value::elementHelper(), QCborValue::False, and QCborValue::True.

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◆ concreteDouble()

double QJsonValueConstRef::concreteDouble ( QJsonValueConstRef self,
double defaultValue )
staticprotectednoexcept

Definition at line 993 of file qjsonvalue.cpp.

References QCborValue::Double, QJsonPrivate::Value::elementHelper(), and QCborValue::Integer.

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◆ concreteInt()

qint64 QJsonValueConstRef::concreteInt ( QJsonValueConstRef self,
qint64 defaultValue,
bool clamp )
staticprotectednoexcept

Definition at line 977 of file qjsonvalue.cpp.

References QCborValue::Double, QJsonPrivate::Value::elementHelper(), and QCborValue::Integer.

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◆ concreteString()

QString QJsonValueConstRef::concreteString ( QJsonValueConstRef self,
const QString & defaultValue )
staticprotected

Definition at line 1003 of file qjsonvalue.cpp.

References QList< T >::at(), QJsonPrivate::Value::container(), d, QCborContainerPrivate::elements, QJsonPrivate::Value::indexHelper(), QCborValue::String, QCborContainerPrivate::stringAt(), and QtCbor::Element::type.

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◆ concreteType()

QJsonValue::Type QJsonValueConstRef::concreteType ( QJsonValueConstRef self)
staticprotectednoexcept

Definition at line 962 of file qjsonvalue.cpp.

References convertFromCborType(), and QJsonPrivate::Value::elementHelper().

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◆ isArray()

bool QJsonValueConstRef::isArray ( ) const
inline

Definition at line 137 of file qjsonvalue.h.

References QJsonValue::Array.

◆ isBool()

bool QJsonValueConstRef::isBool ( ) const
inline

Definition at line 134 of file qjsonvalue.h.

References QJsonValue::Bool.

◆ isDouble()

bool QJsonValueConstRef::isDouble ( ) const
inline

Definition at line 135 of file qjsonvalue.h.

References QJsonValue::Double.

◆ isNull()

bool QJsonValueConstRef::isNull ( ) const
inline

Definition at line 133 of file qjsonvalue.h.

References QJsonValue::Null.

◆ isObject()

bool QJsonValueConstRef::isObject ( ) const
inline

Definition at line 138 of file qjsonvalue.h.

References QJsonValue::Object.

◆ isString()

bool QJsonValueConstRef::isString ( ) const
inline

Definition at line 136 of file qjsonvalue.h.

References QJsonValue::String.

◆ isUndefined()

bool QJsonValueConstRef::isUndefined ( ) const
inline

Definition at line 139 of file qjsonvalue.h.

References QJsonValue::Undefined.

◆ objectKey() [1/2]

QString QJsonValueConstRef::objectKey ( ) const
inlineprotected

Definition at line 185 of file qjsonvalue.h.

References objectKey().

Referenced by objectKey().

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◆ objectKey() [2/2]

QString QJsonValueConstRef::objectKey ( QJsonValueConstRef self)
staticprotected

Definition at line 1019 of file qjsonvalue.cpp.

References QJsonPrivate::Value::container(), d, elements, QJsonPrivate::Value::indexHelper(), Q_ASSERT, and QCborContainerPrivate::stringAt().

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◆ operator QJsonValue()

QJsonValueConstRef::operator QJsonValue ( ) const
inline

Definition at line 129 of file qjsonvalue.h.

◆ operator=()

QJsonValueConstRef & QJsonValueConstRef::operator= ( const QJsonValueConstRef & )
delete

◆ operator[]() [1/3]

const QJsonValue QJsonValueConstRef::operator[] ( QLatin1StringView key) const
inline

Definition at line 155 of file qjsonvalue.h.

◆ operator[]() [2/3]

const QJsonValue QJsonValueConstRef::operator[] ( qsizetype i) const
inline

Definition at line 156 of file qjsonvalue.h.

References i.

◆ operator[]() [3/3]

const QJsonValue QJsonValueConstRef::operator[] ( QStringView key) const
inline

Definition at line 154 of file qjsonvalue.h.

◆ rebind()

void QJsonValueConstRef::rebind ( QJsonValueConstRef other)
inlineprotected

Definition at line 219 of file qjsonvalue.h.

References d, and other().

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◆ toArray()

QJsonArray QJsonValueConstRef::toArray ( ) const

Definition at line 952 of file qjsonvalue.cpp.

References concrete().

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◆ toBool()

bool QJsonValueConstRef::toBool ( bool defaultValue = false) const
inline

Definition at line 141 of file qjsonvalue.h.

◆ toDouble()

double QJsonValueConstRef::toDouble ( double defaultValue = 0) const
inline

Definition at line 147 of file qjsonvalue.h.

◆ toInt()

int QJsonValueConstRef::toInt ( int defaultValue = 0) const
inline

Definition at line 143 of file qjsonvalue.h.

◆ toInteger()

qint64 QJsonValueConstRef::toInteger ( qint64 defaultValue = 0) const
inline

Definition at line 145 of file qjsonvalue.h.

◆ toObject()

QJsonObject QJsonValueConstRef::toObject ( ) const

Definition at line 957 of file qjsonvalue.cpp.

References concrete().

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◆ toString()

QString QJsonValueConstRef::toString ( const QString & defaultValue = {}) const
inline

Definition at line 149 of file qjsonvalue.h.

◆ toVariant()

QVariant QJsonValueConstRef::toVariant ( ) const

Definition at line 946 of file qjsonvalue.cpp.

References concrete().

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◆ type()

QJsonValue::Type QJsonValueConstRef::type ( ) const
inline

Definition at line 132 of file qjsonvalue.h.

Friends And Related Symbol Documentation

◆ comparesEqual [1/2]

bool comparesEqual ( const QJsonValueConstRef & lhs,
const QJsonValue & rhs )
friend

Definition at line 164 of file qjsonvalue.h.

◆ comparesEqual [2/2]

bool comparesEqual ( const QJsonValueConstRef & lhs,
const QJsonValueConstRef & rhs )
friend

Definition at line 159 of file qjsonvalue.h.

◆ QJsonArray

friend class QJsonArray
friend

Definition at line 230 of file qjsonvalue.h.

◆ QJsonObject

friend class QJsonObject
friend

Definition at line 231 of file qjsonvalue.h.

◆ QJsonPrivate::Value

friend class QJsonPrivate::Value
friend

Definition at line 232 of file qjsonvalue.h.

Member Data Documentation

◆ d

QCborContainerPrivate* QJsonValueConstRef::d = nullptr
protected

Definition at line 225 of file qjsonvalue.h.

Referenced by concreteString(), and objectKey().

◆ index

size_t QJsonValueConstRef::index
protected

Definition at line 227 of file qjsonvalue.h.

◆ is_object

size_t QJsonValueConstRef::is_object
protected

Definition at line 226 of file qjsonvalue.h.

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