#include <data.h>

Inheritance diagram for isc::data::MapElement:

Public Member Functions
	MapElement (const Position &pos=ZERO_POSITION())

bool	contains (const std::string &s) const
	Checks if there is data at the given key. More...

bool	empty () const
	Return true if there are no elements in the list. More...

bool	equals (const Element &other) const

ConstElementPtr	find (const std::string &id) const
	Recursively finds any data at the given identifier. More...

bool	find (const std::string &id, ConstElementPtr &t) const
	See `Element::find()` More...

ConstElementPtr	get (const std::string &s) const
	Returns the ElementPtr at the given key. More...

bool	getValue (std::map< std::string, ConstElementPtr > &t) const

const std::map< std::string, ConstElementPtr > &	mapValue () const

void	remove (const std::string &s)
	Remove the ElementPtr at the given key. More...

void	set (const std::string &key, ConstElementPtr value)
	Sets the ElementPtr at the given key. More...

bool	setValue (const std::map< std::string, ConstElementPtr > &v)

size_t	size () const
	Returns number of stored elements. More...

void	toJSON (std::ostream &ss) const
	Converts the Element to JSON format and appends it to the given stringstream. More...

Public Member Functions inherited from isc::data::Element
virtual	~Element ()

const Position &	getPosition () const
	Returns position where the data element's value starts in a configuration string. More...

int	getType () const

std::string	str () const
	Returns a string representing the Element and all its child elements; note that this is different from stringValue(), which only returns the single value of a StringElement. More...

std::string	toWire () const
	Returns the wireformat for the Element and all its child elements. More...

void	toWire (std::ostream &out) const

virtual int64_t	intValue () const

virtual double	doubleValue () const

virtual bool	boolValue () const

virtual std::string	stringValue () const

virtual const std::vector< ElementPtr > &	listValue () const

virtual bool	getValue (int64_t &t) const

virtual bool	getValue (double &t) const

virtual bool	getValue (bool &t) const

virtual bool	getValue (std::string &t) const

virtual bool	getValue (std::vector< ElementPtr > &t) const

virtual bool	setValue (const long long int v)

bool	setValue (const long int i)

bool	setValue (const int i)

virtual bool	setValue (const double v)

virtual bool	setValue (const bool t)

virtual bool	setValue (const std::string &v)

virtual bool	setValue (const std::vector< ElementPtr > &v)

virtual ConstElementPtr	get (const int i) const
	Returns the ElementPtr at the given index. More...

virtual ElementPtr	getNonConst (const int i) const
	returns element as non-const pointer More...

virtual void	set (const size_t i, ElementPtr element)
	Sets the ElementPtr at the given index. More...

virtual void	add (ElementPtr element)
	Adds an ElementPtr to the list. More...

virtual void	remove (const int i)
	Removes the element at the given position. More...

Additional Inherited Members
Public Types inherited from isc::data::Element
enum	types { integer, real, boolean, null, string, list, map, any }

Static Public Member Functions inherited from isc::data::Element
static const Position &	ZERO_POSITION ()
	Returns `Position` object with line_ and pos_ set to 0, and with an empty file name. More...

static ElementPtr	create (const Position &pos=ZERO_POSITION())

static ElementPtr	create (const long long int i, const Position &pos=ZERO_POSITION())

static ElementPtr	create (const int i, const Position &pos=ZERO_POSITION())

static ElementPtr	create (const long int i, const Position &pos=ZERO_POSITION())

static ElementPtr	create (const double d, const Position &pos=ZERO_POSITION())

static ElementPtr	create (const bool b, const Position &pos=ZERO_POSITION())

static ElementPtr	create (const std::string &s, const Position &pos=ZERO_POSITION())

static ElementPtr	create (const char *s, const Position &pos=ZERO_POSITION())

static ElementPtr	createList (const Position &pos=ZERO_POSITION())
	Creates an empty ListElement type ElementPtr. More...

static ElementPtr	createMap (const Position &pos=ZERO_POSITION())
	Creates an empty MapElement type ElementPtr. More...

static ElementPtr	fromJSON (const std::string &in, bool preproc=false)
	These functions will parse the given string (JSON) representation of a compound element. More...

static ElementPtr	fromJSON (std::istream &in, bool preproc=false)
	Creates an Element from the given input stream containing JSON formatted data. More...

static ElementPtr	fromJSON (std::istream &in, const std::string &file_name, bool preproc=false)
	Creates an Element from the given input stream containing JSON formatted data. More...

static ElementPtr	fromJSON (std::istream &in, const std::string &file, int &line, int &pos)
	Creates an Element from the given input stream, where we keep track of the location in the stream for error reporting. More...

static ElementPtr	fromJSONFile (const std::string &file_name, bool preproc=false)
	Reads contents of specified file and interprets it as JSON. More...

static std::string	typeToName (Element::types type)
	Returns the name of the given type as a string. More...

static Element::types	nameToType (const std::string &type_name)
	Converts the string to the corresponding type Throws a TypeError if the name is unknown. More...

static void	preprocess (std::istream &in, std::stringstream &out)
	input text preprocessor More...

static ElementPtr	fromWire (std::stringstream &in, int length)
	These function pparse the wireformat at the given stringstream (of the given length). More...

static ElementPtr	fromWire (const std::string &s)
	Creates an Element from the wire format in the given string Since the wire format is JSON, this is the same as fromJSON, and could be removed. More...

