QH::DbAddress Class Reference

The DbAddress class use to work with database addresses. Database Address it is structure with 2 values. More...

#include <dbaddress.h>

Inheritance diagram for QH::DbAddress:

Collaboration diagram for QH::DbAddress:

Public Member Functions
	DbAddress ()=default
	DbAddress (const QString &table, const QVariant &id)
	DbAddress this constructor initialize a default database address.
QDataStream &	fromStream (QDataStream &stream)
	fromStream This method should be read all bytes from the stream object and full the current object.
QDataStream &	toStream (QDataStream &stream) const
	fromStream This method should be write all members of the current object to the stream object.
QString	toString () const
	toString This method return a string implementation fo this object.
bool	isValid () const
	isValid This method check object for valid.
const QString &	table () const
	table This method return table name.
void	setTable (const QString &table)
	setTable This method set new table name of address.
const QVariant &	id () const
	id This method return id of object in table.
void	setId (const QVariant &id)
	setId This method set id for this address.
QByteArray	SHA256Hash () const
	SHA256Hash This method return address hash. This hash using into database.
Public Member Functions inherited from QH::StreamBase
	StreamBase ()
virtual	~StreamBase ()
bool	fromBytes (const QByteArray &data)
	fromBytes This method provide initialization of object from byte array.
QByteArray	toBytes () const
	toBytes This method convert a current object to bytes array.
bool	fromBase64 (const QString &data)
	fromBase64 This method provide initialization of object from the base64 string.
bool	fromBase64 (const QByteArray &data)
	fromBase64 This method provide initialization of object from the base64 string.
QByteArray	toBase64 () const
	toBase64 This method convert a current object to the base64 string.
template<class T >
T &	copy (const StreamBase &right)
	copy This is base copy method for all StreamBase structures. Default implementation it is copy from byteArray.
template<class T >
bool	compare (const T &right)
	compare This method compare array signatures of this and right objects.

Friends
bool	operator== (const DbAddress &left, const DbAddress &other)
bool	operator!= (const DbAddress &left, const DbAddress &other)

Additional Inherited Members
Protected Member Functions inherited from QH::StreamBase
virtual int	parsingVersion () const
	parsingVersion this method return parsing version of Qt. By Default is 0 (last available parsing). see https://doc.qt.io/qt-6/qdatastream.html#Version-enum
virtual unsigned int	typeId () const
	typeId This method return id of type.

Detailed Description

The DbAddress class use to work with database addresses. Database Address it is structure with 2 values.

{
 QString _table;  // this is name of table of object.
 QVariant _id;     // this is id of object.
}

Definition at line 24 of file dbaddress.h.

Constructor & Destructor Documentation

DbAddress() [1/2]

QH::DbAddress::DbAddress ( )

default

DbAddress() [2/2]

QH::DbAddress::DbAddress	(	const QString &	table,
		const QVariant &	id
	)

DbAddress this constructor initialize a default database address.

Parameters

table	This is table name in database.
id	This is id of object in table.

Definition at line 20 of file dbaddress.cpp.

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Member Function Documentation

fromStream()

QDataStream & QH::DbAddress::fromStream ( QDataStream &  stream )

virtual

fromStream This method should be read all bytes from the stream object and full the current object.

Note

The implementation of this method should be invoke a method of base class.

Parameters

stream

This is Qt stream object.

Returns

Qt stream object.

Examle of base simple implementation:

QDataStream &ExampleClass::fromStream(QDataStream &stream) const {
    StreamBase::toStream(stream);
    stream >> exampleMember;
    return stream;
}

Implements QH::StreamBase.

Definition at line 31 of file dbaddress.cpp.

id()

const QVariant & QH::DbAddress::id

(

)

const

id This method return id of object in table.

Returns

id of object.

Definition at line 67 of file dbaddress.cpp.

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isValid()

bool QH::DbAddress::isValid

(

)

const

isValid This method check object for valid.

Returns

true if object is valid.

Definition at line 54 of file dbaddress.cpp.

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setId()

void QH::DbAddress::setId

(

const QVariant &

id

)

setId This method set id for this address.

Parameters

id	this is new value of objects id.

Definition at line 71 of file dbaddress.cpp.

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setTable()

void QH::DbAddress::setTable

(

const QString &

table

)

setTable This method set new table name of address.

Parameters

table

new value of table name.

Definition at line 62 of file dbaddress.cpp.

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SHA256Hash()

QByteArray QH::DbAddress::SHA256Hash

(

)

const

SHA256Hash This method return address hash. This hash using into database.

Returns

return array of the hash of this address.

Definition at line 76 of file dbaddress.cpp.

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table()

const QString & QH::DbAddress::table

(

)

const

table This method return table name.

Returns

table name of object.

Definition at line 58 of file dbaddress.cpp.

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toStream()

QDataStream & QH::DbAddress::toStream ( QDataStream &  stream ) const

virtual

fromStream This method should be write all members of the current object to the stream object.

Note

The implementation of this method should be invoke a method of base class.

Parameters

stream

This is Qt stream object.

Returns

Qt stream object.

Examle of base simple implementation:

QDataStream &ExampleClass::toStream(QDataStream &stream) const {
    StreamBase::toStream(stream);
    stream << exampleMember;
    return stream;
}

Implements QH::StreamBase.

Definition at line 39 of file dbaddress.cpp.

toString()

QString QH::DbAddress::toString

(

)

const

toString This method return a string implementation fo this object.

Returns

string of object.

Definition at line 45 of file dbaddress.cpp.

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Friends And Related Symbol Documentation

operator!=

bool operator!= ( const DbAddress &  left, const DbAddress &  other  )

friend

Definition at line 50 of file dbaddress.cpp.

operator==

bool operator== ( const DbAddress &  left, const DbAddress &  other  )

friend

Definition at line 27 of file dbaddress.cpp.

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

• src/public/dbaddress.h
• src/public/dbaddress.cpp