Isis::PvlToken Class Reference

Container for Keyword-value pair. More...

#include <PvlToken.h>

Collaboration diagram for Isis::PvlToken:

Public Member Functions
	PvlToken (const QString &k)
	Constructs a Token with k for keyword and NULL for the value list.
	PvlToken ()
	Constructs a Token with NULL for both the keyword and value list.
	~PvlToken ()
	Destroys the Token object.
void	setKey (const QString &k)
	Set the token keyword.
QString	key () const
	Returns the token keyword.
QString	keyUpper () const
	Returns the token keyword in all uppercase characters.
void	addValue (const QString &v)
	Adds a value to the value-vector.
QString	value (const int index=0) const
	Returns one element of the value-vector.
QString	valueUpper (const int index=0) const
	Returns one element of the value-vector in uppercase.
int	valueSize () const
	Returns the number of elements in the value-vector.
void	valueClear ()
	Removes all elements from the value-vector.
const std::vector< QString > &	valueVector () const

Detailed Description

Container for Keyword-value pair.

This class is used for internalizing keyword-value(s) pairs. For example, SPACECRAFT=MARS_GLOBAL_SURVEYOR or FROM=file.cub. This is useful when parsing ASCII files such as PDS labels or command lines.

Author

2002-03-18 Jeff Anderson

Constructor & Destructor Documentation

PvlToken() [1/2]

Isis::PvlToken::PvlToken

(

const QString &

k

)

Constructs a Token with k for keyword and NULL for the value list.

Parameters

k	Value of the keyword

References setKey(), and valueClear().

PvlToken() [2/2]

Isis::PvlToken::PvlToken

(

)

Constructs a Token with NULL for both the keyword and value list.

References valueClear().

~PvlToken()

Isis::PvlToken::~PvlToken

(

)

Destroys the Token object.

References valueClear().

Member Function Documentation

addValue()

void Isis::PvlToken::addValue

(

const QString &

v

)

Adds a value to the value-vector.

Successive calls add values to the end of the vector.

Parameters

v	IString add to the value-vector list

Referenced by Isis::PvlTokenizer::Load(), and Isis::PvlTokenizer::ParseCommaList().

key()

QString Isis::PvlToken::key

(

)

const

Returns the token keyword.

Returns

QString

Referenced by Isis::PvlTokenizer::Load().

keyUpper()

QString Isis::PvlToken::keyUpper

(

)

const

Returns the token keyword in all uppercase characters.

Returns

QString

Referenced by Isis::PvlTokenizer::Load().

setKey()

void Isis::PvlToken::setKey

(

const QString &

k

)

Set the token keyword.

Parameters

k	IString to load into the token keyword

Referenced by PvlToken().

value()

QString Isis::PvlToken::value

(

const int

index = 0

)

const

Returns one element of the value-vector.

Parameters

index

Zero-based index of vector element to return. Defaults to 0

Returns

QString

Exceptions

Isis::IException::Programmer

References _FILEINFO_, Isis::Message::ArraySubscriptNotInRange(), and Isis::IException::Programmer.

valueClear()

void Isis::PvlToken::valueClear

(

)

Removes all elements from the value-vector.

Referenced by PvlToken(), PvlToken(), and ~PvlToken().

valueSize()

int Isis::PvlToken::valueSize

(

)

const

Returns the number of elements in the value-vector.

Returns

int

valueUpper()

QString Isis::PvlToken::valueUpper

(

const int

index = 0

)

const

Returns one element of the value-vector in uppercase.

Parameters

index

Zero-based index of vector element to return. Defaults to 0

Returns

QString

Exceptions

Isis::IException::Programmer

References _FILEINFO_, Isis::Message::ArraySubscriptNotInRange(), and Isis::IException::Programmer.

valueVector()

const std::vector< QString > & Isis::PvlToken::valueVector ( ) const

inline

---

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

• /Users/astamile/ISIS3/isis/src/base/objs/PvlToken/PvlToken.h
• /Users/astamile/ISIS3/isis/src/base/objs/PvlToken/PvlToken.cpp