Protected Member Functions inherited from isc::data::Element
	Element (int t, const Position &pos=ZERO_POSITION())
	Constructor. More...

Detailed Description

Definition at line 646 of file data.h.

Constructor & Destructor Documentation

isc::data::MapElement::MapElement ( const Position & pos = ZERO_POSITION() )

inline

Definition at line 650 of file data.h.

Member Function Documentation

bool isc::data::MapElement::contains ( const std::string & name ) const

inlinevirtual

Checks if there is data at the given key.

Parameters

name	The key of the Element checked for existence

Returns: true if there is data at the key, false if not.

Reimplemented from isc::data::Element.

Definition at line 675 of file data.h.

bool isc::data::MapElement::empty ( ) const

inlinevirtual

Return true if there are no elements in the list.

Reimplemented from isc::data::Element.

Definition at line 702 of file data.h.

bool isc::data::MapElement::equals ( const Element & other ) const

virtual

Returns: true if the other ElementPtr has the same type and value

Implements isc::data::Element.

Definition at line 1006 of file data.cc.

References isc::data::Element::contains(), isc::data::Element::get(), isc::data::Element::getType(), and isc::data::Element::size().

Here is the call graph for this function:

ConstElementPtr isc::data::MapElement::find ( const std::string & identifier ) const

virtual

Recursively finds any data at the given identifier.

The identifier is a /-separated list of names of nested maps, with the last name being the leaf that is returned.

For instance, if you have a MapElement that contains another MapElement at the key "foo", and that second MapElement contains Another Element at key "bar", the identifier for that last element from the first is "foo/bar".

Parameters

identifier The identifier of the element to find

Returns: The ElementPtr at the given identifier. Returns a null ElementPtr if it is not found, which can be checked with Element::is_null(ElementPtr e).

Reimplemented from isc::data::Element.

Definition at line 896 of file data.cc.

bool isc::data::MapElement::find	(	const std::string &	identifier,
		ConstElementPtr &	t
	)		const

virtual

See Element::find()

Parameters

identifier	The identifier of the element to find
t	Reference to store the resulting ElementPtr, if found.

Returns: true if the element was found, false if not.

Reimplemented from isc::data::Element.

Definition at line 945 of file data.cc.

ConstElementPtr isc::data::MapElement::get ( const std::string & name ) const

inlinevirtual

Returns the ElementPtr at the given key.

Parameters

name	The key of the Element to return

Returns: The ElementPtr at the given key, or null if not present

Reimplemented from isc::data::Element.

Definition at line 667 of file data.h.

bool isc::data::MapElement::getValue ( std::map< std::string, ConstElementPtr > & t ) const

inlinevirtual

Reimplemented from isc::data::Element.

Definition at line 657 of file data.h.

const std::map<std::string, ConstElementPtr>& isc::data::MapElement::mapValue ( ) const

inlinevirtual

Reimplemented from isc::data::Element.

Definition at line 653 of file data.h.

void isc::data::MapElement::remove ( const std::string & name )

inlinevirtual

Remove the ElementPtr at the given key.

Parameters

name	The key of the Element to remove

Reimplemented from isc::data::Element.

Definition at line 674 of file data.h.

void isc::data::MapElement::set	(	const std::string &	name,
		ConstElementPtr	element
	)

virtual

Sets the ElementPtr at the given key.

Parameters

name	The key of the Element to set
element	The ElementPtr to set at the given key.

Reimplemented from isc::data::Element.

Definition at line 940 of file data.cc.

bool isc::data::MapElement::setValue ( const std::map< std::string, ConstElementPtr > & v )

inlinevirtual

Reimplemented from isc::data::Element.

Definition at line 662 of file data.h.

size_t isc::data::MapElement::size ( ) const

inlinevirtual

Returns number of stored elements.

Returns: number of elements.

Reimplemented from isc::data::Element.

Definition at line 696 of file data.h.

void isc::data::MapElement::toJSON ( std::ostream & ss ) const

virtual

Converts the Element to JSON format and appends it to the given stringstream.

Implements isc::data::Element.

Definition at line 873 of file data.cc.

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

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation