BESDefinitionStorageVolatile Class Reference

provides volatile storage for a specific definition/view of different containers including contraints and aggregation. More...

#include <BESDefinitionStorageVolatile.h>

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List of all members.

Public Member Functions

virtual bool add_definition (const string &def_name, BESDefine *d)
 adds a given definition to this volatile storage
 BESDefinitionStorageVolatile (const string &name)
 create an instance of BESDefinitionStorageVolatile with the give name.
virtual bool del_definition (const string &def_name)
 deletes a defintion with the given name from this volatile store
virtual bool del_definitions ()
 deletes all defintions from the definition store
virtual void dump (ostream &strm) const
 dumps information about this object
virtual const string & get_name () const
 retrieve the name of this persistent store
virtual BESDefinelook_for (const string &def_name)
 looks for a definition in this volatile store with the given name
virtual void show_definitions (BESInfo &info)
 show the defintions stored in this store
virtual ~BESDefinitionStorageVolatile ()

Protected Attributes

string _my_name

Detailed Description

provides volatile storage for a specific definition/view of different containers including contraints and aggregation.

An implementation of the abstract interface BESDefinitionStorage provides volatile storage for a definition, or view, of a set of data including possibly constraints on each of those containers and possibly aggregation of those containers.

See also:
BESDefine

BESDefinitionStorageList

Definition at line 58 of file BESDefinitionStorageVolatile.h.


Constructor & Destructor Documentation

BESDefinitionStorageVolatile::BESDefinitionStorageVolatile ( const string &  name  )  [inline]

create an instance of BESDefinitionStorageVolatile with the give name.

Parameters:
name name of this persistence store

Definition at line 70 of file BESDefinitionStorageVolatile.h.

BESDefinitionStorageVolatile::~BESDefinitionStorageVolatile (  )  [virtual]

Definition at line 37 of file BESDefinitionStorageVolatile.cc.

References del_definitions().

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Member Function Documentation

bool BESDefinitionStorageVolatile::add_definition ( const string &  def_name,
BESDefine d 
) [virtual]

adds a given definition to this volatile storage

This method adds a definition to the definition store

Parameters:
def_name name of the definition to add
d definition to add

Implements BESDefinitionStorage.

Definition at line 68 of file BESDefinitionStorageVolatile.cc.

References look_for().

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bool BESDefinitionStorageVolatile::del_definition ( const string &  def_name  )  [virtual]

deletes a defintion with the given name from this volatile store

This method deletes a definition from the definition store with the given name.

Parameters:
def_name name of the defintion to delete
Returns:
true if successfully deleted and false otherwise

Implements BESDefinitionStorage.

Definition at line 88 of file BESDefinitionStorageVolatile.cc.

bool BESDefinitionStorageVolatile::del_definitions (  )  [virtual]

deletes all defintions from the definition store

Returns:
true if successfully deleted and false otherwise

Implements BESDefinitionStorage.

Definition at line 108 of file BESDefinitionStorageVolatile.cc.

Referenced by ~BESDefinitionStorageVolatile().

void BESDefinitionStorageVolatile::dump ( ostream &  strm  )  const [virtual]

dumps information about this object

Displays the pointer value of this instance along with all the definition stored in this instance.

Parameters:
strm C++ i/o stream to dump the information to

Implements BESDefinitionStorage.

Definition at line 193 of file BESDefinitionStorageVolatile.cc.

References BESDefinitionStorage::get_name(), BESIndent::Indent(), BESIndent::LMarg(), and BESIndent::UnIndent().

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virtual const string& BESDefinitionStorage::get_name (  )  const [inline, virtual, inherited]

retrieve the name of this persistent store

Returns:
name of this persistent store.

Definition at line 84 of file BESDefinitionStorage.h.

References BESDefinitionStorage::_my_name.

Referenced by BESDefinitionStorageList::add_persistence(), and dump().

BESDefine * BESDefinitionStorageVolatile::look_for ( const string &  def_name  )  [virtual]

looks for a definition in this volatile store with the given name

Parameters:
def_name name of the definition to look for
Returns:
definition with the given name, NULL if not found

Implements BESDefinitionStorage.

Definition at line 49 of file BESDefinitionStorageVolatile.cc.

Referenced by add_definition().

void BESDefinitionStorageVolatile::show_definitions ( BESInfo info  )  [virtual]

show the defintions stored in this store

Add information to the passed information object about each of the defintions stored within this defintion store. The information added to the passed information objects includes the name of this persistent store on the first line followed by the information for each definition on the following lines, one per line.

Parameters:
info information object to store the information in

Implements BESDefinitionStorage.

Definition at line 134 of file BESDefinitionStorageVolatile.cc.

References BESInfo::add_tag(), BESInfo::begin_tag(), and BESInfo::end_tag().

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Member Data Documentation

string BESDefinitionStorage::_my_name [protected, inherited]

Definition at line 67 of file BESDefinitionStorage.h.

Referenced by BESDefinitionStorage::get_name().


The documentation for this class was generated from the following files:
Generated on Wed May 12 09:55:08 2010 for OPeNDAP Hyrax Back End Server (BES) by  doxygen 1.4.7