DtObjectIdHashKey Class Reference

Instances of DtObjectIdHashKey are hash keys made from DtObjectIds. More...

Inheritance diagram for DtObjectIdHashKey:

Collaboration diagram for DtObjectIdHashKey:

Public Member Functions
	DtObjectIdHashKey ()
	empty constructor
	DtObjectIdHashKey (const DtObjectId &id)
	default constructor
virtual	~DtObjectIdHashKey ()
	destructor
	DtObjectIdHashKey (const DtObjectIdHashKey &orig)
	copy constructor
DtObjectIdHashKey &	operator= (const DtObjectIdHashKey &orig)
	assignment operator
virtual bool	operator== (const DtBaseHashKey &other) const
	Override equality operator to NOT use stringRep(), as this is expensive.
virtual DtBaseHashKey *	clone () const
	Make a copy of this hash key.
virtual const DtObjectId &	value () const
	Get hash key value.
virtual DtHashKeyType	hashKeyType () const
	Get the type of HashKey.
Public Member Functions inherited from DtBaseHashKey
	DtBaseHashKey ()
	default constructor
virtual	~DtBaseHashKey ()
	destructor
	DtBaseHashKey (const DtBaseHashKey &orig)
	copy constructor
DtBaseHashKey &	operator= (const DtBaseHashKey &orig)
	assignment operator
virtual bool	operator!= (const DtBaseHashKey &other) const
	equality operator
virtual DtU32	hashValue () const
	Get the hashed value for this key.
virtual bool	equalTo (const DtBaseHashKey &otherKey) const
	Subclasses may override this to provide an optimized comparison between two keys.

Protected Member Functions
virtual const DtString	stringRep () const
	Get the string representation of this key.
virtual DtU64	computeHashValue ()
	Compute the hashed value for this key.

Protected Attributes
DtObjectId	myId
Protected Attributes inherited from DtBaseHashKey
bool	myHashValueIsComputed
	myHashValueIsComputed is modified in hashValue()
DtU32	myHashValue
	myHashValue is modified in the const function hashValue()

Detailed Description

Instances of DtObjectIdHashKey are hash keys made from DtObjectIds.

They can be used with DtBaseHashList to store arbitrary pieces of data hashed by DtObjectId.

Constructor & Destructor Documentation

DtObjectIdHashKey::DtObjectIdHashKey

(

)

empty constructor

DtObjectIdHashKey::DtObjectIdHashKey

(

const DtObjectId &

id

)

default constructor

virtual DtObjectIdHashKey::~DtObjectIdHashKey ( )

virtual

destructor

DtObjectIdHashKey::DtObjectIdHashKey

(

const DtObjectIdHashKey &

orig

)

copy constructor

Member Function Documentation

virtual DtBaseHashKey* DtObjectIdHashKey::clone ( ) const

virtual

Make a copy of this hash key.

Implements DtBaseHashKey.

virtual DtU64 DtObjectIdHashKey::computeHashValue ( )

protectedvirtual

Compute the hashed value for this key.

Implements DtBaseHashKey.

virtual DtHashKeyType DtObjectIdHashKey::hashKeyType ( ) const

inlinevirtual

Get the type of HashKey.

Reimplemented from DtBaseHashKey.

References DtObjectIdHashKeyType.

DtObjectIdHashKey& DtObjectIdHashKey::operator=

(

const DtObjectIdHashKey &

orig

)

assignment operator

virtual bool DtObjectIdHashKey::operator== ( const DtBaseHashKey &  other ) const

virtual

Override equality operator to NOT use stringRep(), as this is expensive.

Reimplemented from DtBaseHashKey.

virtual const DtString DtObjectIdHashKey::stringRep ( ) const

protectedvirtual

Get the string representation of this key.

Implements DtBaseHashKey.

virtual const DtObjectId& DtObjectIdHashKey::value ( ) const

virtual

Get hash key value.

Member Data Documentation

DtObjectId DtObjectIdHashKey::myId

protected

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

• objectIdHashKey.h